готовый вариант

2024-05-01 22:49:06 +03:00 · 2024-05-01 22:49:06 +03:00 · a10ddb138a
commit a10ddb138a
parent 53a37ab71f
340 changed files with 230221 additions and 0 deletions
--- a/Polyclinic/Hospital.sln
+++ b/Polyclinic/Hospital.sln
@ -0,0 +1,55 @@
+
+Microsoft Visual Studio Solution File, Format Version 12.00
+# Visual Studio Version 17
+VisualStudioVersion = 17.9.34714.143
+MinimumVisualStudioVersion = 10.0.40219.1
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "HospitalDataModels", "HospitalDataModels\HospitalDataModels.csproj", "{4270CD59-76A0-4011-8A30-284FE5F75C26}"
+EndProject
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "HospitalContracts", "HospitalContracts\HospitalContracts.csproj", "{83EF9483-CD78-4C56-9848-C0A8325FEB41}"
+EndProject
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "HospitalDatabaseImplement", "HospitalDatabaseImplement\HospitalDatabaseImplement.csproj", "{E1C0ECAB-93C0-4364-B920-456F2CAA31C5}"
+EndProject
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "HospitalBusinessLogic", "HospitalBusinessLogic\HospitalBusinessLogic.csproj", "{E3BCC45F-09E7-4E60-A662-8FAB01B25885}"
+EndProject
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "HospitalWebAppImplementer", "HospitalWebAppImplementer\HospitalWebAppImplementer.csproj", "{F7058962-2A56-434D-A0DF-6B2F3C9DD8DF}"
+EndProject
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "HospitalWebAppSuretor", "HospitalWebAppSuretor\HospitalWebAppSuretor.csproj", "{1247F34E-E27A-4653-9BEC-BC5CE5FB216A}"
+EndProject
+Global
+	GlobalSection(SolutionConfigurationPlatforms) = preSolution
+		Debug|Any CPU = Debug|Any CPU
+		Release|Any CPU = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(ProjectConfigurationPlatforms) = postSolution
+		{4270CD59-76A0-4011-8A30-284FE5F75C26}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{4270CD59-76A0-4011-8A30-284FE5F75C26}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{4270CD59-76A0-4011-8A30-284FE5F75C26}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{4270CD59-76A0-4011-8A30-284FE5F75C26}.Release|Any CPU.Build.0 = Release|Any CPU
+		{83EF9483-CD78-4C56-9848-C0A8325FEB41}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{83EF9483-CD78-4C56-9848-C0A8325FEB41}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{83EF9483-CD78-4C56-9848-C0A8325FEB41}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{83EF9483-CD78-4C56-9848-C0A8325FEB41}.Release|Any CPU.Build.0 = Release|Any CPU
+		{E1C0ECAB-93C0-4364-B920-456F2CAA31C5}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{E1C0ECAB-93C0-4364-B920-456F2CAA31C5}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{E1C0ECAB-93C0-4364-B920-456F2CAA31C5}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{E1C0ECAB-93C0-4364-B920-456F2CAA31C5}.Release|Any CPU.Build.0 = Release|Any CPU
+		{E3BCC45F-09E7-4E60-A662-8FAB01B25885}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{E3BCC45F-09E7-4E60-A662-8FAB01B25885}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{E3BCC45F-09E7-4E60-A662-8FAB01B25885}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{E3BCC45F-09E7-4E60-A662-8FAB01B25885}.Release|Any CPU.Build.0 = Release|Any CPU
+		{F7058962-2A56-434D-A0DF-6B2F3C9DD8DF}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{F7058962-2A56-434D-A0DF-6B2F3C9DD8DF}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{F7058962-2A56-434D-A0DF-6B2F3C9DD8DF}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{F7058962-2A56-434D-A0DF-6B2F3C9DD8DF}.Release|Any CPU.Build.0 = Release|Any CPU
+		{1247F34E-E27A-4653-9BEC-BC5CE5FB216A}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{1247F34E-E27A-4653-9BEC-BC5CE5FB216A}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{1247F34E-E27A-4653-9BEC-BC5CE5FB216A}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{1247F34E-E27A-4653-9BEC-BC5CE5FB216A}.Release|Any CPU.Build.0 = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(SolutionProperties) = preSolution
+		HideSolutionNode = FALSE
+	EndGlobalSection
+	GlobalSection(ExtensibilityGlobals) = postSolution
+		SolutionGuid = {4588D5E7-1DA1-41FA-A51A-199A0FB97380}
+	EndGlobalSection
+EndGlobal
--- a/Polyclinic/HospitalBusinessLogic/BusinessLogics/CourseLogic.cs
+++ b/Polyclinic/HospitalBusinessLogic/BusinessLogics/CourseLogic.cs
@ -0,0 +1,105 @@
+using Microsoft.Extensions.Logging;
+using HospitalContracts.BindingModels;
+using HospitalContracts.BusinessLogicsContracts;
+using HospitalContracts.SearchModels;
+using HospitalContracts.StoragesContracts;
+using HospitalContracts.ViewModels;
+
+namespace HospitalBusinessLogic.BusinessLogics
+{
+    public class CourseLogic : ICourseLogic
+    {
+        private ILogger _logger;
+        private ICourseStorage _courseStorage;
+
+        public CourseLogic(ILogger logger, ICourseStorage courseStorage)
+        {
+            _logger = logger;
+            _courseStorage = courseStorage;
+        }
+
+        public bool Create(CourseBindingModel model)
+        {
+            CheckModel(model);
+            if (_courseStorage.Insert(model) == null)
+            {
+                _logger.LogWarning("Insert operation failed");
+                return false;
+            }
+            return true;
+        }
+
+        public bool Delete(CourseBindingModel model)
+        {
+            CheckModel(model, false);
+            _logger.LogInformation("Delete. Id:{Id}", model.Id);
+            if (_courseStorage.Delete(model) == null)
+            {
+                _logger.LogWarning("Delete operation failed");
+                return false;
+            }
+            return true;
+        }
+
+        public CourseViewModel? ReadElement(CourseSearchModel model)
+        {
+            if (model == null)
+            {
+                throw new ArgumentNullException(nameof(model));
+            }
+            _logger.LogInformation("ReadElement. Id:{Id}", model.Id);
+            var element = _courseStorage.GetElement(model);
+            if (element == null)
+            {
+                _logger.LogWarning("ReadElement element not found");
+                return null;
+            }
+            _logger.LogInformation("ReadElement. Id:{Id}", element.Id);
+            return element;
+        }
+
+        public List<CourseViewModel>? ReadList(CourseSearchModel? model)
+        {
+            _logger.LogInformation("ReadList. Id:{Id}", model?.Id);
+            var list = model == null ? _courseStorage.GetFullList() : _courseStorage.GetFilteredList(model);
+            if (list == null)
+            {
+                _logger.LogWarning("ReadList return null list");
+                return null;
+            }
+            _logger.LogInformation("ReadList. Count:{Count}", list.Count);
+            return list;
+        }
+
+        public bool Update(CourseBindingModel model)
+        {
+            CheckModel(model);
+            if (_courseStorage.Update(model) == null)
+            {
+                _logger.LogWarning("Update operation failed");
+                return false;
+            }
+            return true;
+        }
+        private void CheckModel(CourseBindingModel model, bool withParams = true)
+        {
+            if (model == null)
+            {
+                throw new ArgumentNullException(nameof(model));
+            }
+            if (!withParams)
+            {
+                return;
+            }
+            if (model.Days < 1)
+            {
+                throw new ArgumentNullException("Количество дней приема должно быть не меньше 1", nameof(model.Days));
+            }
+            if (model.PillsInDay < 1)
+            {
+                throw new ArgumentNullException("Количество препарата в день должно быть не меньше 1", nameof(model.PillsInDay));
+            }
+            _logger.LogInformation("Course. Id: {Id}", model.Id);
+        }
+    }
+}
--- a/Polyclinic/HospitalBusinessLogic/BusinessLogics/DiagnoseLogic.cs
+++ b/Polyclinic/HospitalBusinessLogic/BusinessLogics/DiagnoseLogic.cs
@ -0,0 +1,109 @@
+using Microsoft.Extensions.Logging;
+using HospitalContracts.BindingModels;
+using HospitalContracts.BusinessLogicsContracts;
+using HospitalContracts.SearchModels;
+using HospitalContracts.StoragesContracts;
+using HospitalContracts.ViewModels;
+
+namespace HospitalBusinessLogic.BusinessLogics
+{
+    public class DiagnoseLogic : IDiagnoseLogic
+    {
+        private ILogger _logger;
+        private IDiagnoseStorage _diagnoseStorage;
+
+        public DiagnoseLogic(ILogger logger, IDiagnoseStorage diagnoseStorage)
+        {
+            _logger = logger;
+            _diagnoseStorage = diagnoseStorage;
+        }
+
+        public bool Create(DiagnoseBindingModel model)
+        {
+            CheckModel(model);
+            if (_diagnoseStorage.Insert(model) == null)
+            {
+                _logger.LogWarning("Insert operation failed");
+                return false;
+            }
+            return true;
+        }
+
+        public bool Delete(DiagnoseBindingModel model)
+        {
+            CheckModel(model, false);
+            _logger.LogInformation("Delete. Name:{Name}, Id:{Id}", model.Name, model.Id);
+            if (_diagnoseStorage.Delete(model) == null)
+            {
+                _logger.LogWarning("Delete operation failed");
+                return false;
+            }
+            return true;
+        }
+
+        public DiagnoseViewModel? ReadElement(DiagnoseSearchModel model)
+        {
+            if (model == null)
+            {
+                throw new ArgumentNullException(nameof(model));
+            }
+            _logger.LogInformation("ReadElement. Name:{Name}, Id:{Id}, UserId:{UserId}", model.Name, model.Id, model.UserId);
+            var element = _diagnoseStorage.GetElement(model);
+            if (element == null)
+            {
+                _logger.LogWarning("ReadElement element not found");
+                return null;
+            }
+            _logger.LogInformation("ReadElement find. Name:{Name}, Id:{Id}, UserId:{UserId}", element.Name, element.Id, element.UserId);
+            return element;
+        }
+
+        public List<DiagnoseViewModel>? ReadList(DiagnoseSearchModel? model)
+        {
+            _logger.LogInformation("ReadList. Name:{Name} Id:{Id}, UserId:{UserId}", model?.Name, model?.Id, model?.UserId);
+            var list = model == null ? _diagnoseStorage.GetFullList() : _diagnoseStorage.GetFilteredList(model);
+            if (list == null)
+            {
+                _logger.LogWarning("ReadList return null list");
+                return null;
+            }
+            _logger.LogInformation("ReadList. Count:{Count}", list.Count);
+            return list;
+        }
+
+        public bool Update(DiagnoseBindingModel model)
+        {
+            CheckModel(model);
+            if (_diagnoseStorage.Update(model) == null)
+            {
+                _logger.LogWarning("Update operation failed");
+                return false;
+            }
+            return true;
+        }
+        private void CheckModel(DiagnoseBindingModel model, bool withParams = true)
+        {
+            if (model == null)
+            {
+                throw new ArgumentNullException(nameof(model));
+            }
+            if (!withParams)
+            {
+                return;
+            }
+            if (string.IsNullOrEmpty(model.Name))
+            {
+                throw new ArgumentNullException("Нет названия заболевания", nameof(model.Name));
+            }
+            _logger.LogInformation("Diagnose. Name:{Name}. Id: {Id}", model.Name, model.Id);
+            var element = _diagnoseStorage.GetElement(new DiagnoseSearchModel
+            {
+                Name = model.Name
+            });
+            if (element != null && element.Id != model.Id)
+            {
+                throw new InvalidOperationException("Болезнь с таким названием уже есть");
+            }
+        }
+    }
+}
--- a/Polyclinic/HospitalBusinessLogic/BusinessLogics/DrugLogic.cs
+++ b/Polyclinic/HospitalBusinessLogic/BusinessLogics/DrugLogic.cs
@ -0,0 +1,124 @@
+using Microsoft.Extensions.Logging;
+using HospitalContracts.BindingModels;
+using HospitalContracts.BusinessLogicsContracts;
+using HospitalContracts.SearchModels;
+using HospitalContracts.StoragesContracts;
+using HospitalContracts.ViewModels;
+
+namespace HospitalBusinessLogic.BusinessLogics
+{
+    public class DrugLogic : IDrugLogic
+    {
+        private readonly ILogger logger;
+        private readonly IDrugStorage drugStorage;
+
+        public DrugLogic(ILogger<DrugLogic> logger, IDrugStorage drugStorage)
+        {
+            this.logger = logger;
+            this.drugStorage = drugStorage;
+        }
+        public bool Create(DrugBindingModel model)
+        {
+            CheckModel(model);
+            if(drugStorage.Insert(model) == null)
+            {
+                logger.LogWarning("Create operation failed");
+                return false;
+            }
+            return true;
+        }
+
+        public bool Delete(DrugBindingModel model)
+        {
+            CheckModel(model, false);
+            if (drugStorage.Delete(model) == null)
+            {
+                logger.LogWarning("Delete operation failed");
+                return false;
+            }
+            logger.LogInformation("Delete. Id:{Id}", model.Id);
+            return true;
+        }
+
+        public DrugViewModel? ReadElement(DrugSearchModel model)
+        {
+            if (model == null)
+            {
+                throw new ArgumentNullException(nameof(model));
+            }
+            logger.LogInformation("ReadElement. DrugName:{Name}.Id:{ Id}", model.Name, model.Id);
+            var element = drugStorage.GetElement(model);
+            if (element == null)
+            {
+                logger.LogWarning("ReadElement element not found");
+                return null;
+            }
+            logger.LogInformation("ReadElement find. Id:{Id}", element.Id);
+            return element;
+        }
+
+        public List<DrugViewModel>? ReadList(DrugSearchModel? model)
+        {
+            logger.LogInformation("ReadList. Name:{Name}. Id:{ Id}", model?.Name, model?.Id);
+            var list = model == null ? drugStorage.GetFullList() : drugStorage.GetFilteredList(model);
+            if (list == null)
+            {
+                logger.LogWarning("ReadList return null list");
+                return null;
+            }
+            logger.LogInformation("ReadList. Count:{Count}", list.Count);
+            return list;
+        }
+
+        public bool Update(DrugBindingModel model)
+        {
+            CheckModel(model);
+            if (drugStorage.Update(model) == null)
+            {
+                logger.LogWarning("Update operation failed");
+                return false;
+            }
+            return true;
+        }
+
+        private void CheckModel(DrugBindingModel model, bool withParams = true)
+        {
+            if (model == null)
+            {
+                throw new ArgumentNullException(nameof(model));
+            }
+            if (!withParams)
+            {
+                return;
+            }
+            if (model.SymptomId <= 0)
+            {
+                throw new ArgumentNullException("Неверный идентификатор симптома", nameof(model));
+            }
+            if (model.ProcedureId <= 0)
+            {
+                throw new ArgumentNullException("Неверный идентификатор процедуры", nameof(model));
+            }
+            if (string.IsNullOrEmpty(model.Comment))
+            {
+                throw new ArgumentNullException("Нет комментария", nameof(model.Comment));
+            }
+            if (string.IsNullOrEmpty(model.Name))
+            {
+                throw new ArgumentNullException("Нет названия препарата", nameof(model.Comment));
+            }
+
+            var element = drugStorage.GetElement(new DrugSearchModel
+            {
+                Name = model.Name
+            });
+
+            if (element != null && element.Id != model.Id)
+            {
+                throw new InvalidOperationException("Препарат с таким названием уже есть");
+            }
+
+            logger.LogInformation("Drug. Comment:{Comment}. Id: { Id}", model.Comment, model.Id);
+        }
+    }
+}
--- a/Polyclinic/HospitalBusinessLogic/BusinessLogics/ProcedureLogic.cs
+++ b/Polyclinic/HospitalBusinessLogic/BusinessLogics/ProcedureLogic.cs
@ -0,0 +1,113 @@
+using Microsoft.Extensions.Logging;
+using HospitalContracts.BindingModels;
+using HospitalContracts.BusinessLogicsContracts;
+using HospitalContracts.SearchModels;
+using HospitalContracts.StoragesContracts;
+using HospitalContracts.ViewModels;
+
+namespace HospitalBusinessLogic.BusinessLogics
+{
+    public class ProcedureLogic : IProcedureLogic
+    {
+
+        private readonly ILogger logger;
+        private readonly IProcedureStorage procedureStorage;
+
+        public ProcedureLogic(ILogger<ProcedureLogic> logger, IProcedureStorage procedureStorage)
+        {
+            this.logger = logger;
+            this.procedureStorage = procedureStorage;
+        }
+        public bool Create(ProcedureBindingModel model)
+        {
+            CheckModel(model);
+            if (procedureStorage.Insert(model) == null)
+            {
+                logger.LogWarning("Insert operation failed");
+                return false;
+            }
+            return true;
+        }
+
+        public bool Delete(ProcedureBindingModel model)
+        {
+            CheckModel(model, false);
+
+            logger.LogInformation("Delete Id:{Id}", model.Id);
+            if(procedureStorage.Delete(model) == null)
+            {
+                logger.LogWarning("Delete operation failed");
+                return false;
+            }
+            return true;
+        }
+
+        public ProcedureViewModel? ReadElement(ProcedureSearchModel model)
+        {
+            if (model == null)
+            {
+                throw new ArgumentNullException(nameof(model));
+            }
+            logger.LogInformation("ReadElement. ProcedureName:{ProcedureName}.Id:{ Id}", model.Name, model.Id);
+            var element = procedureStorage.GetElement(model);
+            if (element == null)
+            {
+                logger.LogWarning("ReadElement element not found");
+                return null;
+            }
+            logger.LogInformation("ReadElement find. Id:{Id}", element.Id);
+            return element;
+        }
+
+        public List<ProcedureViewModel>? ReadList(ProcedureSearchModel? model)
+        {
+            logger.LogInformation("ReadList. Name:{Name}. Id:{ Id}", model?.Name, model?.Id);
+            var list = model == null ? procedureStorage.GetFullList() : procedureStorage.GetFilteredList(model);
+            if (list == null)
+            {
+                logger.LogWarning("ReadList return null list");
+                return null;
+            }
+            logger.LogInformation("ReadList. Count:{Count}", list.Count);
+            return list;
+        }
+
+        public bool Update(ProcedureBindingModel model)
+        {
+            CheckModel(model);
+            if (procedureStorage.Update(model) == null)
+            {
+                logger.LogWarning("Update operation failed");
+                return false;
+            }
+            return true;
+        }
+
+        private void CheckModel(ProcedureBindingModel model, bool withParams = true)
+        {
+            if (model == null)
+            {
+                throw new ArgumentNullException(nameof(model));
+            }
+            if (!withParams)
+            {
+                return;
+            }
+            if (string.IsNullOrEmpty(model.Name))
+            {
+                throw new ArgumentNullException("Нет названия процедуры", nameof(model.Name));
+            }
+            logger.LogInformation("Procedure. Name:{Name}. Id: { Id}", model.Name, model.Id);
+
+            var element = procedureStorage.GetElement(new ProcedureSearchModel
+            {
+                Name = model.Name
+            });
+
+            if (element != null && element.Id != model.Id)
+            {
+                throw new InvalidOperationException("Процедура с таким названием уже есть");
+            }
+        }
+    }
+}
--- a/Polyclinic/HospitalBusinessLogic/BusinessLogics/RecipeLogic.cs
+++ b/Polyclinic/HospitalBusinessLogic/BusinessLogics/RecipeLogic.cs
@ -0,0 +1,106 @@
+using Microsoft.Extensions.Logging;
+using HospitalContracts.BindingModels;
+using HospitalContracts.BusinessLogicsContracts;
+using HospitalContracts.SearchModels;
+using HospitalContracts.StoragesContracts;
+using HospitalContracts.ViewModels;
+
+namespace HospitalBusinessLogic.BusinessLogics
+{
+    public class RecipeLogic : IRecipeLogic
+    {
+
+        private readonly ILogger logger;
+        private readonly IRecipeStorage recipeStorage;
+
+        public RecipeLogic(ILogger<RecipeLogic> logger, IRecipeStorage recipeStorage)
+        {
+            this.logger = logger;
+            this.recipeStorage = recipeStorage;
+        }
+        public bool Create(RecipeBindingModel model)
+        {
+            CheckModel(model);
+            if(recipeStorage.Insert(model) == null)
+            {
+                logger.LogWarning("Create operation failed");
+                return false;
+            }
+            return true;
+        }
+
+        public bool Delete(RecipeBindingModel model)
+        {
+            CheckModel(model, false);
+            if(recipeStorage.Delete(model) == null)
+            {
+                logger.LogWarning("Delete operation failed");
+                return false;
+            }
+            logger.LogInformation("Delete Id:{Id}", model.Id);
+            return true;
+        }
+
+        public RecipeViewModel? ReadElement(RecipeSearchModel model)
+        {
+            if (model == null)
+            {
+                throw new ArgumentNullException(nameof(model));
+            }
+            logger.LogInformation("ReadElement. Comment:{Comment}.Id:{ Id}", model.Comment, model.Id);
+            var element = recipeStorage.GetElement(model);
+            if (element == null)
+            {
+                logger.LogWarning("ReadElement element not found");
+                return null;
+            }
+            logger.LogInformation("ReadElement find. Id:{Id}", element.Id);
+            return element;
+        }
+
+        public List<RecipeViewModel>? ReadList(RecipeSearchModel? model)
+        {
+            logger.LogInformation("ReadList. Comment:{Comment}. Id:{ Id}", model?.Comment, model?.Id);
+            var list = model == null ? recipeStorage.GetFullList() : recipeStorage.GetFilteredList(model);
+            if (list == null)
+            {
+                logger.LogWarning("ReadList return null list");
+                return null;
+            }
+            logger.LogInformation("ReadList. Count:{Count}", list.Count);
+            return list;
+        }
+
+        public bool Update(RecipeBindingModel model)
+        {
+            CheckModel(model);
+            if(recipeStorage.Update(model) == null)
+            {
+                logger.LogWarning("Update operation failed");
+                return false;
+            }
+            return true;
+        }
+
+        private void CheckModel(RecipeBindingModel model, bool withParams = true)
+        {
+            if (model == null)
+            {
+                throw new ArgumentNullException(nameof(model));
+            }
+            if (!withParams)
+            {
+                return;
+            }
+            if(model.ProceduresCount <= 0)
+            {
+                throw new ArgumentNullException("Количество процедур не может быть меньше 1", nameof(model));
+            }
+            if (string.IsNullOrEmpty(model.Comment))
+            {
+                throw new ArgumentNullException("Нет комментария", nameof(model.Comment));
+            }
+            logger.LogInformation("Recipe. Comment:{Comment}. Id: { Id}", model.Comment, model.Id);
+        }
+    }
+}
--- a/Polyclinic/HospitalBusinessLogic/BusinessLogics/SymptomLogic.cs
+++ b/Polyclinic/HospitalBusinessLogic/BusinessLogics/SymptomLogic.cs
@ -0,0 +1,109 @@
+using Microsoft.Extensions.Logging;
+using HospitalContracts.BindingModels;
+using HospitalContracts.BusinessLogicsContracts;
+using HospitalContracts.SearchModels;
+using HospitalContracts.StoragesContracts;
+using HospitalContracts.ViewModels;
+
+namespace HospitalBusinessLogic.BusinessLogics
+{
+    public class SymptomLogic : ISymptomLogic
+    {
+        private ILogger _logger;
+        private ISymptomStorage _symptomStorage;
+
+        public SymptomLogic(ILogger logger, ISymptomStorage symptomStorage)
+        {
+            _logger = logger;
+            _symptomStorage = symptomStorage;
+        }
+
+        public bool Create(SymptomBindingModel model)
+        {
+            CheckModel(model);
+            if (_symptomStorage.Insert(model) == null)
+            {
+                _logger.LogWarning("Insert operation failed");
+                return false;
+            }
+            return true;
+        }
+
+        public bool Delete(SymptomBindingModel model)
+        {
+            CheckModel(model, false);
+            _logger.LogInformation("Delete. Name:{Name}, Id:{Id}", model.Name, model.Id);
+            if (_symptomStorage.Delete(model) == null)
+            {
+                _logger.LogWarning("Delete operation failed");
+                return false;
+            }
+            return true;
+        }
+
+        public SymptomViewModel? ReadElement(SymptomSearchModel model)
+        {
+            if (model == null)
+            {
+                throw new ArgumentNullException(nameof(model));
+            }
+            _logger.LogInformation("ReadElement. Name:{Name}, Id:{Id}", model.Name, model.Id);
+            var element = _symptomStorage.GetElement(model);
+            if (element == null)
+            {
+                _logger.LogWarning("ReadElement element not found");
+                return null;
+            }
+            _logger.LogInformation("ReadElement find. Name:{Name}, Id:{Id}", element.Name, element.Id);
+            return element;
+        }
+
+        public List<SymptomViewModel>? ReadList(SymptomSearchModel? model)
+        {
+            _logger.LogInformation("ReadList. Name:{Name} Id:{Id}", model?.Name, model?.Id);
+            var list = model == null ? _symptomStorage.GetFullList() : _symptomStorage.GetFilteredList(model);
+            if (list == null)
+            {
+                _logger.LogWarning("ReadList return null list");
+                return null;
+            }
+            _logger.LogInformation("ReadList. Count:{Count}", list.Count);
+            return list;
+        }
+
+        public bool Update(SymptomBindingModel model)
+        {
+            CheckModel(model);
+            if (_symptomStorage.Update(model) == null)
+            {
+                _logger.LogWarning("Update operation failed");
+                return false;
+            }
+            return true;
+        }
+        private void CheckModel(SymptomBindingModel model, bool withParams = true)
+        {
+            if (model == null)
+            {
+                throw new ArgumentNullException(nameof(model));
+            }
+            if (!withParams)
+            {
+                return;
+            }
+            if (string.IsNullOrEmpty(model.Name))
+            {
+                throw new ArgumentNullException("Нет названия симптома", nameof(model.Name));
+            }
+            _logger.LogInformation("Symptom. Name:{Name}. Id: {Id}", model.Name, model.Id);
+            var element = _symptomStorage.GetElement(new SymptomSearchModel
+            {
+                Name = model.Name
+            });
+            if (element != null && element.Id != model.Id)
+            {
+                throw new InvalidOperationException("Симптом с таким названием уже есть");
+            }
+        }
+    }
+}
--- a/Polyclinic/HospitalBusinessLogic/BusinessLogics/UserLogic.cs
+++ b/Polyclinic/HospitalBusinessLogic/BusinessLogics/UserLogic.cs
@ -0,0 +1,117 @@
+using Microsoft.Extensions.Logging;
+using HospitalContracts.BindingModels;
+using HospitalContracts.BusinessLogicsContracts;
+using HospitalContracts.SearchModels;
+using HospitalContracts.StoragesContracts;
+using HospitalContracts.ViewModels;
+
+namespace HospitalBusinessLogic.BusinessLogics
+{
+    public class UserLogic : IUserLogic
+    {
+        private ILogger _logger;
+        private IUserStorage _userStorage;
+
+        public UserLogic(ILogger logger, IUserStorage userStorage)
+        {
+            _logger = logger;
+            _userStorage = userStorage;
+        }
+
+        public bool Create(UserBindingModel model)
+        {
+            CheckModel(model);
+            if (_userStorage.Insert(model) == null)
+            {
+                _logger.LogWarning("Insert operation failed");
+                return false;
+            }
+            return true;
+        }
+
+        public bool Delete(UserBindingModel model)
+        {
+            CheckModel(model, false);
+            _logger.LogInformation("Delete. Id:{Id}", model.Id);
+            if (_userStorage.Delete(model) == null)
+            {
+                _logger.LogWarning("Delete operation failed");
+                return false;
+            }
+            return true;
+        }
+
+        public UserViewModel? ReadElement(UserSearchModel model)
+        {
+            if (model == null)
+            {
+                throw new ArgumentNullException(nameof(model));
+            }
+            _logger.LogInformation("ReadElement. Email:{Email}. Id:{Id}", model.Email, model.Id);
+            var element = _userStorage.GetElement(model);
+            if (element == null)
+            {
+                _logger.LogWarning("ReadElement element not found");
+                return null;
+            }
+            _logger.LogInformation("ReadElement find. Id:{Id}", element.Id);
+            return element;
+        }
+
+        public List<UserViewModel>? ReadList(UserSearchModel? model)
+        {
+            _logger.LogInformation("ReadList. Email:{Email}. Id:{Id}", model?.Email, model?.Id);
+            var list = model == null ? _userStorage.GetFullList() : _userStorage.GetFilteredList(model);
+            if (list == null)
+            {
+                _logger.LogWarning("ReadList return null list");
+                return null;
+            }
+            _logger.LogInformation("ReadList. Count:{Count}", list.Count);
+            return list;
+        }
+
+        public bool Update(UserBindingModel model)
+        {
+            CheckModel(model);
+            if (_userStorage.Update(model) == null)
+            {
+                _logger.LogWarning("Update operation failed");
+                return false;
+            }
+            return true;
+        }
+        private void CheckModel(UserBindingModel model, bool withParams = true)
+        {
+            if (model == null)
+            {
+                throw new ArgumentNullException(nameof(model));
+            }
+            if (!withParams)
+            {
+                return;
+            }
+            if (string.IsNullOrEmpty(model.Email))
+            {
+                throw new ArgumentNullException("Нет почты пользователя", nameof(model.Email));
+            }
+            if (string.IsNullOrEmpty(model.Password))
+            {
+                throw new ArgumentNullException("Нет пароля пользователя", nameof(model.Password));
+            }
+            if (string.IsNullOrEmpty(model.FIO))
+            {
+                throw new ArgumentNullException("Нет ФИО пользователя", nameof(model.FIO));
+            }
+            _logger.LogInformation("User. Email:{Email}. Id: {Id}", model.Email, model.Id);
+            var element = _userStorage.GetElement(new UserSearchModel
+            {
+                Email = model.Email
+            });
+            if (element != null && element.Id != model.Id)
+            {
+                throw new InvalidOperationException("Пользователь с такой почтой уже есть");
+            }
+        }
+    }
+}
--- a/Polyclinic/HospitalBusinessLogic/HospitalBusinessLogic.csproj
+++ b/Polyclinic/HospitalBusinessLogic/HospitalBusinessLogic.csproj
@ -0,0 +1,17 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <TargetFramework>net6.0</TargetFramework>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <Nullable>enable</Nullable>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <PackageReference Include="Microsoft.Extensions.Logging.Abstractions" Version="7.0.0" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="..\HospitalContracts\HospitalContracts.csproj" />
+  </ItemGroup>
+
+</Project>
--- a/Polyclinic/HospitalContracts/BindingModels/CourseBindingModel.cs
+++ b/Polyclinic/HospitalContracts/BindingModels/CourseBindingModel.cs
@ -0,0 +1,13 @@
+using HospitalDataModels.Models;
+
+namespace HospitalContracts.BindingModels
+{
+    public class CourseBindingModel : ICourseModel
+    {
+        public int Days { get; set; }
+        public int PillsInDay { get; set; }
+        public string Comment { get; set; } = string.Empty;
+        public Dictionary<int, IDiagnoseModel> CourseDiagnoses { get; set; } = new();
+        public int Id { get; set; }
+    }
+}
--- a/Polyclinic/HospitalContracts/BindingModels/DiagnoseBindingModel.cs
+++ b/Polyclinic/HospitalContracts/BindingModels/DiagnoseBindingModel.cs
@ -0,0 +1,14 @@
+using HospitalDataModels.Models;
+
+namespace HospitalContracts.BindingModels
+{
+    public class DiagnoseBindingModel : IDiagnoseModel
+    {
+        public string Name { get; set; } = string.Empty;
+        public string Comment { get; set; } = string.Empty;
+        public int UserId { get; set; }
+        public int Id { get; set; }
+        public DateTime DateStartDiagnose { get; }
+        public  DateTime? DateStopDiagnose { get; }
+    }
+}
--- a/Polyclinic/HospitalContracts/BindingModels/DrugBindingModel.cs
+++ b/Polyclinic/HospitalContracts/BindingModels/DrugBindingModel.cs
@ -0,0 +1,13 @@
+using HospitalDataModels.Models;
+
+namespace HospitalContracts.BindingModels
+{
+    public class DrugBindingModel : IDrugModel
+    {
+        public int Id { get; set; }
+        public int? SymptomId { get; set; }
+        public int ProcedureId { get; set; }
+        public string Name { get; set; } = string.Empty;
+        public string Comment { get; set; } = string.Empty;
+    }
+}
--- a/Polyclinic/HospitalContracts/BindingModels/ProcedureBindingModel.cs
+++ b/Polyclinic/HospitalContracts/BindingModels/ProcedureBindingModel.cs
@ -0,0 +1,15 @@
+using HospitalDataModels.Models;
+
+namespace HospitalContracts.BindingModels
+{
+    public class ProcedureBindingModel : IProcedureModel
+    {
+        public int Id { get; set; }
+        public int UserId { get; set; }
+        public string Name { get; set; } = string.Empty;
+        public string Comment { get; set; } = string.Empty;
+        public DateTime DateStartProcedure { get; set; } = DateTime.Now;
+        public DateTime? DateStopProcedure { get; set; } 
+
+    }
+}
--- a/Polyclinic/HospitalContracts/BindingModels/RecipeBindingModel.cs
+++ b/Polyclinic/HospitalContracts/BindingModels/RecipeBindingModel.cs
@ -0,0 +1,13 @@
+using HospitalDataModels.Models;
+
+namespace HospitalContracts.BindingModels
+{
+    public class RecipeBindingModel : IRecipeModel
+    {
+        public int Id { get; set; }
+        public int? CourseId { get; set; }
+        public int ProceduresCount { get; set; }
+        public string Comment { get; set; } = string.Empty;
+        public Dictionary<int, IProcedureModel> RecipeProcedures { get; } = new();
+    }
+}
--- a/Polyclinic/HospitalContracts/BindingModels/SymptomBindingModel.cs
+++ b/Polyclinic/HospitalContracts/BindingModels/SymptomBindingModel.cs
@ -0,0 +1,12 @@
+using HospitalDataModels.Models;
+
+namespace HospitalContracts.BindingModels
+{
+    public class SymptomBindingModel : ISymptomModel
+    {
+        public string Name { get; set; } = string.Empty;
+        public string Comment { get; set; } = string.Empty;
+        public Dictionary<int, IDiagnoseModel> SymptomDiagnoses { get; set; } = new();
+        public int Id { get; set; }
+    }
+}
--- a/Polyclinic/HospitalContracts/BindingModels/UserBindingModel.cs
+++ b/Polyclinic/HospitalContracts/BindingModels/UserBindingModel.cs
@ -0,0 +1,14 @@
+using HospitalDataModels.Enums;
+using HospitalDataModels.Models;
+
+namespace HospitalContracts.BindingModels
+{
+    public class UserBindingModel : IUserModel
+    {
+        public string FIO { get; set; } = string.Empty;
+        public string Email { get; set; } = string.Empty;
+        public string Password { get; set; } = string.Empty;
+        public UserRole Role { get; set; } = UserRole.Неизвестный;
+        public int Id { get; set; }
+    }
+}
--- a/Polyclinic/HospitalContracts/BusinessLogicsContracts/ICourseLogic.cs
+++ b/Polyclinic/HospitalContracts/BusinessLogicsContracts/ICourseLogic.cs
@ -0,0 +1,15 @@
+using HospitalContracts.BindingModels;
+using HospitalContracts.SearchModels;
+using HospitalContracts.ViewModels;
+
+namespace HospitalContracts.BusinessLogicsContracts
+{
+    public interface ICourseLogic
+    {
+        List<CourseViewModel>? ReadList(CourseSearchModel? model);
+        CourseViewModel? ReadElement(CourseSearchModel model);
+        bool Create(CourseBindingModel model);
+        bool Update(CourseBindingModel model);
+        bool Delete(CourseBindingModel model);
+    }
+}
--- a/Polyclinic/HospitalContracts/BusinessLogicsContracts/IDiagnoseLogic.cs
+++ b/Polyclinic/HospitalContracts/BusinessLogicsContracts/IDiagnoseLogic.cs
@ -0,0 +1,15 @@
+using HospitalContracts.BindingModels;
+using HospitalContracts.SearchModels;
+using HospitalContracts.ViewModels;
+
+namespace HospitalContracts.BusinessLogicsContracts
+{
+    public interface IDiagnoseLogic
+    {
+        List<DiagnoseViewModel>? ReadList(DiagnoseSearchModel? model);
+        DiagnoseViewModel? ReadElement(DiagnoseSearchModel model);
+        bool Create(DiagnoseBindingModel model);
+        bool Update(DiagnoseBindingModel model);
+        bool Delete(DiagnoseBindingModel model);
+    }
+}
--- a/Polyclinic/HospitalContracts/BusinessLogicsContracts/IDrugLogic.cs
+++ b/Polyclinic/HospitalContracts/BusinessLogicsContracts/IDrugLogic.cs
@ -0,0 +1,15 @@
+using HospitalContracts.BindingModels;
+using HospitalContracts.SearchModels;
+using HospitalContracts.ViewModels;
+
+namespace HospitalContracts.BusinessLogicsContracts
+{
+    public interface IDrugLogic
+    {
+        List<DrugViewModel>? ReadList(DrugSearchModel? model);
+        DrugViewModel? ReadElement(DrugSearchModel model);
+        bool Create(DrugBindingModel model);
+        bool Update(DrugBindingModel model);
+        bool Delete(DrugBindingModel model);
+    }
+}
--- a/Polyclinic/HospitalContracts/BusinessLogicsContracts/IProcedureLogic.cs
+++ b/Polyclinic/HospitalContracts/BusinessLogicsContracts/IProcedureLogic.cs
@ -0,0 +1,15 @@
+using HospitalContracts.BindingModels;
+using HospitalContracts.SearchModels;
+using HospitalContracts.ViewModels;
+
+namespace HospitalContracts.BusinessLogicsContracts
+{
+    public interface IProcedureLogic
+    {
+        List<ProcedureViewModel>? ReadList(ProcedureSearchModel? model);
+        ProcedureViewModel? ReadElement(ProcedureSearchModel model);
+        bool Create(ProcedureBindingModel model);
+        bool Update(ProcedureBindingModel model);
+        bool Delete(ProcedureBindingModel model);
+    }
+}
--- a/Polyclinic/HospitalContracts/BusinessLogicsContracts/IRecipeLogic.cs
+++ b/Polyclinic/HospitalContracts/BusinessLogicsContracts/IRecipeLogic.cs
@ -0,0 +1,15 @@
+using HospitalContracts.BindingModels;
+using HospitalContracts.SearchModels;
+using HospitalContracts.ViewModels;
+
+namespace HospitalContracts.BusinessLogicsContracts
+{
+    public interface IRecipeLogic
+    {
+        List<RecipeViewModel>? ReadList(RecipeSearchModel? model);
+        RecipeViewModel? ReadElement(RecipeSearchModel model);
+        bool Create(RecipeBindingModel model);
+        bool Update(RecipeBindingModel model);
+        bool Delete(RecipeBindingModel model);
+    }
+}
--- a/Polyclinic/HospitalContracts/BusinessLogicsContracts/ISymptomLogic.cs
+++ b/Polyclinic/HospitalContracts/BusinessLogicsContracts/ISymptomLogic.cs
@ -0,0 +1,15 @@
+using HospitalContracts.BindingModels;
+using HospitalContracts.SearchModels;
+using HospitalContracts.ViewModels;
+
+namespace HospitalContracts.BusinessLogicsContracts
+{
+    public interface ISymptomLogic
+    {
+        List<SymptomViewModel>? ReadList(SymptomSearchModel? model);
+        SymptomViewModel? ReadElement(SymptomSearchModel model);
+        bool Create(SymptomBindingModel model);
+        bool Update(SymptomBindingModel model);
+        bool Delete(SymptomBindingModel model);
+    }
+}
--- a/Polyclinic/HospitalContracts/BusinessLogicsContracts/IUserLogic.cs
+++ b/Polyclinic/HospitalContracts/BusinessLogicsContracts/IUserLogic.cs
@ -0,0 +1,15 @@
+using HospitalContracts.BindingModels;
+using HospitalContracts.SearchModels;
+using HospitalContracts.ViewModels;
+
+namespace HospitalContracts.BusinessLogicsContracts
+{
+    public interface IUserLogic
+    {
+        List<UserViewModel>? ReadList(UserSearchModel? model);
+        UserViewModel? ReadElement(UserSearchModel model);
+        bool Create(UserBindingModel model);
+        bool Update(UserBindingModel model);
+        bool Delete(UserBindingModel model);
+    }
+}
--- a/Polyclinic/HospitalContracts/HospitalContracts.csproj
+++ b/Polyclinic/HospitalContracts/HospitalContracts.csproj
@ -0,0 +1,13 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <TargetFramework>net6.0</TargetFramework>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <Nullable>enable</Nullable>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="..\HospitalDataModels\HospitalDataModels.csproj" />
+  </ItemGroup>
+
+</Project>
--- a/Polyclinic/HospitalContracts/SearchModels/CourseSearchModel.cs
+++ b/Polyclinic/HospitalContracts/SearchModels/CourseSearchModel.cs
@ -0,0 +1,7 @@
+namespace HospitalContracts.SearchModels
+{
+    public class CourseSearchModel
+    {
+        public int? Id { get; set; }
+    }
+}
--- a/Polyclinic/HospitalContracts/SearchModels/DiagnoseSearchModel.cs
+++ b/Polyclinic/HospitalContracts/SearchModels/DiagnoseSearchModel.cs
@ -0,0 +1,11 @@
+namespace HospitalContracts.SearchModels
+{
+    public class DiagnoseSearchModel
+    {
+        public int? Id { get; set; }
+        public string? Name { get; set; }
+        public int? UserId { get; set; }
+        public DateTime? From { get; }
+        public DateTime? To { get; }
+    }
+}
--- a/Polyclinic/HospitalContracts/SearchModels/DrugSearchModel.cs
+++ b/Polyclinic/HospitalContracts/SearchModels/DrugSearchModel.cs
@ -0,0 +1,8 @@
+namespace HospitalContracts.SearchModels
+{
+    public class DrugSearchModel
+    {
+        public int? Id { get; set; }
+        public string? Name { get; set; }
+    }
+}
--- a/Polyclinic/HospitalContracts/SearchModels/ProcedureSearchModel.cs
+++ b/Polyclinic/HospitalContracts/SearchModels/ProcedureSearchModel.cs
@ -0,0 +1,11 @@
+namespace HospitalContracts.SearchModels
+{
+    public class ProcedureSearchModel
+    {
+        public int? Id { get; set; }
+        public int? UserId { get; set; }
+        public string? Name { get; set; }
+        public DateTime? From { get; set; }
+        public DateTime? To { get; set; }
+    }
+}
--- a/Polyclinic/HospitalContracts/SearchModels/RecipeSearchModel.cs
+++ b/Polyclinic/HospitalContracts/SearchModels/RecipeSearchModel.cs
@ -0,0 +1,8 @@
+namespace HospitalContracts.SearchModels
+{
+    public class RecipeSearchModel
+    {
+        public int? Id { get; set; } 
+        public string? Comment { get; set; } 
+    }
+}
--- a/Polyclinic/HospitalContracts/SearchModels/SymptomSearchModel.cs
+++ b/Polyclinic/HospitalContracts/SearchModels/SymptomSearchModel.cs
@ -0,0 +1,8 @@
+namespace HospitalContracts.SearchModels
+{
+    public class SymptomSearchModel
+    {
+        public int? Id { get; set; }
+        public string? Name { get; set; }
+    }
+}
--- a/Polyclinic/HospitalContracts/SearchModels/UserSearchModel.cs
+++ b/Polyclinic/HospitalContracts/SearchModels/UserSearchModel.cs
@ -0,0 +1,9 @@
+namespace HospitalContracts.SearchModels
+{
+    public class UserSearchModel
+    {
+        public int? Id { get; set; }
+        public string? Email { get; set; }
+        public string? Password { get; set; }
+    }
+}
--- a/Polyclinic/HospitalContracts/StoragesContracts/ICourseStorage.cs
+++ b/Polyclinic/HospitalContracts/StoragesContracts/ICourseStorage.cs
@ -0,0 +1,16 @@
+using HospitalContracts.BindingModels;
+using HospitalContracts.SearchModels;
+using HospitalContracts.ViewModels;
+
+namespace HospitalContracts.StoragesContracts
+{
+    public interface ICourseStorage
+    {
+        List<CourseViewModel> GetFullList();
+        List<CourseViewModel> GetFilteredList(CourseSearchModel model);
+        CourseViewModel? GetElement(CourseSearchModel model);
+        CourseViewModel? Insert(CourseBindingModel model);
+        CourseViewModel? Update(CourseBindingModel model);
+        CourseViewModel? Delete(CourseBindingModel model);
+    }
+}
--- a/Polyclinic/HospitalContracts/StoragesContracts/IDiagnoseStorage.cs
+++ b/Polyclinic/HospitalContracts/StoragesContracts/IDiagnoseStorage.cs
@ -0,0 +1,16 @@
+using HospitalContracts.BindingModels;
+using HospitalContracts.SearchModels;
+using HospitalContracts.ViewModels;
+
+namespace HospitalContracts.StoragesContracts
+{
+    public interface IDiagnoseStorage
+    {
+        List<DiagnoseViewModel> GetFullList();
+        List<DiagnoseViewModel> GetFilteredList(DiagnoseSearchModel model);
+        DiagnoseViewModel? GetElement(DiagnoseSearchModel model);
+        DiagnoseViewModel? Insert(DiagnoseBindingModel model);
+        DiagnoseViewModel? Update(DiagnoseBindingModel model);
+        DiagnoseViewModel? Delete(DiagnoseBindingModel model);
+    }
+}
--- a/Polyclinic/HospitalContracts/StoragesContracts/IDrugStorage.cs
+++ b/Polyclinic/HospitalContracts/StoragesContracts/IDrugStorage.cs
@ -0,0 +1,16 @@
+using HospitalContracts.BindingModels;
+using HospitalContracts.SearchModels;
+using HospitalContracts.ViewModels;
+
+namespace HospitalContracts.StoragesContracts
+{
+    public interface IDrugStorage
+    {
+        List<DrugViewModel> GetFullList();
+        List<DrugViewModel> GetFilteredList(DrugSearchModel model);
+        DrugViewModel? GetElement(DrugSearchModel model);
+        DrugViewModel? Insert(DrugBindingModel model);
+        DrugViewModel? Update(DrugBindingModel model);
+        DrugViewModel? Delete(DrugBindingModel model);
+    }
+}
--- a/Polyclinic/HospitalContracts/StoragesContracts/IProcedureStorage.cs
+++ b/Polyclinic/HospitalContracts/StoragesContracts/IProcedureStorage.cs
@ -0,0 +1,16 @@
+using HospitalContracts.BindingModels;
+using HospitalContracts.SearchModels;
+using HospitalContracts.ViewModels;
+
+namespace HospitalContracts.StoragesContracts
+{
+    public interface IProcedureStorage
+    {
+        List<ProcedureViewModel> GetFullList();
+        List<ProcedureViewModel> GetFilteredList(ProcedureSearchModel model);
+        ProcedureViewModel? GetElement(ProcedureSearchModel model);
+        ProcedureViewModel? Insert(ProcedureBindingModel model);
+        ProcedureViewModel? Update(ProcedureBindingModel model);
+        ProcedureViewModel? Delete(ProcedureBindingModel model);
+    }
+}
--- a/Polyclinic/HospitalContracts/StoragesContracts/IRecipeStorage.cs
+++ b/Polyclinic/HospitalContracts/StoragesContracts/IRecipeStorage.cs
@ -0,0 +1,16 @@
+using HospitalContracts.BindingModels;
+using HospitalContracts.SearchModels;
+using HospitalContracts.ViewModels;
+
+namespace HospitalContracts.StoragesContracts
+{
+    public interface IRecipeStorage
+    {
+        List<RecipeViewModel> GetFullList();
+        List<RecipeViewModel> GetFilteredList(RecipeSearchModel model);
+        RecipeViewModel? GetElement(RecipeSearchModel model);
+        RecipeViewModel? Insert(RecipeBindingModel model);
+        RecipeViewModel? Update(RecipeBindingModel model);
+        RecipeViewModel? Delete(RecipeBindingModel model);
+    }
+}
--- a/Polyclinic/HospitalContracts/StoragesContracts/ISymptomStorage.cs
+++ b/Polyclinic/HospitalContracts/StoragesContracts/ISymptomStorage.cs
@ -0,0 +1,16 @@
+using HospitalContracts.BindingModels;
+using HospitalContracts.SearchModels;
+using HospitalContracts.ViewModels;
+
+namespace HospitalContracts.StoragesContracts
+{
+    public interface ISymptomStorage
+    {
+        List<SymptomViewModel> GetFullList();
+        List<SymptomViewModel> GetFilteredList(SymptomSearchModel model);
+        SymptomViewModel? GetElement(SymptomSearchModel model);
+        SymptomViewModel? Insert(SymptomBindingModel model);
+        SymptomViewModel? Update(SymptomBindingModel model);
+        SymptomViewModel? Delete(SymptomBindingModel model);
+    }
+}
--- a/Polyclinic/HospitalContracts/StoragesContracts/IUserStorage.cs
+++ b/Polyclinic/HospitalContracts/StoragesContracts/IUserStorage.cs
@ -0,0 +1,16 @@
+using HospitalContracts.BindingModels;
+using HospitalContracts.SearchModels;
+using HospitalContracts.ViewModels;
+
+namespace HospitalContracts.StoragesContracts
+{
+    public interface IUserStorage
+    {
+        List<UserViewModel> GetFullList();
+        List<UserViewModel> GetFilteredList(UserSearchModel model);
+        UserViewModel? GetElement(UserSearchModel model);
+        UserViewModel? Insert(UserBindingModel model);
+        UserViewModel? Update(UserBindingModel model);
+        UserViewModel? Delete(UserBindingModel model);
+    }
+}
--- a/Polyclinic/HospitalContracts/ViewModels/CourseViewModel.cs
+++ b/Polyclinic/HospitalContracts/ViewModels/CourseViewModel.cs
@ -0,0 +1,17 @@
+using HospitalDataModels.Models;
+using System.ComponentModel;
+
+namespace HospitalContracts.ViewModels
+{
+    public class CourseViewModel : ICourseModel
+    {
+        [DisplayName("Количество дней курса")]
+        public int Days { get; set; }
+        [DisplayName("Препарата в день")]
+        public int PillsInDay { get; set; }
+        [DisplayName("Комментарий")]
+        public string Comment { get; set; } = string.Empty;
+        public Dictionary<int, IDiagnoseModel> CourseDiagnoses { get; set; } = new();
+        public int Id { get; set; }
+    }
+}
--- a/Polyclinic/HospitalContracts/ViewModels/DiagnoseViewModel.cs
+++ b/Polyclinic/HospitalContracts/ViewModels/DiagnoseViewModel.cs
@ -0,0 +1,22 @@
+using HospitalDataModels.Models;
+using System.ComponentModel;
+
+namespace HospitalContracts.ViewModels
+{
+    public class DiagnoseViewModel : IDiagnoseModel
+    {
+        [DisplayName("Название")]
+        public string Name { get; set; } = string.Empty;
+
+        [DisplayName("Комментарий")]
+        public string Comment { get; set; } = string.Empty;
+
+        [DisplayName("Дата от")]
+        public DateTime DateStartDiagnose { get; set; }
+
+        [DisplayName("Дата до")]
+        public DateTime? DateStopDiagnose { get; set; }
+        public int UserId { get; set; }
+        public int Id { get; set; }
+    }
+}
--- a/Polyclinic/HospitalContracts/ViewModels/DrugViewModel.cs
+++ b/Polyclinic/HospitalContracts/ViewModels/DrugViewModel.cs
@ -0,0 +1,16 @@
+using HospitalDataModels.Models;
+using System.ComponentModel;
+
+namespace HospitalContracts.ViewModels
+{
+    public class DrugViewModel : IDrugModel
+    {
+        public int Id { get; set; }
+        public int ProcedureId { get; set; }
+        public int? SymptomId { get; set; }
+        [DisplayName("Название препарата")]
+        public string Name { get; set; } = string.Empty;
+        [DisplayName("Комментарий")]
+        public string Comment { get; set; } = string.Empty;
+    }
+}
--- a/Polyclinic/HospitalContracts/ViewModels/ProcedureViewModel.cs
+++ b/Polyclinic/HospitalContracts/ViewModels/ProcedureViewModel.cs
@ -0,0 +1,23 @@
+using HospitalDataModels.Models;
+using System.ComponentModel;
+
+namespace HospitalContracts.ViewModels
+{
+    public class ProcedureViewModel : IProcedureModel
+    {
+        public int Id { get; set; }
+        public int UserId { get; set; }
+
+        [DisplayName("Название процедуры")]
+        public string Name { get; set; } = string.Empty;
+
+        [DisplayName("Комментарий")]
+        public string Comment { get; set; } = string.Empty;
+
+        [DisplayName("Дата от")]
+        public DateTime DateStartProcedure { get; set; } = DateTime.Now;
+
+        [DisplayName("Дата до")]
+        public DateTime? DateStopProcedure { get; set; } = DateTime.Now;
+    }
+}
--- a/Polyclinic/HospitalContracts/ViewModels/RecipeViewModel.cs
+++ b/Polyclinic/HospitalContracts/ViewModels/RecipeViewModel.cs
@ -0,0 +1,18 @@
+using HospitalDataModels.Models;
+using System.ComponentModel;
+
+namespace HospitalContracts.ViewModels
+{
+    public class RecipeViewModel : IRecipeModel
+    {
+        public int Id { get; set; }
+
+        [DisplayName("Количество процедур")]
+        public int ProceduresCount { get; set; }
+
+        [DisplayName("Комментарий")]
+        public string Comment { get; set; } = string.Empty;
+        public int? CourseId { get; set; }
+        public Dictionary<int, IProcedureModel> RecipeProcedures { get; } = new();
+    }
+}
--- a/Polyclinic/HospitalContracts/ViewModels/SymptomViewModel.cs
+++ b/Polyclinic/HospitalContracts/ViewModels/SymptomViewModel.cs
@ -0,0 +1,15 @@
+using HospitalDataModels.Models;
+using System.ComponentModel;
+
+namespace HospitalContracts.ViewModels
+{
+    public class SymptomViewModel : ISymptomModel
+    {
+        [DisplayName("Название")]
+        public string Name { get; set; } = string.Empty;
+        [DisplayName("Комментарий")]
+        public string Comment { get; set; } = string.Empty;
+        public Dictionary<int, IDiagnoseModel> SymptomDiagnoses { get; set; } = new();
+        public int Id { get; set; }
+    }
+}
--- a/Polyclinic/HospitalContracts/ViewModels/UserViewModel.cs
+++ b/Polyclinic/HospitalContracts/ViewModels/UserViewModel.cs
@ -0,0 +1,19 @@
+using HospitalDataModels.Enums;
+using HospitalDataModels.Models;
+using System.ComponentModel;
+
+namespace HospitalContracts.ViewModels
+{
+    public class UserViewModel : IUserModel
+    {
+        [DisplayName("ФИО")]
+        public string FIO { get; set; } = string.Empty;
+        [DisplayName("Email")]
+        public string Email { get; set; } = string.Empty;
+        [DisplayName("Пароль")]
+        public string Password { get; set; } = string.Empty;
+        [DisplayName("Роль")]
+        public UserRole Role { get; set; } = UserRole.Неизвестный;
+        public int Id { get; set; }
+    }
+}
--- a/Polyclinic/HospitalDataModels/Enums/UserRole.cs
+++ b/Polyclinic/HospitalDataModels/Enums/UserRole.cs
@ -0,0 +1,11 @@
+namespace HospitalDataModels.Enums
+{
+    public enum UserRole
+    {
+        Неизвестный = -1,
+        Администратор = 0,
+        Исполнитель = 1,
+        Поручитель = 2,
+        Клиент = 3
+    }
+}
--- a/Polyclinic/HospitalDataModels/HospitalDataModels.csproj
+++ b/Polyclinic/HospitalDataModels/HospitalDataModels.csproj
@ -0,0 +1,9 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <TargetFramework>net6.0</TargetFramework>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <Nullable>enable</Nullable>
+  </PropertyGroup>
+
+</Project>
--- a/Polyclinic/HospitalDataModels/IId.cs
+++ b/Polyclinic/HospitalDataModels/IId.cs
@ -0,0 +1,7 @@
+namespace HospitalDataModels
+{
+    public interface IId
+    {
+        int Id { get; }
+    }
+}
--- a/Polyclinic/HospitalDataModels/Models/ICourseModel.cs
+++ b/Polyclinic/HospitalDataModels/Models/ICourseModel.cs
@ -0,0 +1,10 @@
+namespace HospitalDataModels.Models
+{
+    public interface ICourseModel : IId
+    {
+        int Days { get; }
+        int PillsInDay { get; }
+        string Comment { get; }
+        Dictionary<int, IDiagnoseModel> CourseDiagnoses { get; }
+    }
+}
--- a/Polyclinic/HospitalDataModels/Models/IDiagnoseModel.cs
+++ b/Polyclinic/HospitalDataModels/Models/IDiagnoseModel.cs
@ -0,0 +1,11 @@
+namespace HospitalDataModels.Models
+{
+    public interface IDiagnoseModel : IId
+    {
+        string Name { get; }
+        string Comment { get; }
+        int UserId { get; }
+        DateTime DateStartDiagnose { get; }
+        DateTime? DateStopDiagnose { get; }
+    }
+}
--- a/Polyclinic/HospitalDataModels/Models/IDrugModel.cs
+++ b/Polyclinic/HospitalDataModels/Models/IDrugModel.cs
@ -0,0 +1,10 @@
+namespace HospitalDataModels.Models
+{
+    public interface IDrugModel : IId
+    {
+        string Name { get; }
+        string Comment { get; }
+        int ProcedureId { get; }
+        int? SymptomId { get; }
+    }
+}
--- a/Polyclinic/HospitalDataModels/Models/IProcedureModel.cs
+++ b/Polyclinic/HospitalDataModels/Models/IProcedureModel.cs
@ -0,0 +1,11 @@
+namespace HospitalDataModels.Models
+{
+    public interface IProcedureModel : IId
+    {
+        string Name { get; }
+        string Comment { get; }
+        int UserId { get; }
+        DateTime DateStartProcedure { get; }
+        DateTime? DateStopProcedure { get; }   
+    }
+}
--- a/Polyclinic/HospitalDataModels/Models/IRecipeModel.cs
+++ b/Polyclinic/HospitalDataModels/Models/IRecipeModel.cs
@ -0,0 +1,10 @@
+namespace HospitalDataModels.Models
+{
+    public interface IRecipeModel : IId
+    {
+        int ProceduresCount { get; set; }
+        string Comment { get; set; }
+        int? CourseId { get; set; }
+        Dictionary<int, IProcedureModel> RecipeProcedures { get; }
+    }
+}
--- a/Polyclinic/HospitalDataModels/Models/ISymptomModel.cs
+++ b/Polyclinic/HospitalDataModels/Models/ISymptomModel.cs
@ -0,0 +1,9 @@
+namespace HospitalDataModels.Models
+{
+    public interface ISymptomModel : IId
+    {
+        string Name { get; }
+        string Comment { get; }
+        Dictionary<int, IDiagnoseModel> SymptomDiagnoses { get; }
+    }
+}
--- a/Polyclinic/HospitalDataModels/Models/IUserModel.cs
+++ b/Polyclinic/HospitalDataModels/Models/IUserModel.cs
@ -0,0 +1,12 @@
+using HospitalDataModels.Enums;
+
+namespace HospitalDataModels.Models
+{
+    public interface IUserModel : IId
+    {
+        string FIO { get; }
+        string Email { get; }
+        string Password { get; }
+        UserRole Role { get; }
+    }
+}
--- a/Polyclinic/HospitalDatabaseImplement/HospitalDatabaseImplement.csproj
+++ b/Polyclinic/HospitalDatabaseImplement/HospitalDatabaseImplement.csproj
@ -0,0 +1,23 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <TargetFramework>net6.0</TargetFramework>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <Nullable>enable</Nullable>
+  </PropertyGroup>
+
+  <ItemGroup>
+	  <PackageReference Include="Microsoft.EntityFrameworkCore" Version="7.0.16" />
+	  <PackageReference Include="Microsoft.EntityFrameworkCore.SqlServer" Version="7.0.16" />
+	  <PackageReference Include="Microsoft.EntityFrameworkCore.Tools" Version="7.0.16">
+	    <PrivateAssets>all</PrivateAssets>
+	    <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
+	  </PackageReference>
+  </ItemGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="..\HospitalContracts\HospitalContracts.csproj" />
+    <ProjectReference Include="..\HospitalDataModels\HospitalDataModels.csproj" />
+  </ItemGroup>
+
+</Project>
--- a/Polyclinic/HospitalDatabaseImplement/Implements/CourseStorage.cs
+++ b/Polyclinic/HospitalDatabaseImplement/Implements/CourseStorage.cs
@ -0,0 +1,80 @@
+using Microsoft.EntityFrameworkCore;
+using HospitalContracts.BindingModels;
+using HospitalContracts.SearchModels;
+using HospitalContracts.StoragesContracts;
+using HospitalContracts.ViewModels;
+using HospitalDatabaseImplement.Models;
+using SecuritySystemDatabaseImplement;
+
+namespace HospitalDatabaseImplement.Implements
+{
+    public class CourseStorage : ICourseStorage
+    {
+        public CourseViewModel? Delete(CourseBindingModel model)
+        {
+            using var context = new HospitalDatabase();
+            var element = context.Courses.FirstOrDefault(rec => rec.Id == model.Id);
+            if (element != null)
+            {
+                context.Courses.Remove(element);
+                context.SaveChanges();
+                return element.GetViewModel;
+            }
+            return null;
+        }
+
+        public CourseViewModel? GetElement(CourseSearchModel model)
+        {
+            return GetFilteredList(model).FirstOrDefault();
+        }
+
+        public List<CourseViewModel> GetFilteredList(CourseSearchModel model)
+        {
+            var elements = GetFullList();
+            foreach (var prop in model.GetType().GetProperties())
+            {
+                if (model.GetType().GetProperty(prop.Name)?.GetValue(model, null) != null)
+                {
+                    elements = elements.Where(x => x.GetType().GetProperty(prop.Name)?.GetValue(x, null) == model.GetType().GetProperty(prop.Name)?.GetValue(model, null)).ToList();
+                }
+            }
+            return elements;
+        }
+
+        public List<CourseViewModel> GetFullList()
+        {
+            using var context = new HospitalDatabase();
+            return context.Courses
+                .Include(x => x.Diagnoses)
+                .ThenInclude(x => x.Diagnose)
+                .Select(x => x.GetViewModel)
+                .ToList();
+        }
+
+        public CourseViewModel? Insert(CourseBindingModel model)
+        {
+            using var context = new HospitalDatabase();
+            var element = Course.Create(context, model);
+            if (element == null)
+            {
+                return null;
+            }
+            context.Courses.Add(element);
+            context.SaveChanges();
+            return element.GetViewModel;
+        }
+
+        public CourseViewModel? Update(CourseBindingModel model)
+        {
+            using var context = new HospitalDatabase();
+            var element = context.Courses.FirstOrDefault(x => x.Id == model.Id);
+            if (element == null)
+            {
+                return null;
+            }
+            element.Update(model);
+            context.SaveChanges();
+            return element.GetViewModel;
+        }
+    }
+}
--- a/Polyclinic/HospitalDatabaseImplement/Implements/DiagnoseStorage.cs
+++ b/Polyclinic/HospitalDatabaseImplement/Implements/DiagnoseStorage.cs
@ -0,0 +1,104 @@
+using Microsoft.EntityFrameworkCore;
+using Microsoft.IdentityModel.Tokens;
+using HospitalContracts.BindingModels;
+using HospitalContracts.SearchModels;
+using HospitalContracts.StoragesContracts;
+using HospitalContracts.ViewModels;
+using HospitalDatabaseImplement.Models;
+using SecuritySystemDatabaseImplement;
+
+namespace HospitalDatabaseImplement.Implements
+{
+    public class DiagnoseStorage : IDiagnoseStorage
+    {
+        public DiagnoseViewModel? Delete(DiagnoseBindingModel model)
+        {
+            using var context = new HospitalDatabase();
+            var element = context.Diagnoses.FirstOrDefault(rec => rec.Id == model.Id);
+            if (element != null)
+            {
+                context.Diagnoses.Remove(element);
+                context.SaveChanges();
+                return element.GetViewModel;
+            }
+            return null;
+        }
+
+        public DiagnoseViewModel? GetElement(DiagnoseSearchModel model)
+        {
+            return GetFilteredList(model).FirstOrDefault();
+        }
+
+        public List<DiagnoseViewModel> GetFilteredList(DiagnoseSearchModel model)
+        {
+            var elements = GetFullList();
+            if (model.Id != null)
+            {
+                elements = elements.Where(x => x.Id == model.Id.Value).ToList();
+            }
+            if (!model.Name.IsNullOrEmpty())
+            {
+                elements = elements.Where(x => x.Name == model.Name).ToList();
+            }
+            if (model.UserId != null)
+            {
+                elements = elements.Where(x => x.UserId == model.UserId.Value).ToList();
+            }
+            if (model.From != null)
+            {
+                elements = elements.Where(x => x.DateStartDiagnose >= model.From.Value).ToList();
+            }
+            if (model.To != null)
+            {
+                elements = elements.Where(x => x.DateStartDiagnose <= model.To.Value).ToList();
+
+                var elemWithDateStop = elements
+                    .Where(x => x.DateStopDiagnose != null)
+                    .Where(x => x.DateStopDiagnose <= model.To.Value)
+                    .ToList();
+
+                var elemWithoutDateStop = elements.Where(x => x.DateStopDiagnose == null).ToList();
+
+                elemWithDateStop.AddRange(elemWithoutDateStop);
+
+                elements = elemWithDateStop;
+            }
+            return elements;
+        }
+
+        public List<DiagnoseViewModel> GetFullList()
+        {
+            using var context = new HospitalDatabase();
+            return context.Diagnoses
+                .Include(x => x.User)
+                .Select(x => x.GetViewModel)
+                .ToList();
+        }
+
+        public DiagnoseViewModel? Insert(DiagnoseBindingModel model)
+        {
+            var element = Diagnose.Create(model);
+            if (element == null)
+            {
+                return null;
+            }
+            using var context = new HospitalDatabase();
+            context.Diagnoses.Add(element);
+            context.SaveChanges();
+            return element.GetViewModel;
+        }
+
+        public DiagnoseViewModel? Update(DiagnoseBindingModel model)
+        {
+            using var context = new HospitalDatabase();
+            var element = context.Diagnoses.FirstOrDefault(x => x.Id == model.Id);
+            if (element == null)
+            {
+                return null;
+            }
+            element.Update(model);
+            context.SaveChanges();
+            return element.GetViewModel;
+        }
+    }
+}
--- a/Polyclinic/HospitalDatabaseImplement/Implements/DrugStorage.cs
+++ b/Polyclinic/HospitalDatabaseImplement/Implements/DrugStorage.cs
@ -0,0 +1,99 @@
+using Microsoft.EntityFrameworkCore;
+using HospitalContracts.BindingModels;
+using HospitalContracts.SearchModels;
+using HospitalContracts.StoragesContracts;
+using HospitalContracts.ViewModels;
+using HospitalDatabaseImplement.Models;
+using SecuritySystemDatabaseImplement;
+
+namespace HospitalDatabaseImplement.Implements
+{
+    public class DrugStorage : IDrugStorage
+    {
+        public List<DrugViewModel> GetFullList()
+        {
+            using var context = new HospitalDatabase();
+            return context.Drugs
+                .Include(x => x.Symptom)
+                .Include(x => x.Procedure)
+                .Select(x => x.GetViewModel)
+                .ToList();
+        }
+
+        public List<DrugViewModel> GetFilteredList(DrugSearchModel model)
+        {
+            using var context = new HospitalDatabase();
+
+            if (!model.Id.HasValue || !string.IsNullOrEmpty(model.Name))
+            {
+                return new();
+            }
+
+            return context.Drugs
+                .Where(x => x.Id == model.Id || model.Name == x.Name)
+                .Include(x => x.Symptom)
+                .Include(x => x.Procedure)
+                .Select(x => x.GetViewModel)
+                .ToList();
+        }
+
+        public DrugViewModel? GetElement(DrugSearchModel model)
+        {
+            if (!model.Id.HasValue)
+            {
+                return null;
+            }
+            using var context = new HospitalDatabase();
+            return context.Drugs
+                .Include(x => x.Symptom)
+                .Include(x => x.Procedure)
+                .FirstOrDefault(x => (model.Id.HasValue && x.Id == model.Id))?
+                .GetViewModel;
+        }
+
+        public DrugViewModel? Insert(DrugBindingModel model)
+        {
+            using var context = new HospitalDatabase();
+
+            var newDrug = Drug.Create(model);
+            if(newDrug == null)
+            {
+                return null;
+            }
+            context.Drugs.Add(newDrug);
+            context.SaveChanges();
+            return context.Drugs
+                .Include(x => x.Symptom)
+                .Include(x => x.Procedure)
+                .FirstOrDefault(x => x.Id == newDrug.Id)?.GetViewModel;
+        }
+
+        public DrugViewModel? Update(DrugBindingModel model)
+        {
+            using var context = new HospitalDatabase();
+            var drug = context.Drugs.FirstOrDefault(x => x.Id == model.Id);
+            if (drug == null)
+            {
+                return null;
+            }
+            drug.Update(model);
+            context.SaveChanges();
+            return context.Drugs
+                .Include(x => x.Symptom)
+                .Include(x => x.Procedure)
+                .FirstOrDefault(x => x.Id == model.Id)?.GetViewModel;
+        }
+        public DrugViewModel? Delete(DrugBindingModel model)
+        {
+            using var context = new HospitalDatabase();
+            var element = context.Drugs.FirstOrDefault(rec => rec.Id == model.Id);
+            if (element != null)
+            {
+                context.Drugs.Remove(element);
+                context.SaveChanges();
+                return element.GetViewModel;
+            }
+            return null;
+        }
+    }
+}
--- a/Polyclinic/HospitalDatabaseImplement/Implements/ProcedureStorage.cs
+++ b/Polyclinic/HospitalDatabaseImplement/Implements/ProcedureStorage.cs
@ -0,0 +1,103 @@
+using Microsoft.EntityFrameworkCore;
+using Microsoft.IdentityModel.Tokens;
+using HospitalContracts.BindingModels;
+using HospitalContracts.SearchModels;
+using HospitalContracts.StoragesContracts;
+using HospitalContracts.ViewModels;
+using HospitalDatabaseImplement.Models;
+using SecuritySystemDatabaseImplement;
+
+namespace HospitalDatabaseImplement.Implements
+{
+    public class ProcedureStorage : IProcedureStorage
+    {
+        public List<ProcedureViewModel> GetFullList()
+        {
+            using var database = new HospitalDatabase();
+            return database.Procedures
+                .Include(p => p.User)
+                .Select(x => x.GetViewModel)
+                .ToList();
+        }
+
+        public List<ProcedureViewModel> GetFilteredList(ProcedureSearchModel model)
+        {
+            var elements = GetFullList();
+            if (model.Id != null)
+            {
+                elements = elements.Where(x => x.Id == model.Id.Value).ToList();
+            }
+            if (model.UserId != null)
+            {
+                elements = elements.Where(x => x.UserId == model.UserId.Value).ToList();
+            }
+            if (!model.Name.IsNullOrEmpty())
+            {
+                elements = elements.Where(x => x.Name == model.Name).ToList();
+            }
+            if (model.From != null)
+            {
+                elements = elements.Where(x => x.DateStartProcedure >= model.From.Value).ToList();
+            }
+            if (model.To != null)
+            {
+                elements = elements.Where(x => x.DateStartProcedure <= model.To.Value).ToList();
+
+                var elemWithDateStop = elements
+                    .Where(x => x.DateStopProcedure != null)
+                    .Where(x => x.DateStopProcedure <= model.To.Value)
+                    .ToList();
+
+                var elemWithoutDateStop = elements.Where(x => x.DateStopProcedure == null).ToList();
+
+                elemWithDateStop.AddRange(elemWithoutDateStop);
+
+                elements = elemWithDateStop;
+            }
+            return elements;
+        }
+
+        public ProcedureViewModel? GetElement(ProcedureSearchModel model)
+        {
+            return GetFilteredList(model).FirstOrDefault();
+        }
+
+        public ProcedureViewModel? Insert(ProcedureBindingModel model)
+        {
+            using var database = new HospitalDatabase();
+            var newProcedure = Procedure.Create(model);
+            if (newProcedure == null)
+            {
+                return null;
+            }
+            database.Procedures.Add(newProcedure);
+            database.SaveChanges();
+            return newProcedure.GetViewModel;
+        }
+        public ProcedureViewModel? Update(ProcedureBindingModel model)
+        {
+            using var database = new HospitalDatabase();
+            var procedure = database.Procedures.FirstOrDefault(x => x.Id == model.Id);
+            if (procedure == null)
+            {
+                return null;
+            }
+            procedure.Update(model);
+            database.SaveChanges();
+            return procedure.GetViewModel;
+        }
+        public ProcedureViewModel? Delete(ProcedureBindingModel model)
+        {
+            using var database = new HospitalDatabase();
+            var element = database.Procedures
+            .FirstOrDefault(rec => rec.Id == model.Id);
+            if (element != null)
+            {
+                database.Procedures.Remove(element);
+                database.SaveChanges();
+                return element.GetViewModel;
+            }
+            return null;
+        }
+    }
+}
--- a/Polyclinic/HospitalDatabaseImplement/Implements/RecipeStorage.cs
+++ b/Polyclinic/HospitalDatabaseImplement/Implements/RecipeStorage.cs
@ -0,0 +1,106 @@
+using Microsoft.EntityFrameworkCore;
+using HospitalContracts.BindingModels;
+using HospitalContracts.SearchModels;
+using HospitalContracts.StoragesContracts;
+using HospitalContracts.ViewModels;
+using HospitalDatabaseImplement.Models;
+using SecuritySystemDatabaseImplement;
+
+namespace HospitalDatabaseImplement.Implements
+{
+    public class RecipeStorage : IRecipeStorage
+    {
+        public List<RecipeViewModel> GetFullList()
+        {
+            using var database = new HospitalDatabase();
+            return database.Recipes
+                .Include(x => x.Course)
+                .Include(x => x.Procedures)
+                .ThenInclude(x => x.Procedure)
+                .Select(x => x.GetViewModel)
+                .ToList();
+        }
+        public List<RecipeViewModel> GetFilteredList(RecipeSearchModel bindingModel)
+        {
+            if (!bindingModel.Id.HasValue || string.IsNullOrEmpty(bindingModel.Comment))
+            {
+                return new();
+            }
+            using var database = new HospitalDatabase();
+            return database.Recipes
+                .Include(x => x.Procedures)
+                .ThenInclude(x => x.Procedure)
+                .Where(x => x.Comment.Contains(bindingModel.Comment))
+                .Select(x => x.GetViewModel)
+                .ToList();
+        }
+
+        public RecipeViewModel? GetElement(RecipeSearchModel bindingModel)
+        {
+            if (!bindingModel.Id.HasValue || string.IsNullOrEmpty(bindingModel.Comment))
+            {
+                return null;
+            }
+            using var database = new HospitalDatabase();
+            return database.Recipes
+                .Include(x => x.Procedures)
+                .ThenInclude(x => x.Procedure)
+                .FirstOrDefault(x => (!string.IsNullOrEmpty(bindingModel.Comment) &&
+                x.Comment == bindingModel.Comment) || 
+                (bindingModel.Id.HasValue && x.Id == bindingModel.Id))?
+                .GetViewModel;
+        }
+
+        public RecipeViewModel? Insert(RecipeBindingModel bindingModel)
+        {
+            using var database = new HospitalDatabase();
+            var newRecipe = Recipe.Create(database, bindingModel);
+            if (newRecipe == null)
+            {
+                return null;
+            }
+            database.Recipes.Add(newRecipe);
+            database.SaveChanges();
+            return newRecipe.GetViewModel;
+        }
+
+        public RecipeViewModel? Update(RecipeBindingModel bindingModel)
+        {
+            using var database = new HospitalDatabase();
+            using var transaction = database.Database.BeginTransaction();
+            try
+            {
+                var Recipe = database.Recipes.FirstOrDefault(rec => rec.Id == bindingModel.Id);
+                if (Recipe == null)
+                {
+                    return null;
+                }
+                Recipe.Update(bindingModel);
+                database.SaveChanges();
+                Recipe.UpdateProcedures(database, bindingModel);
+                transaction.Commit();
+                return Recipe.GetViewModel;
+            }
+            catch
+            {
+                transaction.Rollback();
+                throw;
+            }
+        }
+
+        public RecipeViewModel? Delete(RecipeBindingModel bindingModel)
+        {
+            using var database = new HospitalDatabase();
+            var recipe = database.Recipes
+                .Include(x => x.Procedures)
+                .FirstOrDefault(x => x.Id == bindingModel.Id);
+            if (recipe == null)
+            {
+                return null;
+            }
+            database.Recipes.Remove(recipe);
+            database.SaveChanges();
+            return recipe.GetViewModel;
+        }
+    }
+}
--- a/Polyclinic/HospitalDatabaseImplement/Implements/SymptomStorage.cs
+++ b/Polyclinic/HospitalDatabaseImplement/Implements/SymptomStorage.cs
@ -0,0 +1,80 @@
+using Microsoft.EntityFrameworkCore;
+using HospitalContracts.BindingModels;
+using HospitalContracts.SearchModels;
+using HospitalContracts.StoragesContracts;
+using HospitalContracts.ViewModels;
+using HospitalDatabaseImplement.Models;
+using SecuritySystemDatabaseImplement;
+
+namespace HospitalDatabaseImplement.Implements
+{
+    public class SymptomStorage : ISymptomStorage
+    {
+        public SymptomViewModel? Delete(SymptomBindingModel model)
+        {
+            using var context = new HospitalDatabase();
+            var element = context.Symptomes.FirstOrDefault(rec => rec.Id == model.Id);
+            if (element != null)
+            {
+                context.Symptomes.Remove(element);
+                context.SaveChanges();
+                return element.GetViewModel;
+            }
+            return null;
+        }
+
+        public SymptomViewModel? GetElement(SymptomSearchModel model)
+        {
+            return GetFilteredList(model).FirstOrDefault();
+        }
+
+        public List<SymptomViewModel> GetFilteredList(SymptomSearchModel model)
+        {
+            var elements = GetFullList();
+            foreach (var prop in model.GetType().GetProperties())
+            {
+                if (model.GetType().GetProperty(prop.Name)?.GetValue(model, null) != null)
+                {
+                    elements = elements.Where(x => x.GetType().GetProperty(prop.Name)?.GetValue(x, null) == model.GetType().GetProperty(prop.Name)?.GetValue(model, null)).ToList();
+                }
+            }
+            return elements;
+        }
+
+        public List<SymptomViewModel> GetFullList()
+        {
+            using var context = new HospitalDatabase();
+            return context.Symptomes
+                .Include(x => x.Diagnoses)
+                .ThenInclude(x => x.Diagnose)
+                .Select(x => x.GetViewModel)
+                .ToList();
+        }
+
+        public SymptomViewModel? Insert(SymptomBindingModel model)
+        {
+            using var context = new HospitalDatabase();
+            var element = Symptom.Create(context, model);
+            if (element == null)
+            {
+                return null;
+            }
+            context.Symptomes.Add(element);
+            context.SaveChanges();
+            return element.GetViewModel;
+        }
+
+        public SymptomViewModel? Update(SymptomBindingModel model)
+        {
+            using var context = new HospitalDatabase();
+            var element = context.Symptomes.FirstOrDefault(x => x.Id == model.Id);
+            if (element == null)
+            {
+                return null;
+            }
+            element.Update(model);
+            context.SaveChanges();
+            return element.GetViewModel;
+        }
+    }
+}
--- a/Polyclinic/HospitalDatabaseImplement/Implements/UserStorage.cs
+++ b/Polyclinic/HospitalDatabaseImplement/Implements/UserStorage.cs
@ -0,0 +1,76 @@
+using Microsoft.IdentityModel.Tokens;
+using HospitalContracts.BindingModels;
+using HospitalContracts.SearchModels;
+using HospitalContracts.StoragesContracts;
+using HospitalContracts.ViewModels;
+using HospitalDatabaseImplement.Models;
+using SecuritySystemDatabaseImplement;
+
+namespace HospitalDatabaseImplement.Implements
+{
+    public class UserStorage : IUserStorage
+    {
+        public UserViewModel? Delete(UserBindingModel model)
+        {
+            using var context = new HospitalDatabase();
+            var element = context.Users.FirstOrDefault(rec => rec.Id == model.Id);
+            if (element != null)
+            {
+                context.Users.Remove(element);
+                context.SaveChanges();
+                return element.GetViewModel;
+            }
+            return null;
+        }
+
+        public UserViewModel? GetElement(UserSearchModel model)
+        {
+            return GetFilteredList(model).FirstOrDefault();
+        }
+
+        public List<UserViewModel> GetFilteredList(UserSearchModel model)
+        {
+            var elements = GetFullList();
+            foreach (var prop in model.GetType().GetProperties())
+            {
+                if (model.GetType().GetProperty(prop.Name)?.GetValue(model, null) != null)
+                {
+                    elements = elements.Where(x => x.GetType().GetProperty(prop.Name)?.GetValue(x, null) == model.GetType().GetProperty(prop.Name)?.GetValue(model, null)).ToList();
+                }
+            } 
+            return elements;
+        }
+
+        public List<UserViewModel> GetFullList()
+        {
+            using var context = new HospitalDatabase();
+            return context.Users.Select(x => x.GetViewModel).ToList();
+        }
+
+        public UserViewModel? Insert(UserBindingModel model)
+        {
+            var element = User.Create(model);
+            if (element == null)
+            {
+                return null;
+            }
+            using var context = new HospitalDatabase();
+            context.Users.Add(element);
+            context.SaveChanges();
+            return element.GetViewModel;
+        }
+
+        public UserViewModel? Update(UserBindingModel model)
+        {
+            using var context = new HospitalDatabase();
+            var element = context.Users.FirstOrDefault(x => x.Id == model.Id);
+            if (element == null)
+            {
+                return null;
+            }
+            element.Update(model);
+            context.SaveChanges();
+            return element.GetViewModel;
+        }
+    }
+}
--- a/Polyclinic/HospitalDatabaseImplement/Migrations/20240501173650_InitialMigr.Designer.cs
+++ b/Polyclinic/HospitalDatabaseImplement/Migrations/20240501173650_InitialMigr.Designer.cs
@ -0,0 +1,456 @@
+// <auto-generated />
+using System;
+using Microsoft.EntityFrameworkCore;
+using Microsoft.EntityFrameworkCore.Infrastructure;
+using Microsoft.EntityFrameworkCore.Metadata;
+using Microsoft.EntityFrameworkCore.Migrations;
+using Microsoft.EntityFrameworkCore.Storage.ValueConversion;
+using SecuritySystemDatabaseImplement;
+
+#nullable disable
+
+namespace HospitalDatabaseImplement.Migrations
+{
+    [DbContext(typeof(HospitalDatabase))]
+    [Migration("20240501173650_InitialMigr")]
+    partial class InitialMigr
+    {
+        /// <inheritdoc />
+        protected override void BuildTargetModel(ModelBuilder modelBuilder)
+        {
+#pragma warning disable 612, 618
+            modelBuilder
+                .HasAnnotation("ProductVersion", "7.0.16")
+                .HasAnnotation("Relational:MaxIdentifierLength", 128);
+
+            SqlServerModelBuilderExtensions.UseIdentityColumns(modelBuilder);
+
+            modelBuilder.Entity("HospitalDatabaseImplement.Models.Course", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("int");
+
+                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
+
+                    b.Property<string>("Comment")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<int>("Days")
+                        .HasColumnType("int");
+
+                    b.Property<int>("PillsInDay")
+                        .HasColumnType("int");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("Courses");
+                });
+
+            modelBuilder.Entity("HospitalDatabaseImplement.Models.CourseDiagnose", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("int");
+
+                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
+
+                    b.Property<int>("CourseId")
+                        .HasColumnType("int");
+
+                    b.Property<int>("DiagnoseId")
+                        .HasColumnType("int");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("CourseId");
+
+                    b.HasIndex("DiagnoseId");
+
+                    b.ToTable("CourseDiagnoses");
+                });
+
+            modelBuilder.Entity("HospitalDatabaseImplement.Models.Diagnose", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("int");
+
+                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
+
+                    b.Property<string>("Comment")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<DateTime>("DateStartDiagnose")
+                        .HasColumnType("datetime2");
+
+                    b.Property<DateTime?>("DateStopDiagnose")
+                        .HasColumnType("datetime2");
+
+                    b.Property<string>("Name")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<int>("UserId")
+                        .HasColumnType("int");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("UserId");
+
+                    b.ToTable("Diagnoses");
+                });
+
+            modelBuilder.Entity("HospitalDatabaseImplement.Models.Drug", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("int");
+
+                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
+
+                    b.Property<string>("Comment")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<string>("Name")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<int>("ProcedureId")
+                        .HasColumnType("int");
+
+                    b.Property<int?>("SymptomId")
+                        .IsRequired()
+                        .HasColumnType("int");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("ProcedureId");
+
+                    b.HasIndex("SymptomId");
+
+                    b.ToTable("Drugs");
+                });
+
+            modelBuilder.Entity("HospitalDatabaseImplement.Models.Procedure", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("int");
+
+                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
+
+                    b.Property<string>("Comment")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<DateTime>("DateStartProcedure")
+                        .HasColumnType("datetime2");
+
+                    b.Property<DateTime?>("DateStopProcedure")
+                        .HasColumnType("datetime2");
+
+                    b.Property<string>("Name")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<int>("UserId")
+                        .HasColumnType("int");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("UserId");
+
+                    b.ToTable("Procedures");
+                });
+
+            modelBuilder.Entity("HospitalDatabaseImplement.Models.Recipe", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("int");
+
+                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
+
+                    b.Property<string>("Comment")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<int?>("CourseId")
+                        .HasColumnType("int");
+
+                    b.Property<int>("ProceduresCount")
+                        .HasColumnType("int");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("CourseId");
+
+                    b.ToTable("Recipes");
+                });
+
+            modelBuilder.Entity("HospitalDatabaseImplement.Models.RecipeProcedure", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("int");
+
+                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
+
+                    b.Property<int>("ProcedureId")
+                        .HasColumnType("int");
+
+                    b.Property<int>("RecipeId")
+                        .HasColumnType("int");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("ProcedureId");
+
+                    b.HasIndex("RecipeId");
+
+                    b.ToTable("RecipeProcedures");
+                });
+
+            modelBuilder.Entity("HospitalDatabaseImplement.Models.Symptom", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("int");
+
+                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
+
+                    b.Property<string>("Comment")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<string>("Name")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("Symptomes");
+                });
+
+            modelBuilder.Entity("HospitalDatabaseImplement.Models.SymptomDiagnose", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("int");
+
+                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
+
+                    b.Property<int>("DiagnoseId")
+                        .HasColumnType("int");
+
+                    b.Property<int>("SymptomId")
+                        .HasColumnType("int");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("DiagnoseId");
+
+                    b.HasIndex("SymptomId");
+
+                    b.ToTable("SymptomDiagnoses");
+                });
+
+            modelBuilder.Entity("HospitalDatabaseImplement.Models.SymptomRecipe", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("int");
+
+                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
+
+                    b.Property<int>("RecipeId")
+                        .HasColumnType("int");
+
+                    b.Property<int>("SymptomId")
+                        .HasColumnType("int");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("RecipeId");
+
+                    b.HasIndex("SymptomId");
+
+                    b.ToTable("SymptomRecipes");
+                });
+
+            modelBuilder.Entity("HospitalDatabaseImplement.Models.User", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("int");
+
+                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
+
+                    b.Property<string>("Email")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<string>("FIO")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<string>("Password")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<int>("Role")
+                        .HasColumnType("int");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("Users");
+                });
+
+            modelBuilder.Entity("HospitalDatabaseImplement.Models.CourseDiagnose", b =>
+                {
+                    b.HasOne("HospitalDatabaseImplement.Models.Course", "Course")
+                        .WithMany("Diagnoses")
+                        .HasForeignKey("CourseId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("HospitalDatabaseImplement.Models.Diagnose", "Diagnose")
+                        .WithMany()
+                        .HasForeignKey("DiagnoseId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Course");
+
+                    b.Navigation("Diagnose");
+                });
+
+            modelBuilder.Entity("HospitalDatabaseImplement.Models.Diagnose", b =>
+                {
+                    b.HasOne("HospitalDatabaseImplement.Models.User", "User")
+                        .WithMany()
+                        .HasForeignKey("UserId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("User");
+                });
+
+            modelBuilder.Entity("HospitalDatabaseImplement.Models.Drug", b =>
+                {
+                    b.HasOne("HospitalDatabaseImplement.Models.Procedure", "Procedure")
+                        .WithMany()
+                        .HasForeignKey("ProcedureId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("HospitalDatabaseImplement.Models.Symptom", "Symptom")
+                        .WithMany()
+                        .HasForeignKey("SymptomId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Procedure");
+
+                    b.Navigation("Symptom");
+                });
+
+            modelBuilder.Entity("HospitalDatabaseImplement.Models.Procedure", b =>
+                {
+                    b.HasOne("HospitalDatabaseImplement.Models.User", "User")
+                        .WithMany()
+                        .HasForeignKey("UserId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("User");
+                });
+
+            modelBuilder.Entity("HospitalDatabaseImplement.Models.Recipe", b =>
+                {
+                    b.HasOne("HospitalDatabaseImplement.Models.Course", "Course")
+                        .WithMany()
+                        .HasForeignKey("CourseId");
+
+                    b.Navigation("Course");
+                });
+
+            modelBuilder.Entity("HospitalDatabaseImplement.Models.RecipeProcedure", b =>
+                {
+                    b.HasOne("HospitalDatabaseImplement.Models.Procedure", "Procedure")
+                        .WithMany()
+                        .HasForeignKey("ProcedureId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("HospitalDatabaseImplement.Models.Recipe", "Recipe")
+                        .WithMany("Procedures")
+                        .HasForeignKey("RecipeId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Procedure");
+
+                    b.Navigation("Recipe");
+                });
+
+            modelBuilder.Entity("HospitalDatabaseImplement.Models.SymptomDiagnose", b =>
+                {
+                    b.HasOne("HospitalDatabaseImplement.Models.Diagnose", "Diagnose")
+                        .WithMany()
+                        .HasForeignKey("DiagnoseId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("HospitalDatabaseImplement.Models.Symptom", "Symptom")
+                        .WithMany("Diagnoses")
+                        .HasForeignKey("SymptomId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Diagnose");
+
+                    b.Navigation("Symptom");
+                });
+
+            modelBuilder.Entity("HospitalDatabaseImplement.Models.SymptomRecipe", b =>
+                {
+                    b.HasOne("HospitalDatabaseImplement.Models.Recipe", "Recipe")
+                        .WithMany()
+                        .HasForeignKey("RecipeId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("HospitalDatabaseImplement.Models.Symptom", "Symptom")
+                        .WithMany()
+                        .HasForeignKey("SymptomId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Recipe");
+
+                    b.Navigation("Symptom");
+                });
+
+            modelBuilder.Entity("HospitalDatabaseImplement.Models.Course", b =>
+                {
+                    b.Navigation("Diagnoses");
+                });
+
+            modelBuilder.Entity("HospitalDatabaseImplement.Models.Recipe", b =>
+                {
+                    b.Navigation("Procedures");
+                });
+
+            modelBuilder.Entity("HospitalDatabaseImplement.Models.Symptom", b =>
+                {
+                    b.Navigation("Diagnoses");
+                });
+#pragma warning restore 612, 618
+        }
+    }
+}
--- a/Polyclinic/HospitalDatabaseImplement/Migrations/20240501173650_InitialMigr.cs
+++ b/Polyclinic/HospitalDatabaseImplement/Migrations/20240501173650_InitialMigr.cs
@ -0,0 +1,360 @@
+using System;
+using Microsoft.EntityFrameworkCore.Migrations;
+
+#nullable disable
+
+namespace HospitalDatabaseImplement.Migrations
+{
+    /// <inheritdoc />
+    public partial class InitialMigr : Migration
+    {
+        /// <inheritdoc />
+        protected override void Up(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.CreateTable(
+                name: "Courses",
+                columns: table => new
+                {
+                    Id = table.Column<int>(type: "int", nullable: false)
+                        .Annotation("SqlServer:Identity", "1, 1"),
+                    Days = table.Column<int>(type: "int", nullable: false),
+                    PillsInDay = table.Column<int>(type: "int", nullable: false),
+                    Comment = table.Column<string>(type: "nvarchar(max)", nullable: false)
+                },
+                constraints: table =>
+                {
+                    table.PrimaryKey("PK_Courses", x => x.Id);
+                });
+
+            migrationBuilder.CreateTable(
+                name: "Symptomes",
+                columns: table => new
+                {
+                    Id = table.Column<int>(type: "int", nullable: false)
+                        .Annotation("SqlServer:Identity", "1, 1"),
+                    Name = table.Column<string>(type: "nvarchar(max)", nullable: false),
+                    Comment = table.Column<string>(type: "nvarchar(max)", nullable: false)
+                },
+                constraints: table =>
+                {
+                    table.PrimaryKey("PK_Symptomes", x => x.Id);
+                });
+
+            migrationBuilder.CreateTable(
+                name: "Users",
+                columns: table => new
+                {
+                    Id = table.Column<int>(type: "int", nullable: false)
+                        .Annotation("SqlServer:Identity", "1, 1"),
+                    FIO = table.Column<string>(type: "nvarchar(max)", nullable: false),
+                    Email = table.Column<string>(type: "nvarchar(max)", nullable: false),
+                    Password = table.Column<string>(type: "nvarchar(max)", nullable: false),
+                    Role = table.Column<int>(type: "int", nullable: false)
+                },
+                constraints: table =>
+                {
+                    table.PrimaryKey("PK_Users", x => x.Id);
+                });
+
+            migrationBuilder.CreateTable(
+                name: "Recipes",
+                columns: table => new
+                {
+                    Id = table.Column<int>(type: "int", nullable: false)
+                        .Annotation("SqlServer:Identity", "1, 1"),
+                    ProceduresCount = table.Column<int>(type: "int", nullable: false),
+                    Comment = table.Column<string>(type: "nvarchar(max)", nullable: false),
+                    CourseId = table.Column<int>(type: "int", nullable: true)
+                },
+                constraints: table =>
+                {
+                    table.PrimaryKey("PK_Recipes", x => x.Id);
+                    table.ForeignKey(
+                        name: "FK_Recipes_Courses_CourseId",
+                        column: x => x.CourseId,
+                        principalTable: "Courses",
+                        principalColumn: "Id");
+                });
+
+            migrationBuilder.CreateTable(
+                name: "Diagnoses",
+                columns: table => new
+                {
+                    Id = table.Column<int>(type: "int", nullable: false)
+                        .Annotation("SqlServer:Identity", "1, 1"),
+                    Name = table.Column<string>(type: "nvarchar(max)", nullable: false),
+                    Comment = table.Column<string>(type: "nvarchar(max)", nullable: false),
+                    UserId = table.Column<int>(type: "int", nullable: false),
+                    DateStartDiagnose = table.Column<DateTime>(type: "datetime2", nullable: false),
+                    DateStopDiagnose = table.Column<DateTime>(type: "datetime2", nullable: true)
+                },
+                constraints: table =>
+                {
+                    table.PrimaryKey("PK_Diagnoses", x => x.Id);
+                    table.ForeignKey(
+                        name: "FK_Diagnoses_Users_UserId",
+                        column: x => x.UserId,
+                        principalTable: "Users",
+                        principalColumn: "Id",
+                        onDelete: ReferentialAction.Cascade);
+                });
+
+            migrationBuilder.CreateTable(
+                name: "Procedures",
+                columns: table => new
+                {
+                    Id = table.Column<int>(type: "int", nullable: false)
+                        .Annotation("SqlServer:Identity", "1, 1"),
+                    UserId = table.Column<int>(type: "int", nullable: false),
+                    Name = table.Column<string>(type: "nvarchar(max)", nullable: false),
+                    DateStartProcedure = table.Column<DateTime>(type: "datetime2", nullable: false),
+                    DateStopProcedure = table.Column<DateTime>(type: "datetime2", nullable: true),
+                    Comment = table.Column<string>(type: "nvarchar(max)", nullable: false)
+                },
+                constraints: table =>
+                {
+                    table.PrimaryKey("PK_Procedures", x => x.Id);
+                    table.ForeignKey(
+                        name: "FK_Procedures_Users_UserId",
+                        column: x => x.UserId,
+                        principalTable: "Users",
+                        principalColumn: "Id",
+                        onDelete: ReferentialAction.Cascade);
+                });
+
+            migrationBuilder.CreateTable(
+                name: "SymptomRecipes",
+                columns: table => new
+                {
+                    Id = table.Column<int>(type: "int", nullable: false)
+                        .Annotation("SqlServer:Identity", "1, 1"),
+                    SymptomId = table.Column<int>(type: "int", nullable: false),
+                    RecipeId = table.Column<int>(type: "int", nullable: false)
+                },
+                constraints: table =>
+                {
+                    table.PrimaryKey("PK_SymptomRecipes", x => x.Id);
+                    table.ForeignKey(
+                        name: "FK_SymptomRecipes_Recipes_RecipeId",
+                        column: x => x.RecipeId,
+                        principalTable: "Recipes",
+                        principalColumn: "Id",
+                        onDelete: ReferentialAction.Cascade);
+                    table.ForeignKey(
+                        name: "FK_SymptomRecipes_Symptomes_SymptomId",
+                        column: x => x.SymptomId,
+                        principalTable: "Symptomes",
+                        principalColumn: "Id",
+                        onDelete: ReferentialAction.Cascade);
+                });
+
+            migrationBuilder.CreateTable(
+                name: "CourseDiagnoses",
+                columns: table => new
+                {
+                    Id = table.Column<int>(type: "int", nullable: false)
+                        .Annotation("SqlServer:Identity", "1, 1"),
+                    CourseId = table.Column<int>(type: "int", nullable: false),
+                    DiagnoseId = table.Column<int>(type: "int", nullable: false)
+                },
+                constraints: table =>
+                {
+                    table.PrimaryKey("PK_CourseDiagnoses", x => x.Id);
+                    table.ForeignKey(
+                        name: "FK_CourseDiagnoses_Courses_CourseId",
+                        column: x => x.CourseId,
+                        principalTable: "Courses",
+                        principalColumn: "Id",
+                        onDelete: ReferentialAction.Cascade);
+                    table.ForeignKey(
+                        name: "FK_CourseDiagnoses_Diagnoses_DiagnoseId",
+                        column: x => x.DiagnoseId,
+                        principalTable: "Diagnoses",
+                        principalColumn: "Id",
+                        onDelete: ReferentialAction.Cascade);
+                });
+
+            migrationBuilder.CreateTable(
+                name: "SymptomDiagnoses",
+                columns: table => new
+                {
+                    Id = table.Column<int>(type: "int", nullable: false)
+                        .Annotation("SqlServer:Identity", "1, 1"),
+                    SymptomId = table.Column<int>(type: "int", nullable: false),
+                    DiagnoseId = table.Column<int>(type: "int", nullable: false)
+                },
+                constraints: table =>
+                {
+                    table.PrimaryKey("PK_SymptomDiagnoses", x => x.Id);
+                    table.ForeignKey(
+                        name: "FK_SymptomDiagnoses_Diagnoses_DiagnoseId",
+                        column: x => x.DiagnoseId,
+                        principalTable: "Diagnoses",
+                        principalColumn: "Id",
+                        onDelete: ReferentialAction.Cascade);
+                    table.ForeignKey(
+                        name: "FK_SymptomDiagnoses_Symptomes_SymptomId",
+                        column: x => x.SymptomId,
+                        principalTable: "Symptomes",
+                        principalColumn: "Id",
+                        onDelete: ReferentialAction.Cascade);
+                });
+
+            migrationBuilder.CreateTable(
+                name: "Drugs",
+                columns: table => new
+                {
+                    Id = table.Column<int>(type: "int", nullable: false)
+                        .Annotation("SqlServer:Identity", "1, 1"),
+                    Name = table.Column<string>(type: "nvarchar(max)", nullable: false),
+                    Comment = table.Column<string>(type: "nvarchar(max)", nullable: false),
+                    ProcedureId = table.Column<int>(type: "int", nullable: false),
+                    SymptomId = table.Column<int>(type: "int", nullable: false)
+                },
+                constraints: table =>
+                {
+                    table.PrimaryKey("PK_Drugs", x => x.Id);
+                    table.ForeignKey(
+                        name: "FK_Drugs_Procedures_ProcedureId",
+                        column: x => x.ProcedureId,
+                        principalTable: "Procedures",
+                        principalColumn: "Id",
+                        onDelete: ReferentialAction.Cascade);
+                    table.ForeignKey(
+                        name: "FK_Drugs_Symptomes_SymptomId",
+                        column: x => x.SymptomId,
+                        principalTable: "Symptomes",
+                        principalColumn: "Id",
+                        onDelete: ReferentialAction.Cascade);
+                });
+
+            migrationBuilder.CreateTable(
+                name: "RecipeProcedures",
+                columns: table => new
+                {
+                    Id = table.Column<int>(type: "int", nullable: false)
+                        .Annotation("SqlServer:Identity", "1, 1"),
+                    ProcedureId = table.Column<int>(type: "int", nullable: false),
+                    RecipeId = table.Column<int>(type: "int", nullable: false)
+                },
+                constraints: table =>
+                {
+                    table.PrimaryKey("PK_RecipeProcedures", x => x.Id);
+                    table.ForeignKey(
+                        name: "FK_RecipeProcedures_Procedures_ProcedureId",
+                        column: x => x.ProcedureId,
+                        principalTable: "Procedures",
+                        principalColumn: "Id",
+                        onDelete: ReferentialAction.Cascade);
+                    table.ForeignKey(
+                        name: "FK_RecipeProcedures_Recipes_RecipeId",
+                        column: x => x.RecipeId,
+                        principalTable: "Recipes",
+                        principalColumn: "Id",
+                        onDelete: ReferentialAction.Cascade);
+                });
+
+            migrationBuilder.CreateIndex(
+                name: "IX_CourseDiagnoses_CourseId",
+                table: "CourseDiagnoses",
+                column: "CourseId");
+
+            migrationBuilder.CreateIndex(
+                name: "IX_CourseDiagnoses_DiagnoseId",
+                table: "CourseDiagnoses",
+                column: "DiagnoseId");
+
+            migrationBuilder.CreateIndex(
+                name: "IX_Diagnoses_UserId",
+                table: "Diagnoses",
+                column: "UserId");
+
+            migrationBuilder.CreateIndex(
+                name: "IX_Drugs_ProcedureId",
+                table: "Drugs",
+                column: "ProcedureId");
+
+            migrationBuilder.CreateIndex(
+                name: "IX_Drugs_SymptomId",
+                table: "Drugs",
+                column: "SymptomId");
+
+            migrationBuilder.CreateIndex(
+                name: "IX_Procedures_UserId",
+                table: "Procedures",
+                column: "UserId");
+
+            migrationBuilder.CreateIndex(
+                name: "IX_RecipeProcedures_ProcedureId",
+                table: "RecipeProcedures",
+                column: "ProcedureId");
+
+            migrationBuilder.CreateIndex(
+                name: "IX_RecipeProcedures_RecipeId",
+                table: "RecipeProcedures",
+                column: "RecipeId");
+
+            migrationBuilder.CreateIndex(
+                name: "IX_Recipes_CourseId",
+                table: "Recipes",
+                column: "CourseId");
+
+            migrationBuilder.CreateIndex(
+                name: "IX_SymptomDiagnoses_DiagnoseId",
+                table: "SymptomDiagnoses",
+                column: "DiagnoseId");
+
+            migrationBuilder.CreateIndex(
+                name: "IX_SymptomDiagnoses_SymptomId",
+                table: "SymptomDiagnoses",
+                column: "SymptomId");
+
+            migrationBuilder.CreateIndex(
+                name: "IX_SymptomRecipes_RecipeId",
+                table: "SymptomRecipes",
+                column: "RecipeId");
+
+            migrationBuilder.CreateIndex(
+                name: "IX_SymptomRecipes_SymptomId",
+                table: "SymptomRecipes",
+                column: "SymptomId");
+        }
+
+        /// <inheritdoc />
+        protected override void Down(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.DropTable(
+                name: "CourseDiagnoses");
+
+            migrationBuilder.DropTable(
+                name: "Drugs");
+
+            migrationBuilder.DropTable(
+                name: "RecipeProcedures");
+
+            migrationBuilder.DropTable(
+                name: "SymptomDiagnoses");
+
+            migrationBuilder.DropTable(
+                name: "SymptomRecipes");
+
+            migrationBuilder.DropTable(
+                name: "Procedures");
+
+            migrationBuilder.DropTable(
+                name: "Diagnoses");
+
+            migrationBuilder.DropTable(
+                name: "Recipes");
+
+            migrationBuilder.DropTable(
+                name: "Symptomes");
+
+            migrationBuilder.DropTable(
+                name: "Users");
+
+            migrationBuilder.DropTable(
+                name: "Courses");
+        }
+    }
+}
--- a/Polyclinic/HospitalDatabaseImplement/Migrations/HospitalDatabaseModelSnapshot.cs
+++ b/Polyclinic/HospitalDatabaseImplement/Migrations/HospitalDatabaseModelSnapshot.cs
@ -0,0 +1,453 @@
+// <auto-generated />
+using System;
+using Microsoft.EntityFrameworkCore;
+using Microsoft.EntityFrameworkCore.Infrastructure;
+using Microsoft.EntityFrameworkCore.Metadata;
+using Microsoft.EntityFrameworkCore.Storage.ValueConversion;
+using SecuritySystemDatabaseImplement;
+
+#nullable disable
+
+namespace HospitalDatabaseImplement.Migrations
+{
+    [DbContext(typeof(HospitalDatabase))]
+    partial class HospitalDatabaseModelSnapshot : ModelSnapshot
+    {
+        protected override void BuildModel(ModelBuilder modelBuilder)
+        {
+#pragma warning disable 612, 618
+            modelBuilder
+                .HasAnnotation("ProductVersion", "7.0.16")
+                .HasAnnotation("Relational:MaxIdentifierLength", 128);
+
+            SqlServerModelBuilderExtensions.UseIdentityColumns(modelBuilder);
+
+            modelBuilder.Entity("HospitalDatabaseImplement.Models.Course", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("int");
+
+                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
+
+                    b.Property<string>("Comment")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<int>("Days")
+                        .HasColumnType("int");
+
+                    b.Property<int>("PillsInDay")
+                        .HasColumnType("int");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("Courses");
+                });
+
+            modelBuilder.Entity("HospitalDatabaseImplement.Models.CourseDiagnose", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("int");
+
+                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
+
+                    b.Property<int>("CourseId")
+                        .HasColumnType("int");
+
+                    b.Property<int>("DiagnoseId")
+                        .HasColumnType("int");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("CourseId");
+
+                    b.HasIndex("DiagnoseId");
+
+                    b.ToTable("CourseDiagnoses");
+                });
+
+            modelBuilder.Entity("HospitalDatabaseImplement.Models.Diagnose", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("int");
+
+                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
+
+                    b.Property<string>("Comment")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<DateTime>("DateStartDiagnose")
+                        .HasColumnType("datetime2");
+
+                    b.Property<DateTime?>("DateStopDiagnose")
+                        .HasColumnType("datetime2");
+
+                    b.Property<string>("Name")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<int>("UserId")
+                        .HasColumnType("int");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("UserId");
+
+                    b.ToTable("Diagnoses");
+                });
+
+            modelBuilder.Entity("HospitalDatabaseImplement.Models.Drug", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("int");
+
+                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
+
+                    b.Property<string>("Comment")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<string>("Name")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<int>("ProcedureId")
+                        .HasColumnType("int");
+
+                    b.Property<int?>("SymptomId")
+                        .IsRequired()
+                        .HasColumnType("int");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("ProcedureId");
+
+                    b.HasIndex("SymptomId");
+
+                    b.ToTable("Drugs");
+                });
+
+            modelBuilder.Entity("HospitalDatabaseImplement.Models.Procedure", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("int");
+
+                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
+
+                    b.Property<string>("Comment")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<DateTime>("DateStartProcedure")
+                        .HasColumnType("datetime2");
+
+                    b.Property<DateTime?>("DateStopProcedure")
+                        .HasColumnType("datetime2");
+
+                    b.Property<string>("Name")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<int>("UserId")
+                        .HasColumnType("int");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("UserId");
+
+                    b.ToTable("Procedures");
+                });
+
+            modelBuilder.Entity("HospitalDatabaseImplement.Models.Recipe", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("int");
+
+                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
+
+                    b.Property<string>("Comment")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<int?>("CourseId")
+                        .HasColumnType("int");
+
+                    b.Property<int>("ProceduresCount")
+                        .HasColumnType("int");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("CourseId");
+
+                    b.ToTable("Recipes");
+                });
+
+            modelBuilder.Entity("HospitalDatabaseImplement.Models.RecipeProcedure", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("int");
+
+                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
+
+                    b.Property<int>("ProcedureId")
+                        .HasColumnType("int");
+
+                    b.Property<int>("RecipeId")
+                        .HasColumnType("int");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("ProcedureId");
+
+                    b.HasIndex("RecipeId");
+
+                    b.ToTable("RecipeProcedures");
+                });
+
+            modelBuilder.Entity("HospitalDatabaseImplement.Models.Symptom", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("int");
+
+                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
+
+                    b.Property<string>("Comment")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<string>("Name")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("Symptomes");
+                });
+
+            modelBuilder.Entity("HospitalDatabaseImplement.Models.SymptomDiagnose", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("int");
+
+                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
+
+                    b.Property<int>("DiagnoseId")
+                        .HasColumnType("int");
+
+                    b.Property<int>("SymptomId")
+                        .HasColumnType("int");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("DiagnoseId");
+
+                    b.HasIndex("SymptomId");
+
+                    b.ToTable("SymptomDiagnoses");
+                });
+
+            modelBuilder.Entity("HospitalDatabaseImplement.Models.SymptomRecipe", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("int");
+
+                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
+
+                    b.Property<int>("RecipeId")
+                        .HasColumnType("int");
+
+                    b.Property<int>("SymptomId")
+                        .HasColumnType("int");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("RecipeId");
+
+                    b.HasIndex("SymptomId");
+
+                    b.ToTable("SymptomRecipes");
+                });
+
+            modelBuilder.Entity("HospitalDatabaseImplement.Models.User", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("int");
+
+                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
+
+                    b.Property<string>("Email")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<string>("FIO")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<string>("Password")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<int>("Role")
+                        .HasColumnType("int");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("Users");
+                });
+
+            modelBuilder.Entity("HospitalDatabaseImplement.Models.CourseDiagnose", b =>
+                {
+                    b.HasOne("HospitalDatabaseImplement.Models.Course", "Course")
+                        .WithMany("Diagnoses")
+                        .HasForeignKey("CourseId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("HospitalDatabaseImplement.Models.Diagnose", "Diagnose")
+                        .WithMany()
+                        .HasForeignKey("DiagnoseId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Course");
+
+                    b.Navigation("Diagnose");
+                });
+
+            modelBuilder.Entity("HospitalDatabaseImplement.Models.Diagnose", b =>
+                {
+                    b.HasOne("HospitalDatabaseImplement.Models.User", "User")
+                        .WithMany()
+                        .HasForeignKey("UserId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("User");
+                });
+
+            modelBuilder.Entity("HospitalDatabaseImplement.Models.Drug", b =>
+                {
+                    b.HasOne("HospitalDatabaseImplement.Models.Procedure", "Procedure")
+                        .WithMany()
+                        .HasForeignKey("ProcedureId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("HospitalDatabaseImplement.Models.Symptom", "Symptom")
+                        .WithMany()
+                        .HasForeignKey("SymptomId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Procedure");
+
+                    b.Navigation("Symptom");
+                });
+
+            modelBuilder.Entity("HospitalDatabaseImplement.Models.Procedure", b =>
+                {
+                    b.HasOne("HospitalDatabaseImplement.Models.User", "User")
+                        .WithMany()
+                        .HasForeignKey("UserId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("User");
+                });
+
+            modelBuilder.Entity("HospitalDatabaseImplement.Models.Recipe", b =>
+                {
+                    b.HasOne("HospitalDatabaseImplement.Models.Course", "Course")
+                        .WithMany()
+                        .HasForeignKey("CourseId");
+
+                    b.Navigation("Course");
+                });
+
+            modelBuilder.Entity("HospitalDatabaseImplement.Models.RecipeProcedure", b =>
+                {
+                    b.HasOne("HospitalDatabaseImplement.Models.Procedure", "Procedure")
+                        .WithMany()
+                        .HasForeignKey("ProcedureId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("HospitalDatabaseImplement.Models.Recipe", "Recipe")
+                        .WithMany("Procedures")
+                        .HasForeignKey("RecipeId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Procedure");
+
+                    b.Navigation("Recipe");
+                });
+
+            modelBuilder.Entity("HospitalDatabaseImplement.Models.SymptomDiagnose", b =>
+                {
+                    b.HasOne("HospitalDatabaseImplement.Models.Diagnose", "Diagnose")
+                        .WithMany()
+                        .HasForeignKey("DiagnoseId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("HospitalDatabaseImplement.Models.Symptom", "Symptom")
+                        .WithMany("Diagnoses")
+                        .HasForeignKey("SymptomId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Diagnose");
+
+                    b.Navigation("Symptom");
+                });
+
+            modelBuilder.Entity("HospitalDatabaseImplement.Models.SymptomRecipe", b =>
+                {
+                    b.HasOne("HospitalDatabaseImplement.Models.Recipe", "Recipe")
+                        .WithMany()
+                        .HasForeignKey("RecipeId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("HospitalDatabaseImplement.Models.Symptom", "Symptom")
+                        .WithMany()
+                        .HasForeignKey("SymptomId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Recipe");
+
+                    b.Navigation("Symptom");
+                });
+
+            modelBuilder.Entity("HospitalDatabaseImplement.Models.Course", b =>
+                {
+                    b.Navigation("Diagnoses");
+                });
+
+            modelBuilder.Entity("HospitalDatabaseImplement.Models.Recipe", b =>
+                {
+                    b.Navigation("Procedures");
+                });
+
+            modelBuilder.Entity("HospitalDatabaseImplement.Models.Symptom", b =>
+                {
+                    b.Navigation("Diagnoses");
+                });
+#pragma warning restore 612, 618
+        }
+    }
+}
--- a/Polyclinic/HospitalDatabaseImplement/Models/Course.cs
+++ b/Polyclinic/HospitalDatabaseImplement/Models/Course.cs
@ -0,0 +1,90 @@
+using HospitalContracts.BindingModels;
+using HospitalContracts.ViewModels;
+using HospitalDataModels.Models;
+using SecuritySystemDatabaseImplement;
+using System.ComponentModel.DataAnnotations;
+using System.ComponentModel.DataAnnotations.Schema;
+
+namespace HospitalDatabaseImplement.Models
+{
+    public class Course : ICourseModel
+    {
+        public int Id { get; set; }
+        [Required]
+        public int Days { get; set; }
+        [Required]
+        public int PillsInDay { get; set; }
+        public string Comment { get; set; } = string.Empty;
+        [ForeignKey("CourseId")]
+        public virtual List<CourseDiagnose> Diagnoses { get; set; } = new();
+        private Dictionary<int, IDiagnoseModel>? _courseDiagnoses = null;
+        [NotMapped]
+        public Dictionary<int, IDiagnoseModel> CourseDiagnoses
+        {
+            get
+            {
+                if (_courseDiagnoses == null)
+                {
+                    _courseDiagnoses = Diagnoses.ToDictionary(
+                        courseDiagnose => courseDiagnose.DiagnoseId,
+                        courseDiagnose => courseDiagnose.Diagnose as IDiagnoseModel
+                    );
+                }
+                return _courseDiagnoses;
+            }
+        }
+
+        public static Course Create(HospitalDatabase context, CourseBindingModel model)
+        {
+            return new Course()
+            {
+                Id = model.Id,
+                Days = model.Days,
+                PillsInDay = model.PillsInDay,
+                Comment = model.Comment,
+                Diagnoses = model.CourseDiagnoses.Select(courseDiagnose => new CourseDiagnose
+                {
+                    Diagnose = context.Diagnoses.First(diagnose => diagnose.Id == courseDiagnose.Key)
+                }).ToList()
+            };
+        }
+
+        public void Update(CourseBindingModel model)
+        {
+            Days = model.Days;
+            PillsInDay = model.PillsInDay;
+            Comment = model.Comment;
+        }
+
+        public CourseViewModel GetViewModel => new()
+        {
+            Id = Id,
+            Days = Days,
+            PillsInDay = PillsInDay,
+            Comment = Comment,
+            CourseDiagnoses = CourseDiagnoses
+        };
+
+        public void UpdateDiagnoses(HospitalDatabase context, CourseBindingModel model)
+        {
+            var courseDiagnoses = context.CourseDiagnoses.Where(rec => rec.CourseId == model.Id).ToList();
+            if (courseDiagnoses != null && courseDiagnoses.Count > 0)
+            {
+                context.CourseDiagnoses.RemoveRange(courseDiagnoses
+                    .Where(rec => !model.CourseDiagnoses.ContainsKey(rec.DiagnoseId)));
+                context.SaveChanges();
+            }
+            var course = context.Courses.First(x => x.Id == Id);
+            foreach (var pc in model.CourseDiagnoses)
+            {
+                context.CourseDiagnoses.Add(new CourseDiagnose
+                {
+                    Course = course,
+                    Diagnose = context.Diagnoses.First(x => x.Id == pc.Key),
+                });
+                context.SaveChanges();
+            }
+            _courseDiagnoses = null;
+        }
+    }
+}
--- a/Polyclinic/HospitalDatabaseImplement/Models/CourseDiagnose.cs
+++ b/Polyclinic/HospitalDatabaseImplement/Models/CourseDiagnose.cs
@ -0,0 +1,15 @@
+using System.ComponentModel.DataAnnotations;
+
+namespace HospitalDatabaseImplement.Models
+{
+    public class CourseDiagnose
+    {
+        public int Id { get; set; }
+        [Required]
+        public int CourseId { get; set; }
+        [Required]
+        public int DiagnoseId {  get; set; }
+        public virtual Course Course { get; set; } = new();
+        public virtual Diagnose Diagnose { get; set; } = new();
+    }
+}
--- a/Polyclinic/HospitalDatabaseImplement/Models/Diagnose.cs
+++ b/Polyclinic/HospitalDatabaseImplement/Models/Diagnose.cs
@ -0,0 +1,60 @@
+using HospitalContracts.BindingModels;
+using HospitalContracts.ViewModels;
+using HospitalDataModels.Models;
+using System.ComponentModel.DataAnnotations;
+
+namespace HospitalDatabaseImplement.Models
+{
+    public class Diagnose : IDiagnoseModel
+    {
+        [Required]
+        public string Name { get; set; } = string.Empty;
+        [Required]
+        public string Comment { get; set; } = string.Empty;
+        [Required]
+        public int UserId { get; set; }
+
+        [Required]
+        public DateTime DateStartDiagnose { get; set; } = DateTime.Now;
+        public DateTime? DateStopDiagnose { get; set; }
+        public int Id { get; set; }
+        public virtual User User { get; set; } = new();
+        
+        public static Diagnose? Create(DiagnoseBindingModel? model)
+        {
+            if (model == null)
+            {
+                return null;
+            }
+            return new Diagnose
+            {
+                Name = model.Name,
+                Comment = model.Comment,
+                UserId = model.UserId,
+                Id = model.Id,
+                DateStartDiagnose = model.DateStartDiagnose,
+                DateStopDiagnose = model.DateStopDiagnose,
+            };
+        }
+
+        public void Update(DiagnoseBindingModel? model)
+        {
+            if (model == null)
+            {
+                return;
+            }
+            Name = model.Name;
+            Comment = model.Comment;
+        }
+
+        public DiagnoseViewModel GetViewModel => new()
+        {
+            Name = Name,
+            Comment = Comment,
+            UserId = UserId,
+            Id = Id,
+            DateStartDiagnose = DateStartDiagnose,
+            DateStopDiagnose = DateStopDiagnose,
+        };
+    }
+}
--- a/Polyclinic/HospitalDatabaseImplement/Models/Drug.cs
+++ b/Polyclinic/HospitalDatabaseImplement/Models/Drug.cs
@ -0,0 +1,55 @@
+using HospitalContracts.BindingModels;
+using HospitalContracts.ViewModels;
+using HospitalDataModels.Models;
+using SecuritySystemDatabaseImplement;
+using System.ComponentModel.DataAnnotations;
+
+namespace HospitalDatabaseImplement.Models
+{
+    public class Drug : IDrugModel
+    {
+        public int Id { get; set; }
+
+        [Required]
+        public string Name { get; set; } = string.Empty;
+
+        [Required]
+        public string Comment { get; set; } = string.Empty;
+
+        [Required]
+        public int ProcedureId { get; set; }
+
+        [Required]
+        public int? SymptomId { get; set; }
+
+        public virtual Symptom? Symptom { get; set; }
+        public virtual Procedure? Procedure { get; set; }
+
+        public static Drug Create(DrugBindingModel bindingModel)
+        {
+            return new Drug()
+            {
+                Id = bindingModel.Id,
+                Name = bindingModel.Name,
+                Comment = bindingModel.Comment,
+                ProcedureId = bindingModel.ProcedureId,
+                SymptomId = bindingModel.SymptomId
+            };
+        }
+
+        public void Update(DrugBindingModel bindingModel)
+        {
+            Name = bindingModel.Name;
+            Comment = bindingModel.Comment;
+        }
+
+        public DrugViewModel GetViewModel => new()
+        {
+            Id = Id,
+            Name = Name,
+            Comment = Comment,
+            ProcedureId = ProcedureId,
+            SymptomId = Symptom?.Id ?? null
+        };
+    }
+}
--- a/Polyclinic/HospitalDatabaseImplement/Models/Procedure.cs
+++ b/Polyclinic/HospitalDatabaseImplement/Models/Procedure.cs
@ -0,0 +1,56 @@
+using HospitalContracts.BindingModels;
+using HospitalContracts.ViewModels;
+using HospitalDataModels.Models;
+using SecuritySystemDatabaseImplement;
+using System.ComponentModel.DataAnnotations;
+
+namespace HospitalDatabaseImplement.Models
+{
+    public class Procedure : IProcedureModel
+    {
+        public int Id { get; set; }
+
+        [Required]
+        public int UserId { get; set; }
+
+        [Required]
+        public string Name { get; set; } = string.Empty;
+
+        [Required]
+        public DateTime DateStartProcedure { get; set; } = DateTime.Now;
+        public DateTime? DateStopProcedure { get; set; }
+        public virtual User User { get; set; } = new();
+
+        [Required]
+        public string Comment { get; set; } = string.Empty;
+
+        public static Procedure Create(ProcedureBindingModel bindingModel)
+        {
+            return new Procedure()
+            {
+                Id = bindingModel.Id,
+                UserId = bindingModel.UserId,
+                Name = bindingModel.Name,
+                Comment = bindingModel.Comment,
+                DateStartProcedure = bindingModel.DateStartProcedure,
+                DateStopProcedure = bindingModel.DateStopProcedure,
+            };
+        }
+
+        public void Update(ProcedureBindingModel bindingModel)
+        {
+            Name = bindingModel.Name;
+            Comment = bindingModel.Comment;
+        }
+
+        public ProcedureViewModel GetViewModel => new()
+        {
+            Id = Id,
+            Name = Name,
+            UserId = UserId,
+            Comment = Comment,
+            DateStartProcedure = DateStartProcedure,
+            DateStopProcedure = DateStopProcedure,
+        };        
+    }
+}
--- a/Polyclinic/HospitalDatabaseImplement/Models/Recipe.cs
+++ b/Polyclinic/HospitalDatabaseImplement/Models/Recipe.cs
@ -0,0 +1,91 @@
+using HospitalContracts.BindingModels;
+using HospitalContracts.ViewModels;
+using HospitalDataModels.Models;
+using SecuritySystemDatabaseImplement;
+using System.ComponentModel.DataAnnotations;
+using System.ComponentModel.DataAnnotations.Schema;
+
+namespace HospitalDatabaseImplement.Models
+{
+    public class Recipe : IRecipeModel
+    {
+        public int Id { get; set; }
+
+        [Required]
+        public int ProceduresCount { get; set; }
+
+        [Required]
+        public string Comment { get; set; } = string.Empty;
+        public int? CourseId { get; set; }
+        public virtual Course Course { get; set; } = new();
+
+        private Dictionary<int, IProcedureModel>? _recipeProcedures = null;
+
+        [ForeignKey("RecipeId")]
+        public virtual List<RecipeProcedure> Procedures { get; set; } = new();
+
+        [NotMapped]
+        public Dictionary<int, IProcedureModel> RecipeProcedures
+        {
+            get
+            {
+                if (_recipeProcedures == null)
+                {
+                    _recipeProcedures = Procedures.ToDictionary(recPC => recPC.ProcedureId, recPC => (recPC.Procedure as IProcedureModel));
+                }
+                return _recipeProcedures;
+            }
+        }
+
+        public static Recipe Create(HospitalDatabase database, RecipeBindingModel bindingModel)
+        {
+            return new Recipe()
+            {
+                Id = bindingModel.Id,
+                ProceduresCount = bindingModel.ProceduresCount,
+                Comment = bindingModel.Comment,
+                CourseId = bindingModel.CourseId,
+                Procedures = bindingModel.RecipeProcedures.Select(x => new RecipeProcedure
+                {
+                    Recipe = database.Recipes.First(y => y.Id == x.Key)
+                }).ToList()
+            };
+        }
+
+        public void Update(RecipeBindingModel bindingModel)
+        {
+            ProceduresCount = bindingModel.ProceduresCount;
+            Comment = bindingModel.Comment;
+            CourseId = bindingModel.CourseId;
+        }
+
+        public RecipeViewModel GetViewModel => new()
+        {
+            Id = Id,
+            ProceduresCount = ProceduresCount,
+            Comment = Comment,
+            CourseId = Course?.Id ?? null,
+        };
+
+        public void UpdateProcedures(HospitalDatabase database, RecipeBindingModel bindingModel)
+        {
+            var RecipeProcedures = database.RecipeProcedures.Where(x => x.ProcedureId == bindingModel.Id).ToList();
+
+            if (RecipeProcedures != null)
+            {
+                database.RecipeProcedures.RemoveRange(RecipeProcedures.Where(rec => !bindingModel.RecipeProcedures.ContainsKey(rec.RecipeId)));
+                database.SaveChanges();
+            }
+            var Procedure = database.Procedures.First(x => x.Id == bindingModel.Id);
+            foreach (var pc in bindingModel.RecipeProcedures)
+            {
+                database.RecipeProcedures.Add(new RecipeProcedure
+                {
+                    Procedure = Procedure,
+                    Recipe = database.Recipes.First(x => x.Id == pc.Key)
+                });
+            }
+            _recipeProcedures = null;
+        }
+    }
+}
--- a/Polyclinic/HospitalDatabaseImplement/Models/RecipeProcedure.cs
+++ b/Polyclinic/HospitalDatabaseImplement/Models/RecipeProcedure.cs
@ -0,0 +1,15 @@
+using System.ComponentModel.DataAnnotations;
+
+namespace HospitalDatabaseImplement.Models
+{
+    public class RecipeProcedure
+    {
+        public int Id { get; set; }
+        [Required]
+        public int ProcedureId { get; set; }
+        [Required]
+        public int RecipeId { get; set; }
+        public virtual Procedure Procedure { get; set; } = new();
+        public virtual Recipe Recipe { get; set; } = new();
+    }
+}
--- a/Polyclinic/HospitalDatabaseImplement/Models/Symptom.cs
+++ b/Polyclinic/HospitalDatabaseImplement/Models/Symptom.cs
@ -0,0 +1,86 @@
+using HospitalContracts.BindingModels;
+using HospitalContracts.ViewModels;
+using HospitalDataModels.Models;
+using SecuritySystemDatabaseImplement;
+using System.ComponentModel.DataAnnotations;
+using System.ComponentModel.DataAnnotations.Schema;
+
+namespace HospitalDatabaseImplement.Models
+{
+    public class Symptom : ISymptomModel
+    {
+        [Required]
+        public string Name { get; set; } = string.Empty;
+        [Required]
+        public string Comment { get; set; } = string.Empty;
+        [ForeignKey("SymptomId")]
+        public virtual List<SymptomDiagnose> Diagnoses { get; set; } = new();
+        private Dictionary<int, IDiagnoseModel>? _symptomDiagnoses = null;
+        [NotMapped]
+        public Dictionary<int, IDiagnoseModel> SymptomDiagnoses
+        {
+            get
+            {
+                if (_symptomDiagnoses == null)
+                {
+                    _symptomDiagnoses = Diagnoses.ToDictionary(
+                        symptomDiagnose => symptomDiagnose.DiagnoseId,
+                        symptomDiagnose => symptomDiagnose.Diagnose as IDiagnoseModel
+                    );
+                }
+                return _symptomDiagnoses;
+            }
+        }
+        public int Id { get; set; }
+
+        public static Symptom Create(HospitalDatabase context, SymptomBindingModel model)
+        {
+            return new Symptom()
+            {
+                Id = model.Id,
+                Name = model.Name,
+                Comment = model.Comment,
+                Diagnoses = model.SymptomDiagnoses.Select(symptomDiagnose => new SymptomDiagnose
+                {
+                    Diagnose = context.Diagnoses.First(diagnose => diagnose.Id == symptomDiagnose.Key)
+                }).ToList()
+            };
+        }
+
+        public void Update(SymptomBindingModel model)
+        {
+            Comment = model.Comment;
+            Name = model.Name;
+        }
+
+        public SymptomViewModel GetViewModel => new()
+        {
+            Id = Id,
+            Comment = Comment,
+            Name = Name,
+            SymptomDiagnoses = SymptomDiagnoses
+        };
+
+        public void UpdateDiagnoses(HospitalDatabase context, SymptomBindingModel model)
+        {
+            var symptomDiagnoses = context.SymptomDiagnoses.Where(rec => rec.SymptomId == model.Id).ToList();
+            if (symptomDiagnoses != null && symptomDiagnoses.Count > 0)
+            {
+                context.SymptomDiagnoses.RemoveRange(symptomDiagnoses
+                    .Where(rec => !model.SymptomDiagnoses.ContainsKey(rec.DiagnoseId)));
+                context.SaveChanges();
+            }
+            var course = context.Symptomes.First(x => x.Id == Id);
+            foreach (var pc in model.SymptomDiagnoses)
+            {
+                context.SymptomDiagnoses.Add(new SymptomDiagnose
+                {
+                    Symptom = course,
+                    Diagnose = context.Diagnoses.First(x => x.Id == pc.Key),
+                });
+                context.SaveChanges();
+            }
+            _symptomDiagnoses = null;
+        }
+    }
+}
--- a/Polyclinic/HospitalDatabaseImplement/Models/SymptomDiagnose.cs
+++ b/Polyclinic/HospitalDatabaseImplement/Models/SymptomDiagnose.cs
@ -0,0 +1,15 @@
+using System.ComponentModel.DataAnnotations;
+
+namespace HospitalDatabaseImplement.Models
+{
+    public class SymptomDiagnose
+    {
+        public int Id { get; set; }
+        [Required]
+        public int SymptomId { get; set; }
+        [Required]
+        public int DiagnoseId { get; set; }
+        public virtual Symptom Symptom { get; set; } = new();
+        public virtual Diagnose Diagnose { get; set; } = new();
+    }
+}
--- a/Polyclinic/HospitalDatabaseImplement/Models/SymptomRecipe.cs
+++ b/Polyclinic/HospitalDatabaseImplement/Models/SymptomRecipe.cs
@ -0,0 +1,15 @@
+using System.ComponentModel.DataAnnotations;
+
+namespace HospitalDatabaseImplement.Models
+{
+    public class SymptomRecipe
+    {
+        public int Id { get; set; }
+        [Required]
+        public int SymptomId { get; set; }
+        [Required]
+        public int RecipeId { get; set; }
+        public virtual Symptom Symptom { get; set; } = new();
+        public virtual Recipe Recipe { get; set; } = new();
+    }
+}
--- a/Polyclinic/HospitalDatabaseImplement/Models/User.cs
+++ b/Polyclinic/HospitalDatabaseImplement/Models/User.cs
@ -0,0 +1,59 @@
+using HospitalContracts.BindingModels;
+using HospitalContracts.ViewModels;
+using HospitalDataModels.Enums;
+using HospitalDataModels.Models;
+using System.ComponentModel.DataAnnotations;
+
+namespace HospitalDatabaseImplement.Models
+{
+    public class User : IUserModel
+    {
+        [Required]
+        public string FIO { get; set; } = string.Empty;
+        [Required]
+        public string Email { get; set; } = string.Empty;
+        [Required]
+        public string Password { get; set; } = string.Empty;
+        [Required]
+        public UserRole Role { get; set; } = UserRole.Неизвестный;
+        public int Id { get; set; }
+        
+        public static User? Create(UserBindingModel? model)
+        {
+            if (model == null)
+            {
+                return null;
+            }
+            return new User
+            {
+                FIO = model.FIO,
+                Email = model.Email,
+                Password = model.Password,
+                Role = model.Role,
+                Id = model.Id
+            };
+        }
+
+        public void Update(UserBindingModel? model)
+        {
+            if (model == null)
+            {
+                return;
+            }
+            FIO = model.FIO;
+            Email = model.Email;
+            Password = model.Password;
+            Role = model.Role;
+            FIO = model.FIO;
+        }
+
+        public UserViewModel GetViewModel => new()
+        {
+            FIO = FIO,
+            Email = Email,
+            Password = Password,
+            Role = Role,
+            Id = Id
+        };
+    }
+}
--- a/Polyclinic/HospitalDatabaseImplement/PolyclinicDatabase.cs
+++ b/Polyclinic/HospitalDatabaseImplement/PolyclinicDatabase.cs
@ -0,0 +1,29 @@
+using Microsoft.EntityFrameworkCore;
+using HospitalDatabaseImplement.Models;
+
+namespace SecuritySystemDatabaseImplement
+{
+    public class HospitalDatabase : DbContext
+    {
+        protected override void OnConfiguring(DbContextOptionsBuilder optionsBuilder)
+        {
+            if (optionsBuilder.IsConfigured == false)
+            {
+                optionsBuilder.UseSqlServer(@"Data Source=localhost\SQLEXPRESS;Initial Catalog=HospitalDatabase1;Integrated Security=True;MultipleActiveResultSets=True;;TrustServerCertificate=True");
+            }
+            base.OnConfiguring(optionsBuilder);
+        }
+        public virtual DbSet<Course> Courses { set; get; }
+        public virtual DbSet<CourseDiagnose> CourseDiagnoses { set; get; }
+        public virtual DbSet<Diagnose> Diagnoses { set; get; }
+        public virtual DbSet<Drug> Drugs { set; get; }
+        public virtual DbSet<Procedure> Procedures { set; get; }
+        public virtual DbSet<RecipeProcedure> RecipeProcedures { set; get; }
+        public virtual DbSet<Recipe> Recipes { set; get; }
+        public virtual DbSet<Symptom> Symptomes { set; get; }
+        public virtual DbSet<SymptomDiagnose> SymptomDiagnoses { set; get; }
+        public virtual DbSet<SymptomRecipe> SymptomRecipes { set; get; }
+        public virtual DbSet<User> Users { set; get; }
+
+    }
+}
--- a/Polyclinic/HospitalView/PolyclinicView.csproj
+++ b/Polyclinic/HospitalView/PolyclinicView.csproj
@ -0,0 +1,22 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <OutputType>WinExe</OutputType>
+    <TargetFramework>net6.0-windows</TargetFramework>
+    <Nullable>enable</Nullable>
+    <UseWindowsForms>true</UseWindowsForms>
+    <ImplicitUsings>enable</ImplicitUsings>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <PackageReference Include="Microsoft.EntityFrameworkCore.Design" Version="7.0.16">
+      <PrivateAssets>all</PrivateAssets>
+      <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
+    </PackageReference>
+  </ItemGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="..\PolyclinicDatabaseImplement\PolyclinicDatabaseImplement.csproj" />
+  </ItemGroup>
+
+</Project>
--- a/Polyclinic/HospitalView/Program.cs
+++ b/Polyclinic/HospitalView/Program.cs
@ -0,0 +1,17 @@
+namespace PolyclinicView
+{
+    internal static class Program
+    {
+        /// <summary>
+        ///  The main entry point for the application.
+        /// </summary>
+        [STAThread]
+        static void Main()
+        {
+            // To customize application configuration such as set high DPI settings or default font,
+            // see https://aka.ms/applicationconfiguration.
+            ApplicationConfiguration.Initialize();
+            //Application.Run();
+        }
+    }
+}
--- a/Polyclinic/HospitalWebAppImplementer/Controllers/HomeController.cs
+++ b/Polyclinic/HospitalWebAppImplementer/Controllers/HomeController.cs
@ -0,0 +1,142 @@
+using Microsoft.AspNetCore.Mvc;
+using HospitalWebAppImplementer.Models;
+using System.Diagnostics;
+
+namespace HospitalWebAppImplementer.Controllers
+{
+    public class HomeController : Controller
+    {
+        private readonly ILogger<HomeController> _logger;
+
+        public HomeController(ILogger<HomeController> logger)
+        {
+            _logger = logger;
+        }
+
+        public IActionResult Index()
+        {
+            return View();
+        }
+        [HttpGet]
+        [HttpPost]
+        public IActionResult Course()
+        {
+            if (HttpContext.Request.Method == "POST")
+            {
+                return Redirect("~/Home/Courses");
+            }
+            else
+            {
+                return View();
+            }
+        }
+        public IActionResult Courses()
+        {
+            return View();
+        }
+        public IActionResult Diagnose()
+        {
+            if (HttpContext.Request.Method == "POST")
+            {
+                return Redirect("~/Home/Diagnoses");
+            }
+            else
+            {
+                return View();
+            }
+        }
+
+        public IActionResult Diagnoses()
+        {
+            return View();
+        }
+        public IActionResult Symptom()
+        {
+            if (HttpContext.Request.Method == "POST")
+            {
+                return Redirect("~/Home/Symptomes");
+            }
+            else
+            {
+                return View();
+            }
+        }
+        public IActionResult Symptomes()
+        {
+            return View();
+        }
+
+        public IActionResult Privacy()
+        {
+            return View();
+        }
+
+        [HttpGet]
+        [HttpPost]
+        public IActionResult Login()
+        {
+            if (HttpContext.Request.Method == "POST")
+            {
+                return Redirect("~/");
+            }
+            else
+            {
+                return View();
+            }
+        }
+
+        public IActionResult Register()
+        {
+            return View();
+        }
+
+        [HttpGet]
+        [HttpPost]
+        public IActionResult AddRecipeToCourse()
+        {
+            if (HttpContext.Request.Method == "POST")
+            {
+                return Redirect("~/");
+            }
+            else
+            {
+                return View();
+            }
+        }
+
+        [HttpGet]
+        [HttpPost]
+        public IActionResult DrugsByDiagnoses()
+        {
+            if (HttpContext.Request.Method == "POST")
+            {
+                return View();
+            }
+            else
+            {
+                return View();
+            }
+        }
+        [HttpGet]
+        [HttpPost]
+        public IActionResult DiagnosesReport()
+        {
+            if (HttpContext.Request.Method == "POST")
+            {
+                ViewData["ShowReport"] = true;
+                return View();
+            }
+            else
+            {
+                return View();
+            }
+        }
+
+
+        [ResponseCache(Duration = 0, Location = ResponseCacheLocation.None, NoStore = true)]
+        public IActionResult Error()
+        {
+            return View(new ErrorViewModel { RequestId = Activity.Current?.Id ?? HttpContext.TraceIdentifier });
+        }
+    }
+}
--- a/Polyclinic/HospitalWebAppImplementer/HospitalWebAppImplementer.csproj
+++ b/Polyclinic/HospitalWebAppImplementer/HospitalWebAppImplementer.csproj
@ -0,0 +1,56 @@
+<Project Sdk="Microsoft.NET.Sdk.Web">
+
+  <PropertyGroup>
+    <TargetFramework>net6.0</TargetFramework>
+    <Nullable>enable</Nullable>
+    <ImplicitUsings>enable</ImplicitUsings>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <Content Update="Views\Home\Course.cshtml">
+      <ExcludeFromSingleFile>true</ExcludeFromSingleFile>
+      <CopyToPublishDirectory>PreserveNewest</CopyToPublishDirectory>
+    </Content>
+    <Content Update="Views\Home\Index.cshtml">
+      <ExcludeFromSingleFile>true</ExcludeFromSingleFile>
+      <CopyToPublishDirectory>PreserveNewest</CopyToPublishDirectory>
+    </Content>
+    <Content Update="Views\Home\Register.cshtml">
+      <ExcludeFromSingleFile>true</ExcludeFromSingleFile>
+      <CopyToPublishDirectory>PreserveNewest</CopyToPublishDirectory>
+    </Content>
+    <Content Update="Views\Home\Symptomes.cshtml">
+      <ExcludeFromSingleFile>true</ExcludeFromSingleFile>
+      <CopyToPublishDirectory>PreserveNewest</CopyToPublishDirectory>
+    </Content>
+    <Content Update="Views\Shared\_Layout.cshtml">
+      <ExcludeFromSingleFile>true</ExcludeFromSingleFile>
+      <CopyToPublishDirectory>PreserveNewest</CopyToPublishDirectory>
+    </Content>
+  </ItemGroup>
+
+  <ItemGroup>
+    <UpToDateCheckInput Remove="Views\Home\Courses.cshtml" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <_ContentIncludedByDefault Remove="Views\Home\Courses.cshtml" />
+    <_ContentIncludedByDefault Remove="Views\Home\Diagnoses.cshtml" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <UpToDateCheckInput Remove="Views\Home\Diagnoses.cshtml" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <PackageReference Include="Microsoft.EntityFrameworkCore.Design" Version="7.0.16">
+      <PrivateAssets>all</PrivateAssets>
+      <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
+    </PackageReference>
+  </ItemGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="..\HospitalDatabaseImplement\HospitalDatabaseImplement.csproj" />
+  </ItemGroup>
+
+</Project>
--- a/Polyclinic/HospitalWebAppImplementer/Models/ErrorViewModel.cs
+++ b/Polyclinic/HospitalWebAppImplementer/Models/ErrorViewModel.cs
@ -0,0 +1,9 @@
+namespace HospitalWebAppImplementer.Models
+{
+    public class ErrorViewModel
+    {
+        public string? RequestId { get; set; }
+
+        public bool ShowRequestId => !string.IsNullOrEmpty(RequestId);
+    }
+}
--- a/Polyclinic/HospitalWebAppImplementer/Program.cs
+++ b/Polyclinic/HospitalWebAppImplementer/Program.cs
@ -0,0 +1,27 @@
+var builder = WebApplication.CreateBuilder(args);
+
+// Add services to the container.
+builder.Services.AddControllersWithViews();
+
+var app = builder.Build();
+
+// Configure the HTTP request pipeline.
+if (!app.Environment.IsDevelopment())
+{
+    app.UseExceptionHandler("/Home/Error");
+    // The default HSTS value is 30 days. You may want to change this for production scenarios, see https://aka.ms/aspnetcore-hsts.
+    app.UseHsts();
+}
+
+app.UseHttpsRedirection();
+app.UseStaticFiles();
+
+app.UseRouting();
+
+app.UseAuthorization();
+
+app.MapControllerRoute(
+    name: "default",
+    pattern: "{controller=Home}/{action=Index}/{id?}");
+
+app.Run();
--- a/Polyclinic/HospitalWebAppImplementer/Properties/launchSettings.json
+++ b/Polyclinic/HospitalWebAppImplementer/Properties/launchSettings.json
@ -0,0 +1,28 @@
+{
+  "iisSettings": {
+    "windowsAuthentication": false,
+    "anonymousAuthentication": true,
+    "iisExpress": {
+      "applicationUrl": "http://localhost:29749",
+      "sslPort": 44318
+    }
+  },
+  "profiles": {
+    "HospitalWebAppImplementer": {
+      "commandName": "Project",
+      "dotnetRunMessages": true,
+      "launchBrowser": true,
+      "applicationUrl": "https://localhost:7264;http://localhost:5151",
+      "environmentVariables": {
+        "ASPNETCORE_ENVIRONMENT": "Development"
+      }
+    },
+    "IIS Express": {
+      "commandName": "IISExpress",
+      "launchBrowser": true,
+      "environmentVariables": {
+        "ASPNETCORE_ENVIRONMENT": "Development"
+      }
+    }
+  }
+}
--- a/Polyclinic/HospitalWebAppImplementer/SiteMenuItems.cs
+++ b/Polyclinic/HospitalWebAppImplementer/SiteMenuItems.cs
@ -0,0 +1,24 @@
+namespace HospitalWebAppImplementer
+{
+    public static class SiteMenuItems
+    {
+        public static (string Url, string Title) Index = ("", "Главная");
+        public static (string Url, string Title) Courses = ("Courses", "Курсы");
+        public static (string Url, string Title) Diagnoses = ("Diagnoses", "Болезни");
+        public static (string Url, string Title) Symptomes = ("Symptomes", "Симптомы");
+        public static (string Url, string Title) Symptom = ("Symptom", "Симптом");
+        public static (string Url, string Title) Diagnose = ("Diagnose", "Болезнь");
+        public static (string Url, string Title) Course = ("Course", "Курс");
+        public static (string Url, string Title) Login = ("Login", "Вход");
+        public static (string Url, string Title) Register = ("Register", "Регистрация");
+        public static (string Url, string Title) Privacy = ("Privacy", "Политика приватности");
+        public static (string Url, string Title) AddRecipeToCourse = ("AddRecipeToCourse", "Привязка рецепта");
+        public static (string Url, string Title) DrugsByDiagnoses = ("DrugsByDiagnoses", "Лекарства по болезням");
+        public static (string Url, string Title) DiagnosesReport = ("DiagnosesReport", "Отчет по болезням");
+
+        public static List<(string Url, string Title)> MenuItemsOrder = new List<(string Url, string Title)>
+        {
+            Index, Courses, Diagnoses, Symptomes, Login, Register, AddRecipeToCourse, DrugsByDiagnoses, DiagnosesReport
+        };
+    }
+}
--- a/Polyclinic/HospitalWebAppImplementer/Views/Home/AddRecipeToCourse.cshtml
+++ b/Polyclinic/HospitalWebAppImplementer/Views/Home/AddRecipeToCourse.cshtml
@ -0,0 +1,41 @@
+@{
+    ViewData["Title"] = "AddRecipeToCourse";
+}
+<h4 class="text-center">Привязка рецепта к курсу</h4>
+<form class="d-flex justify-content-center flex-row align-content-center mb-3" method="post">
+    <div class="row mb-2">
+        <div class="col-3 d-flex align-content-center">
+            <h5 class="me-2">Рецепт </h5>
+            <select id="recipeId" name="recipeId" class="me-2">
+                <option value="">Выберите рецепт</option>
+                @{
+                    for (int i = 0; i < 5; i++)
+                    {
+                        <option value="@i">Рецепт @i</option>
+                    }
+                }
+            </select>
+        </div>
+    </div>
+    <div class="row mb-2">
+        <div class="col-3 d-flex align-content-center">
+            <h5 class="me-2">Курс </h5>
+            <select id="courseId" name="courseId" class="me-2">
+                <option value="">Выберите курс</option>
+                @{
+                    for (int i = 0; i < 5; i++)
+                    {
+                        <option value="@i">Курс @i</option>
+                    }
+                }
+            </select>
+        </div>
+    </div>
+    <div class="row mb-2">
+        <div class="col-3">
+            <button class="btn btn-outline-success" type="submit">
+                Привязать
+            </button>
+        </div>
+    </div>
+</form>
--- a/Polyclinic/HospitalWebAppImplementer/Views/Home/Course.cshtml
+++ b/Polyclinic/HospitalWebAppImplementer/Views/Home/Course.cshtml
@ -0,0 +1,62 @@
+@{
+    ViewData["Title"] = "Course";
+}
+<h4>Новый курс лечения</h4>
+<form class="d-flex flex-column" method="post">
+    <div class="row mb-5">
+        <div class="col-3">Количество дней:</div>
+        <div class="col-8"><input type="number" id="daysCount" name="daysCount" /></div>
+    </div>
+    <div class="row mb-5">
+        <div class="col-3">Количество препарата в день:</div>
+        <div class="col-8"><input type="number" id="pillsPerDay" name="pillsPerDay" /></div>
+    </div>
+    <div class="row mb-5">
+        <div class="col-3">Коментарий:</div>
+        <div class="col-8"><textarea id="comment" name="comment"></textarea></div>
+    </div>
+    <div class="row mb-5">
+        <div class="col-3 d-flex align-content-center">
+            <h5 class="me-2">Болезни</h5>
+            <select id="diagnoseId" name="diagnoseId" class="me-2">
+                <option value="">Выберите болезнь</option>
+                @{
+                    for (int i = 0; i < 5; i++)
+                    {
+                        <option value="@i">Болезнь @i</option>
+                    }
+                }
+            </select>
+            <button class="btn btn-outline-success" type="button">
+                Добавить
+            </button>
+        </div>
+    </div>
+    <div class="row mb-5 overflow-auto" style="max-height: 100px; max-width: 500px;">
+        <ol>
+            @{
+                for (int i = 0; i < 7; i++)
+                {
+                    <li class="mb-2 ps-1 ms-1">
+                        <a asp-action="Course" class="text-decoration-none">
+                            <svg class="trash3-fill" width="16" height="16" viewBox="0 0 154 164" fill="none" xmlns="http://www.w3.org/2000/svg">
+                                <path d="M44.5 123C4.99995 119.5 -11.8431 56.4293 24 19.5C40.5 2.50001 72.5 -5.5 101.5 27.5L115.5 14.5" stroke="#D10000" stroke-width="8" stroke-linecap="round" />
+                                <path d="M65.2123 159.963L56 60.0001C88.0236 76.3307 119.521 77.4194 149 60.0001C141.63 142.346 140.08 160.953 140.226 159.963H65.2123Z" stroke="#D10000" stroke-width="8" />
+                                <path d="M121 36L101.582 55L75 31" stroke="#D10000" stroke-width="8" stroke-linecap="round" />
+                            </svg>
+                        </a>
+                        <span>Выбранная болезнь</span>
+                    </li>
+                }
+            }
+        </ol>
+    </div>
+    <div class="row mb-5">
+        <div class="col-4">
+            <button class="btn btn-outline-success" type="submit">
+                Сохранить
+            </button>
+            @Html.ActionLink("Отмена", "Courses", "Home", null, new { @class = "btn btn-outline-warning" })
+        </div>
+    </div>
+</form>
--- a/Polyclinic/HospitalWebAppImplementer/Views/Home/Courses.cshtml
+++ b/Polyclinic/HospitalWebAppImplementer/Views/Home/Courses.cshtml
@ -0,0 +1,52 @@
+@{
+    ViewData["Title"] = "Courses";
+}
+
+<div class="text-center">
+    <h1 class="display-4">Курсы</h1>
+</div>
+<div>
+    <div class="d-flex flex-row">
+        <a class="btn btn-outline-dark" asp-action="Course" asp-controller="Home" title="Добавить">
+            Добавить курс
+        </a>
+    </div>
+    <table class="table">
+        <thead>
+            <tr>
+                <th scope="col">Номер</th>
+                <th scope="col">Количество дней</th>
+                <th scope="col">Количество препаратов в день</th>
+                <th scope="col">Комментарий</th>
+                <th scope="col"></th>
+            </tr>
+        </thead>
+        <tbody>
+            @{
+                for (int i = 0; i < 5; i++)
+                {
+                    <tr>
+                        <th scope="row">@i</th>
+                        <td>1</td>
+                        <td>1</td>
+                        <td>Комментарий</td>
+                        <td class="d-flex">
+                            <a class="btn btn-light me-1" title="Удалить">
+                                <svg class="trash3-fill" width="16" height="16" viewBox="0 0 154 164" fill="none" xmlns="http://www.w3.org/2000/svg">
+                                    <path d="M44.5 123C4.99995 119.5 -11.8431 56.4293 24 19.5C40.5 2.50001 72.5 -5.5 101.5 27.5L115.5 14.5" stroke="#D10000" stroke-width="8" stroke-linecap="round" />
+                                    <path d="M65.2123 159.963L56 60.0001C88.0236 76.3307 119.521 77.4194 149 60.0001C141.63 142.346 140.08 160.953 140.226 159.963H65.2123Z" stroke="#D10000" stroke-width="8" />
+                                    <path d="M121 36L101.582 55L75 31" stroke="#D10000" stroke-width="8" stroke-linecap="round" />
+                                </svg>
+                            </a>
+                            <a class="btn btn-light text-light" title="Редактировать" asp-action="Course" asp-controller="Home">
+                                <svg class="pencil" viewBox="0 0 127 127" width="16" height="16" fill="none" xmlns="http://www.w3.org/2000/svg">
+                                    <path d="M105.5 26L37 114.5C34.5 117 16.3 121.7 7.5 122.5C79.1 34.1 101 5.5 102 4C104.833 4.5 119.3 14.6 122.5 21C105 44 98.5 55 111.5 58.5" stroke="#008315" stroke-width="6" stroke-linecap="round" />
+                                </svg>
+                            </a>
+                        </td>
+                    </tr>
+                }
+            }
+        </tbody>
+    </table>
+</div>
--- a/Polyclinic/HospitalWebAppImplementer/Views/Home/Diagnose.cshtml
+++ b/Polyclinic/HospitalWebAppImplementer/Views/Home/Diagnose.cshtml
@ -0,0 +1,30 @@
+@{
+    ViewData["Title"] = "Diagnose";
+}
+<h4>Новая болезнь</h4>
+<form class="d-flex flex-column" method="post">
+    <div class="row mb-5">
+        <div class="col-3">Название:</div>
+        <div class="col-8"><input type="text" id="name" name="name" /></div>
+    </div>
+    <div class="row mb-5">
+        <div class="col-3">Коментарий:</div>
+        <div class="col-8"><textarea id="comment" name="comment"></textarea></div>
+    </div>
+    <div class="row mb-5">
+        <div class="col-3">Начало болезни:</div>
+        <div class="col-8"><input type="date" id="dateStartInput" name="dateStart" /></div>
+    </div>
+    <div class="row mb-5">
+        <div class="col-3">Конец болезни:</div>
+        <div class="col-8"><input type="date" id="dateStopInput" name="dateStop" /></div>
+    </div>
+    <div class="row mb-5">
+        <div class="col-4">
+            <button class="btn btn-outline-success" type="submit">
+                Сохранить
+            </button>
+            @Html.ActionLink("Отмена", "Diagnoses", "Home", null, new { @class = "btn btn-outline-warning" })
+        </div>
+    </div>
+</form>
--- a/Polyclinic/HospitalWebAppImplementer/Views/Home/Diagnoses.cshtml
+++ b/Polyclinic/HospitalWebAppImplementer/Views/Home/Diagnoses.cshtml
@ -0,0 +1,53 @@
+@{
+    ViewData["Title"] = "Diagnoses";
+}
+<div class="text-center">
+    <h1 class="display-4">Болезни</h1>
+</div>
+<div>
+    <div class="d-flex flex-row">
+        <a class="btn btn-outline-dark" asp-action="Diagnose" asp-controller="Home" title="Добавить">
+            Добавить болезнь
+        </a>
+    </div>
+    <table class="table">
+        <thead>
+            <tr>
+                <th scope="col">Номер</th>
+                <th scope="col">Название болезни</th>
+                <th scope="col">Начало болезни</th>
+                <th scope="col">Конец болезни</th>
+                <th scope="col">Комментарий к болезни</th>
+                <th scope="col"></th>
+            </tr>
+        </thead>
+        <tbody>
+            @{
+                for (int i = 0; i < 5; i++)
+                {
+                    <tr>
+                        <th scope="row">@i</th>
+                        <td>Название болезни</td>
+                        <td>Начало болезни</td>
+                        <td>Конец болезни</td>
+                        <td>Комментарий к болезни</td>
+                        <td class="d-flex">
+                            <a class="btn btn-light me-1" title="Удалить">
+                                <svg class="trash3-fill" width="16" height="16" viewBox="0 0 154 164" fill="none" xmlns="http://www.w3.org/2000/svg">
+                                    <path d="M44.5 123C4.99995 119.5 -11.8431 56.4293 24 19.5C40.5 2.50001 72.5 -5.5 101.5 27.5L115.5 14.5" stroke="#D10000" stroke-width="8" stroke-linecap="round" />
+                                    <path d="M65.2123 159.963L56 60.0001C88.0236 76.3307 119.521 77.4194 149 60.0001C141.63 142.346 140.08 160.953 140.226 159.963H65.2123Z" stroke="#D10000" stroke-width="8" />
+                                    <path d="M121 36L101.582 55L75 31" stroke="#D10000" stroke-width="8" stroke-linecap="round" />
+                                </svg>
+                            </a>
+                            <a class="btn btn-light text-light" title="Редактировать" asp-action="Course" asp-controller="Home">
+                                <svg class="pencil" viewBox="0 0 127 127" width="16" height="16" fill="none" xmlns="http://www.w3.org/2000/svg">
+                                    <path d="M105.5 26L37 114.5C34.5 117 16.3 121.7 7.5 122.5C79.1 34.1 101 5.5 102 4C104.833 4.5 119.3 14.6 122.5 21C105 44 98.5 55 111.5 58.5" stroke="#008315" stroke-width="6" stroke-linecap="round" />
+                                </svg>
+                            </a>
+                        </td>
+                    </tr>
+                }
+            }
+        </tbody>
+    </table>
+</div>
--- a/Polyclinic/HospitalWebAppImplementer/Views/Home/DiagnosesReport.cshtml
+++ b/Polyclinic/HospitalWebAppImplementer/Views/Home/DiagnosesReport.cshtml
@ -0,0 +1,113 @@
+@{
+    ViewData["Title"] = "DiagnosesReport";
+}
+<div class="d-flex flex-column">
+    <form id="diagnosesReportForm" method="post" class="d-flex mb-4">
+        <div class="me-5">
+            <label for="dateFrom">
+                Дата начала
+            </label>
+            <input type="date" id="dateFrom" name="dateFrom" />
+        </div>
+        <div class="me-5">
+            <label for="dateTo">
+                Дата завершения
+            </label>
+            <input type="date" id="dateTo" name="dateTo" />
+        </div>
+        <div class="me-5">
+            <fieldset class="d-flex">
+                <div class="me-4">
+                    <label for="radioreportTypeEmail">Отправить на почту</label>
+                    <input id="radioreportTypeEmail" type="radio" name="reportType" value="email" />
+                </div>
+                <div>
+                    <label for="radioreportTypeForm">Показать на форме</label>
+                    <input id="radioreportTypeForm" type="radio" name="reportType" value="form" />
+                </div>
+            </fieldset>
+        </div>
+        <button class="btn btn-outline-success" type="submit">
+            Сформировать
+        </button>
+    </form>
+    @if (ViewData.ContainsKey("ShowReport"))
+    {
+        <table class="table mt-3 caption-top table-hover">
+            <caption>Отчет по болезням с 01.01.2024 по 31.12.2024</caption>
+            <thead>
+                <tr>
+                    <th scope="col">
+                        #
+                    </th>
+                    <th scope="col">
+                        Болезнь
+                    </th>
+                    <th scope="col">
+                        Дата начала
+                    </th>
+                    <th scope="col">
+                        Дата завершения
+                    </th>
+                    <th scope="col">
+                        Курсы
+                    </th>
+                    <th scope="col">
+                        Симптомы
+                    </th>
+                </tr>
+            </thead>
+            <tbody>
+                @{
+                    for (int i = 0; i < 5; i++)
+                    {
+                        <tr>
+                            <th scope="row">
+                                @(i)
+                            </th>
+                            <td>
+                                Болезнь
+                            </td>
+                            <td>
+                                Дата начала
+                            </td>
+                            <td>
+                                Дата завершения
+                            </td>
+                            <td>
+                                Курсы
+                            </td>
+                            <td>
+                                Симптомы
+                            </td>
+                        </tr>
+                        <tr>
+                            <td></td>
+                            <td></td>
+                            <td></td>
+                            <td></td>
+                            <td>Курс</td>
+                            <td>Симптом</td>
+                        </tr>
+                        <tr>
+                            <td></td>
+                            <td></td>
+                            <td></td>
+                            <td></td>
+                            <td>Курс</td>
+                            <td>Симптом</td>
+                        </tr>
+                        <tr>
+                            <td></td>
+                            <td></td>
+                            <td></td>
+                            <td></td>
+                            <td>Курс</td>
+                            <td></td>
+                        </tr>
+                    }
+                }
+            </tbody>
+        </table>
+    }
+</div>
--- a/Polyclinic/HospitalWebAppImplementer/Views/Home/DrugsByDiagnoses.cshtml
+++ b/Polyclinic/HospitalWebAppImplementer/Views/Home/DrugsByDiagnoses.cshtml
@ -0,0 +1,40 @@
+@{
+    ViewData["Title"] = "DrugsByDiagnoses";
+}
+<h4 class="text-center">Список лекарств по болезням</h4>
+<form class="text-center">
+    <h5 class="text-center">Выберите болезни</h5>
+    <div class="d-flex justify-content-center flex-row align-content-center mb-3" style="max-width: 500px; max-height: 300px;">
+        <ul>
+            @{
+                for(int i = 0; i < 5; i++)
+                {
+                    <li class="d-flex mb-2">
+                        <input class="me-2" name="diagnose-@i" type="checkbox" id="diagnose-@i"/>
+                        <label for="diagnose-@i">Название болезни @i</label>
+                    </li>
+                }
+            }
+        </ul>
+    </div>
+    <fieldset class="d-flex justify-content-center flex-row align-content-center mb-3">
+        <h5>Укажите формат файла</h5>
+        <div class="d-flex">
+            <div class="d-flex me-3">
+                <input class="me-2" type="radio" name="fileFormat" value="docx" id="radio-docx"/>
+                <label for="radio-docx">DOCX</label>
+            </div>
+            <div class="d-flex me-3">
+                <input class="me-2" type="radio" name="fileFormat" value="xlsx" id="radio-xlsx" />
+                <label for="radio-xlsx">XLSX</label>
+            </div>
+        </div>
+    </fieldset>
+    <div class="d-flex justify-content-center flex-row align-content-center mb-3">
+        <h5>Укажите название файла</h5>
+        <input type="text" id="fileName"/>
+    </div>
+    <button class="btn btn-outline-success" type="submit">
+        Скачать отчет
+    </button>
+</form>
--- a/Polyclinic/HospitalWebAppImplementer/Views/Home/Index.cshtml
+++ b/Polyclinic/HospitalWebAppImplementer/Views/Home/Index.cshtml
@ -0,0 +1,7 @@
+@{
+    ViewData["Title"] = "Home Page";
+}
+
+<div class="text-center">
+    <h1>Добро пожаловать!</h1>
+</div>
--- a/Polyclinic/HospitalWebAppImplementer/Views/Home/Login.cshtml
+++ b/Polyclinic/HospitalWebAppImplementer/Views/Home/Login.cshtml
@ -0,0 +1,25 @@
+@{
+    ViewData["Title"] = "Login";
+}
+<div class="d-flex w-100 h-100 align-content-center justify-content-center align-items-center mt-5 pt-5">
+    <form class="d-flex flex-column border border-3 rounded-3 p-5" id="loginForm" method="post">
+        <h4>Вход</h4>
+        <div class="mb-2 row">
+            <label for="emailInput" class="col-4 ps-0">
+                Email
+            </label>
+            <input id="emailInput" type="email" name="email" placeholder="e-mail@mail.ru" class="col-8" />
+        </div>
+        <div class="mb-2 row">
+            <label for="passwordInput" class="col-4 ps-0">
+                Пароль
+            </label>
+            <input id="passwordInput" type="password" name="password" class="col-8" />
+        </div>
+        <div class="row">
+            <button class="btn btn-outline-success" type="submit">
+                Войти
+            </button>
+        </div>
+    </form>
+</div>
--- a/Polyclinic/HospitalWebAppImplementer/Views/Home/Privacy.cshtml
+++ b/Polyclinic/HospitalWebAppImplementer/Views/Home/Privacy.cshtml
@ -0,0 +1,4 @@
+@{
+    ViewData["Title"] = "Privacy";
+}
+<h1>Политика приватности</h1>
--- a/Polyclinic/HospitalWebAppImplementer/Views/Home/Register.cshtml
+++ b/Polyclinic/HospitalWebAppImplementer/Views/Home/Register.cshtml
@ -0,0 +1,29 @@
+@{
+    ViewData["Title"] = "Register";
+}
+<div class="d-flex w-100 h-100 align-content-center justify-content-center align-items-center mt-5 pt-5">
+    <form class="d-flex flex-column border border-3 rounded-3 p-5" id="loginForm" method="post">
+        <h4>Регистрация</h4>
+        <div class="d-flex mb-3">
+            <label for="fioInput" class="pe-3 w-25">
+                ФИО
+            </label>
+            <input class="w-100" type="text" name="fio" id="fioInput" placeholder="Олег Олег Олег" />
+        </div>
+        <div class="d-flex mb-3">
+            <label for="emailInput" class="pe-3 w-25">
+                Email
+            </label>
+            <input class="w-100" type="email" name="email" id="emailInput" placeholder="e-mail@mail.ru" />
+        </div>
+        <div class="d-flex mb-3">
+            <label for="passwordInput" class="pe-3 w-25">
+                Пароль
+            </label>
+            <input class="w-100" type="password" name="password" id="passwordInput" />
+        </div>
+        <button class="btn btn-outline-success" type="submit">
+            Зарегистрироваться
+        </button>
+    </form>
+</div>
--- a/Polyclinic/HospitalWebAppImplementer/Views/Home/Symptom.cshtml
+++ b/Polyclinic/HospitalWebAppImplementer/Views/Home/Symptom.cshtml
@ -0,0 +1,58 @@
+@{
+    ViewData["Title"] = "Symptom";
+}
+<h4>Новый симптом</h4>
+<form class="d-flex flex-column" method="post">
+    <div class="row mb-5">
+        <div class="col-3">Название:</div>
+        <div class="col-8"><input type="text" id="name" name="name" /></div>
+    </div>
+    <div class="row mb-5">
+        <div class="col-3">Коментарий:</div>
+        <div class="col-8"><textarea id="comment" name="comment"></textarea></div>
+    </div>
+    <div class="row mb-5">
+        <div class="col-3 d-flex align-content-center">
+            <h5 class="me-2">Болезни</h5>
+            <select id="diagnoseId" name="diagnoseId" class="me-2">
+                <option value="">Выберите болезнь</option>
+                @{
+                    for (int i = 0; i < 5; i++)
+                    {
+                        <option value="@i">Болезнь @i</option>
+                    }
+                }
+            </select>
+            <button class="btn btn-outline-success" type="button">
+                Добавить
+            </button>
+        </div>
+    </div>
+    <div class="row mb-5 overflow-auto" style="max-height: 100px; max-width: 500px;">
+        <ol>
+            @{
+                for (int i = 0; i < 5; i++)
+                {
+                    <li class="mb-2 ps-1 ms-1">
+                        <a asp-action="Symptom" class="text-decoration-none">
+                            <svg class="trash3-fill" width="16" height="16" viewBox="0 0 154 164" fill="none" xmlns="http://www.w3.org/2000/svg">
+                                <path d="M44.5 123C4.99995 119.5 -11.8431 56.4293 24 19.5C40.5 2.50001 72.5 -5.5 101.5 27.5L115.5 14.5" stroke="#D10000" stroke-width="8" stroke-linecap="round" />
+                                <path d="M65.2123 159.963L56 60.0001C88.0236 76.3307 119.521 77.4194 149 60.0001C141.63 142.346 140.08 160.953 140.226 159.963H65.2123Z" stroke="#D10000" stroke-width="8" />
+                                <path d="M121 36L101.582 55L75 31" stroke="#D10000" stroke-width="8" stroke-linecap="round" />
+                            </svg>
+                        </a>
+                        <span>Выбранная болезнь</span>
+                    </li>
+                }
+            }
+        </ol>
+    </div>
+    <div class="row mb-5">
+        <div class="col-4">
+            <button class="btn btn-outline-success" type="submit">
+                Сохранить
+            </button>
+            @Html.ActionLink("Отмена", "Courses", "Home", null, new { @class = "btn btn-outline-warning" })
+        </div>
+    </div>
+</form>
--- a/Polyclinic/HospitalWebAppImplementer/Views/Home/Symptomes.cshtml
+++ b/Polyclinic/HospitalWebAppImplementer/Views/Home/Symptomes.cshtml
@ -0,0 +1,49 @@
+@{
+    ViewData["Title"] = "Symptomes";
+}
+<div class="text-center">
+    <h1 class="display-4">Симптомы</h1>
+</div>
+<div>
+    <div class="d-flex flex-row">
+        <a class="btn btn-outline-dark" asp-action="Symptom" asp-controller="Home" title="Добавить">
+            Добавить симптом
+        </a>
+    </div>
+    <table class="table">
+        <thead>
+            <tr>
+                <th scope="col">Номер симптома</th>
+                <th scope="col">Название симптома</th>
+                <th scope="col">Комментарий к симптому</th>
+                <th scope="col"></th>
+            </tr>
+        </thead>
+        <tbody>
+            @{
+                for (int i = 0; i < 5; i++)
+                {
+                    <tr>
+                        <th scope="row">@i</th>
+                        <td>Название симптома</td>
+                        <td>Комментарий к симптому</td>
+                        <td class="d-flex">
+                            <a class="btn btn-light me-1" title="Удалить">
+                                <svg class="trash3-fill" width="16" height="16" viewBox="0 0 154 164" fill="none" xmlns="http://www.w3.org/2000/svg">
+                                    <path d="M44.5 123C4.99995 119.5 -11.8431 56.4293 24 19.5C40.5 2.50001 72.5 -5.5 101.5 27.5L115.5 14.5" stroke="#D10000" stroke-width="8" stroke-linecap="round" />
+                                    <path d="M65.2123 159.963L56 60.0001C88.0236 76.3307 119.521 77.4194 149 60.0001C141.63 142.346 140.08 160.953 140.226 159.963H65.2123Z" stroke="#D10000" stroke-width="8" />
+                                    <path d="M121 36L101.582 55L75 31" stroke="#D10000" stroke-width="8" stroke-linecap="round" />
+                                </svg>
+                            </a>
+                            <a class="btn btn-light text-light" title="Редактировать" asp-action="Course" asp-controller="Home">
+                                <svg class="pencil" viewBox="0 0 127 127" width="16" height="16" fill="none" xmlns="http://www.w3.org/2000/svg">
+                                    <path d="M105.5 26L37 114.5C34.5 117 16.3 121.7 7.5 122.5C79.1 34.1 101 5.5 102 4C104.833 4.5 119.3 14.6 122.5 21C105 44 98.5 55 111.5 58.5" stroke="#008315" stroke-width="6" stroke-linecap="round" />
+                                </svg>
+                            </a>
+                        </td>
+                    </tr>
+                }
+            }
+        </tbody>
+    </table>
+</div>
--- a/Polyclinic/HospitalWebAppImplementer/Views/Shared/Error.cshtml
+++ b/Polyclinic/HospitalWebAppImplementer/Views/Shared/Error.cshtml
@ -0,0 +1,25 @@
+@model ErrorViewModel
+@{
+    ViewData["Title"] = "Error";
+}
+
+<h1 class="text-danger">Error.</h1>
+<h2 class="text-danger">An error occurred while processing your request.</h2>
+
+@if (Model.ShowRequestId)
+{
+    <p>
+        <strong>Request ID:</strong> <code>@Model.RequestId</code>
+    </p>
+}
+
+<h3>Development Mode</h3>
+<p>
+    Swapping to <strong>Development</strong> environment will display more detailed information about the error that occurred.
+</p>
+<p>
+    <strong>The Development environment shouldn't be enabled for deployed applications.</strong>
+    It can result in displaying sensitive information from exceptions to end users.
+    For local debugging, enable the <strong>Development</strong> environment by setting the <strong>ASPNETCORE_ENVIRONMENT</strong> environment variable to <strong>Development</strong>
+    and restarting the app.
+</p>
--- a/Show More
+++ b/Show More