diff --git a/Polyclinic/PolyclinicContracts/StoragesContracts/IMedicamentStorage.cs b/Polyclinic/PolyclinicContracts/StoragesContracts/IMedicamentStorage.cs
new file mode 100644
index 0000000..aa82958
--- /dev/null
+++ b/Polyclinic/PolyclinicContracts/StoragesContracts/IMedicamentStorage.cs
@@ -0,0 +1,21 @@
+using PolyclinicContracts.BindingModels;
+using PolyclinicContracts.SearchModels;
+using PolyclinicContracts.ViewModels;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace PolyclinicContracts.StoragesContracts
+{
+    public interface IMedicamentStorage
+    {
+        List<MedicamentView> GetFullList();
+        List<MedicamentView> GetFilteredList(MedicamentSearchModel model);
+        MedicamentView? GetElement(MedicamentSearchModel model);
+        MedicamentView? Insert(MedicamentBindingModel model);
+        MedicamentView? Update(MedicamentBindingModel model);
+        MedicamentView? Delete(MedicamentBindingModel model);
+    }
+}
diff --git a/Polyclinic/PolyclinicContracts/StoragesContracts/IProcedureStorage.cs b/Polyclinic/PolyclinicContracts/StoragesContracts/IProcedureStorage.cs
new file mode 100644
index 0000000..ed51fac
--- /dev/null
+++ b/Polyclinic/PolyclinicContracts/StoragesContracts/IProcedureStorage.cs
@@ -0,0 +1,21 @@
+using PolyclinicContracts.BindingModels;
+using PolyclinicContracts.SearchModels;
+using PolyclinicContracts.ViewModels;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace PolyclinicContracts.StoragesContracts
+{
+    public interface IProcedureStorage
+    {
+        List<ProcedureView> GetFullList();
+        List<ProcedureView> GetFilteredList(ProcedureSearchModel model);
+        ProcedureView? GetElement(ProcedureSearchModel model);
+        ProcedureView? Insert(ProcedureBindingModel model);
+        ProcedureView? Update(ProcedureBindingModel model);
+        ProcedureView? Delete(ProcedureBindingModel model);
+    }
+}
\ No newline at end of file
diff --git a/Polyclinic/PolyclinicContracts/StoragesContracts/IRecipeStorage.cs b/Polyclinic/PolyclinicContracts/StoragesContracts/IRecipeStorage.cs
new file mode 100644
index 0000000..e92b394
--- /dev/null
+++ b/Polyclinic/PolyclinicContracts/StoragesContracts/IRecipeStorage.cs
@@ -0,0 +1,21 @@
+using PolyclinicContracts.BindingModels;
+using PolyclinicContracts.SearchModels;
+using PolyclinicContracts.ViewModels;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace PolyclinicContracts.StoragesContracts
+{
+    public interface IRecipeStorage
+    {
+        List<RecipeView> GetFullList();
+        List<RecipeView> GetFilteredList(RecipeSearchModel model);
+        RecipeView? GetElement(RecipeSearchModel model);
+        RecipeView? Insert(RecipeBindingModel model);
+        RecipeView? Update(RecipeBindingModel model);
+        RecipeView? Delete(RecipeBindingModel model);
+    }
+}
diff --git a/Polyclinic/PolyclinicContracts/StoragesContracts/ISuretorStorage.cs b/Polyclinic/PolyclinicContracts/StoragesContracts/ISuretorStorage.cs
new file mode 100644
index 0000000..c7ed61c
--- /dev/null
+++ b/Polyclinic/PolyclinicContracts/StoragesContracts/ISuretorStorage.cs
@@ -0,0 +1,21 @@
+using PolyclinicContracts.BindingModels;
+using PolyclinicContracts.SearchModels;
+using PolyclinicContracts.ViewModels;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace PolyclinicContracts.StoragesContracts
+{
+    public interface ISuretorStorage
+    {
+        List<SuretorView> GetFullList();
+        List<SuretorView> GetFilteredList(SuretorSearchModel model);
+        SuretorView? GetElement(SuretorSearchModel model);
+        SuretorView? Insert(SuretorBindingModel model);
+        SuretorView? Update(SuretorBindingModel model);
+        SuretorView? Delete(SuretorBindingModel model);
+    }
+}