diff --git a/Polyclinic/PolyclinicDatabaseImplement/Migrations/20240430074427_InitializeDatabase.Designer.cs b/Polyclinic/PolyclinicDatabaseImplement/Migrations/20240430074427_InitializeDatabase.Designer.cs
new file mode 100644
index 0000000..6e6261c
--- /dev/null
+++ b/Polyclinic/PolyclinicDatabaseImplement/Migrations/20240430074427_InitializeDatabase.Designer.cs
@@ -0,0 +1,431 @@
+// <auto-generated />
+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 PolyclinicDatabaseImplement.Migrations
+{
+    [DbContext(typeof(PolyclinicDatabase))]
+    [Migration("20240430074427_InitializeDatabase")]
+    partial class InitializeDatabase
+    {
+        /// <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("PolyclinicDatabaseImplement.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>("DaysCount")
+                        .HasColumnType("int");
+
+                    b.Property<int>("PillsPerDay")
+                        .HasColumnType("int");
+
+                    b.Property<int>("RecipeId")
+                        .HasColumnType("int");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("RecipeId");
+
+                    b.ToTable("Courses");
+                });
+
+            modelBuilder.Entity("PolyclinicDatabaseImplement.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("PolyclinicDatabaseImplement.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<string>("Name")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<int>("UserId")
+                        .HasColumnType("int");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("UserId");
+
+                    b.ToTable("Diagnoses");
+                });
+
+            modelBuilder.Entity("PolyclinicDatabaseImplement.Models.Medicament", 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")
+                        .HasColumnType("int");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("ProcedureId");
+
+                    b.HasIndex("SymptomId");
+
+                    b.ToTable("Medicaments");
+                });
+
+            modelBuilder.Entity("PolyclinicDatabaseImplement.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<string>("Name")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<int>("UserId")
+                        .HasColumnType("int");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("Procedures");
+                });
+
+            modelBuilder.Entity("PolyclinicDatabaseImplement.Models.ProcedureRecipe", 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("ProcedureRecipes");
+                });
+
+            modelBuilder.Entity("PolyclinicDatabaseImplement.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>("ProceduresCount")
+                        .HasColumnType("int");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("Recipes");
+                });
+
+            modelBuilder.Entity("PolyclinicDatabaseImplement.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("PolyclinicDatabaseImplement.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("PolyclinicDatabaseImplement.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("PolyclinicDatabaseImplement.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("PolyclinicDatabaseImplement.Models.Course", b =>
+                {
+                    b.HasOne("PolyclinicDatabaseImplement.Models.Recipe", "Recipe")
+                        .WithMany()
+                        .HasForeignKey("RecipeId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Recipe");
+                });
+
+            modelBuilder.Entity("PolyclinicDatabaseImplement.Models.CourseDiagnose", b =>
+                {
+                    b.HasOne("PolyclinicDatabaseImplement.Models.Course", "Course")
+                        .WithMany("Diagnoses")
+                        .HasForeignKey("CourseId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("PolyclinicDatabaseImplement.Models.Diagnose", "Diagnose")
+                        .WithMany()
+                        .HasForeignKey("DiagnoseId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Course");
+
+                    b.Navigation("Diagnose");
+                });
+
+            modelBuilder.Entity("PolyclinicDatabaseImplement.Models.Diagnose", b =>
+                {
+                    b.HasOne("PolyclinicDatabaseImplement.Models.User", "User")
+                        .WithMany()
+                        .HasForeignKey("UserId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("User");
+                });
+
+            modelBuilder.Entity("PolyclinicDatabaseImplement.Models.Medicament", b =>
+                {
+                    b.HasOne("PolyclinicDatabaseImplement.Models.Procedure", "Procedure")
+                        .WithMany()
+                        .HasForeignKey("ProcedureId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("PolyclinicDatabaseImplement.Models.Symptom", "Symptom")
+                        .WithMany()
+                        .HasForeignKey("SymptomId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Procedure");
+
+                    b.Navigation("Symptom");
+                });
+
+            modelBuilder.Entity("PolyclinicDatabaseImplement.Models.ProcedureRecipe", b =>
+                {
+                    b.HasOne("PolyclinicDatabaseImplement.Models.Procedure", "Procedure")
+                        .WithMany("Recipes")
+                        .HasForeignKey("ProcedureId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("PolyclinicDatabaseImplement.Models.Recipe", "Recipe")
+                        .WithMany()
+                        .HasForeignKey("RecipeId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Procedure");
+
+                    b.Navigation("Recipe");
+                });
+
+            modelBuilder.Entity("PolyclinicDatabaseImplement.Models.SymptomDiagnose", b =>
+                {
+                    b.HasOne("PolyclinicDatabaseImplement.Models.Diagnose", "Diagnose")
+                        .WithMany()
+                        .HasForeignKey("DiagnoseId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("PolyclinicDatabaseImplement.Models.Symptom", "Symptom")
+                        .WithMany("Diagnoses")
+                        .HasForeignKey("SymptomId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Diagnose");
+
+                    b.Navigation("Symptom");
+                });
+
+            modelBuilder.Entity("PolyclinicDatabaseImplement.Models.SymptomRecipe", b =>
+                {
+                    b.HasOne("PolyclinicDatabaseImplement.Models.Recipe", "Recipe")
+                        .WithMany()
+                        .HasForeignKey("RecipeId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("PolyclinicDatabaseImplement.Models.Symptom", "Symptom")
+                        .WithMany()
+                        .HasForeignKey("SymptomId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Recipe");
+
+                    b.Navigation("Symptom");
+                });
+
+            modelBuilder.Entity("PolyclinicDatabaseImplement.Models.Course", b =>
+                {
+                    b.Navigation("Diagnoses");
+                });
+
+            modelBuilder.Entity("PolyclinicDatabaseImplement.Models.Procedure", b =>
+                {
+                    b.Navigation("Recipes");
+                });
+
+            modelBuilder.Entity("PolyclinicDatabaseImplement.Models.Symptom", b =>
+                {
+                    b.Navigation("Diagnoses");
+                });
+#pragma warning restore 612, 618
+        }
+    }
+}
diff --git a/Polyclinic/PolyclinicDatabaseImplement/Migrations/20240430074427_InitializeDatabase.cs b/Polyclinic/PolyclinicDatabaseImplement/Migrations/20240430074427_InitializeDatabase.cs
new file mode 100644
index 0000000..f85fb17
--- /dev/null
+++ b/Polyclinic/PolyclinicDatabaseImplement/Migrations/20240430074427_InitializeDatabase.cs
@@ -0,0 +1,345 @@
+using Microsoft.EntityFrameworkCore.Migrations;
+
+#nullable disable
+
+namespace PolyclinicDatabaseImplement.Migrations
+{
+    /// <inheritdoc />
+    public partial class InitializeDatabase : Migration
+    {
+        /// <inheritdoc />
+        protected override void Up(MigrationBuilder migrationBuilder)
+        {
+            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),
+                    Comment = table.Column<string>(type: "nvarchar(max)", nullable: false)
+                },
+                constraints: table =>
+                {
+                    table.PrimaryKey("PK_Procedures", 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)
+                },
+                constraints: table =>
+                {
+                    table.PrimaryKey("PK_Recipes", 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: "Courses",
+                columns: table => new
+                {
+                    Id = table.Column<int>(type: "int", nullable: false)
+                        .Annotation("SqlServer:Identity", "1, 1"),
+                    DaysCount = table.Column<int>(type: "int", nullable: false),
+                    PillsPerDay = table.Column<int>(type: "int", nullable: false),
+                    Comment = table.Column<string>(type: "nvarchar(max)", nullable: false),
+                    RecipeId = table.Column<int>(type: "int", nullable: false)
+                },
+                constraints: table =>
+                {
+                    table.PrimaryKey("PK_Courses", x => x.Id);
+                    table.ForeignKey(
+                        name: "FK_Courses_Recipes_RecipeId",
+                        column: x => x.RecipeId,
+                        principalTable: "Recipes",
+                        principalColumn: "Id",
+                        onDelete: ReferentialAction.Cascade);
+                });
+
+            migrationBuilder.CreateTable(
+                name: "ProcedureRecipes",
+                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_ProcedureRecipes", x => x.Id);
+                    table.ForeignKey(
+                        name: "FK_ProcedureRecipes_Procedures_ProcedureId",
+                        column: x => x.ProcedureId,
+                        principalTable: "Procedures",
+                        principalColumn: "Id",
+                        onDelete: ReferentialAction.Cascade);
+                    table.ForeignKey(
+                        name: "FK_ProcedureRecipes_Recipes_RecipeId",
+                        column: x => x.RecipeId,
+                        principalTable: "Recipes",
+                        principalColumn: "Id",
+                        onDelete: ReferentialAction.Cascade);
+                });
+
+            migrationBuilder.CreateTable(
+                name: "Medicaments",
+                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_Medicaments", x => x.Id);
+                    table.ForeignKey(
+                        name: "FK_Medicaments_Procedures_ProcedureId",
+                        column: x => x.ProcedureId,
+                        principalTable: "Procedures",
+                        principalColumn: "Id",
+                        onDelete: ReferentialAction.Cascade);
+                    table.ForeignKey(
+                        name: "FK_Medicaments_Symptomes_SymptomId",
+                        column: x => x.SymptomId,
+                        principalTable: "Symptomes",
+                        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: "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)
+                },
+                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: "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.CreateIndex(
+                name: "IX_CourseDiagnoses_CourseId",
+                table: "CourseDiagnoses",
+                column: "CourseId");
+
+            migrationBuilder.CreateIndex(
+                name: "IX_CourseDiagnoses_DiagnoseId",
+                table: "CourseDiagnoses",
+                column: "DiagnoseId");
+
+            migrationBuilder.CreateIndex(
+                name: "IX_Courses_RecipeId",
+                table: "Courses",
+                column: "RecipeId");
+
+            migrationBuilder.CreateIndex(
+                name: "IX_Diagnoses_UserId",
+                table: "Diagnoses",
+                column: "UserId");
+
+            migrationBuilder.CreateIndex(
+                name: "IX_Medicaments_ProcedureId",
+                table: "Medicaments",
+                column: "ProcedureId");
+
+            migrationBuilder.CreateIndex(
+                name: "IX_Medicaments_SymptomId",
+                table: "Medicaments",
+                column: "SymptomId");
+
+            migrationBuilder.CreateIndex(
+                name: "IX_ProcedureRecipes_ProcedureId",
+                table: "ProcedureRecipes",
+                column: "ProcedureId");
+
+            migrationBuilder.CreateIndex(
+                name: "IX_ProcedureRecipes_RecipeId",
+                table: "ProcedureRecipes",
+                column: "RecipeId");
+
+            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: "Medicaments");
+
+            migrationBuilder.DropTable(
+                name: "ProcedureRecipes");
+
+            migrationBuilder.DropTable(
+                name: "SymptomDiagnoses");
+
+            migrationBuilder.DropTable(
+                name: "SymptomRecipes");
+
+            migrationBuilder.DropTable(
+                name: "Courses");
+
+            migrationBuilder.DropTable(
+                name: "Procedures");
+
+            migrationBuilder.DropTable(
+                name: "Diagnoses");
+
+            migrationBuilder.DropTable(
+                name: "Symptomes");
+
+            migrationBuilder.DropTable(
+                name: "Recipes");
+
+            migrationBuilder.DropTable(
+                name: "Users");
+        }
+    }
+}
diff --git a/Polyclinic/PolyclinicDatabaseImplement/Migrations/PolyclinicDatabaseModelSnapshot.cs b/Polyclinic/PolyclinicDatabaseImplement/Migrations/PolyclinicDatabaseModelSnapshot.cs
new file mode 100644
index 0000000..90355e1
--- /dev/null
+++ b/Polyclinic/PolyclinicDatabaseImplement/Migrations/PolyclinicDatabaseModelSnapshot.cs
@@ -0,0 +1,428 @@
+// <auto-generated />
+using Microsoft.EntityFrameworkCore;
+using Microsoft.EntityFrameworkCore.Infrastructure;
+using Microsoft.EntityFrameworkCore.Metadata;
+using Microsoft.EntityFrameworkCore.Storage.ValueConversion;
+using SecuritySystemDatabaseImplement;
+
+#nullable disable
+
+namespace PolyclinicDatabaseImplement.Migrations
+{
+    [DbContext(typeof(PolyclinicDatabase))]
+    partial class PolyclinicDatabaseModelSnapshot : 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("PolyclinicDatabaseImplement.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>("DaysCount")
+                        .HasColumnType("int");
+
+                    b.Property<int>("PillsPerDay")
+                        .HasColumnType("int");
+
+                    b.Property<int>("RecipeId")
+                        .HasColumnType("int");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("RecipeId");
+
+                    b.ToTable("Courses");
+                });
+
+            modelBuilder.Entity("PolyclinicDatabaseImplement.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("PolyclinicDatabaseImplement.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<string>("Name")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<int>("UserId")
+                        .HasColumnType("int");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("UserId");
+
+                    b.ToTable("Diagnoses");
+                });
+
+            modelBuilder.Entity("PolyclinicDatabaseImplement.Models.Medicament", 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")
+                        .HasColumnType("int");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("ProcedureId");
+
+                    b.HasIndex("SymptomId");
+
+                    b.ToTable("Medicaments");
+                });
+
+            modelBuilder.Entity("PolyclinicDatabaseImplement.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<string>("Name")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<int>("UserId")
+                        .HasColumnType("int");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("Procedures");
+                });
+
+            modelBuilder.Entity("PolyclinicDatabaseImplement.Models.ProcedureRecipe", 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("ProcedureRecipes");
+                });
+
+            modelBuilder.Entity("PolyclinicDatabaseImplement.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>("ProceduresCount")
+                        .HasColumnType("int");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("Recipes");
+                });
+
+            modelBuilder.Entity("PolyclinicDatabaseImplement.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("PolyclinicDatabaseImplement.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("PolyclinicDatabaseImplement.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("PolyclinicDatabaseImplement.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("PolyclinicDatabaseImplement.Models.Course", b =>
+                {
+                    b.HasOne("PolyclinicDatabaseImplement.Models.Recipe", "Recipe")
+                        .WithMany()
+                        .HasForeignKey("RecipeId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Recipe");
+                });
+
+            modelBuilder.Entity("PolyclinicDatabaseImplement.Models.CourseDiagnose", b =>
+                {
+                    b.HasOne("PolyclinicDatabaseImplement.Models.Course", "Course")
+                        .WithMany("Diagnoses")
+                        .HasForeignKey("CourseId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("PolyclinicDatabaseImplement.Models.Diagnose", "Diagnose")
+                        .WithMany()
+                        .HasForeignKey("DiagnoseId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Course");
+
+                    b.Navigation("Diagnose");
+                });
+
+            modelBuilder.Entity("PolyclinicDatabaseImplement.Models.Diagnose", b =>
+                {
+                    b.HasOne("PolyclinicDatabaseImplement.Models.User", "User")
+                        .WithMany()
+                        .HasForeignKey("UserId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("User");
+                });
+
+            modelBuilder.Entity("PolyclinicDatabaseImplement.Models.Medicament", b =>
+                {
+                    b.HasOne("PolyclinicDatabaseImplement.Models.Procedure", "Procedure")
+                        .WithMany()
+                        .HasForeignKey("ProcedureId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("PolyclinicDatabaseImplement.Models.Symptom", "Symptom")
+                        .WithMany()
+                        .HasForeignKey("SymptomId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Procedure");
+
+                    b.Navigation("Symptom");
+                });
+
+            modelBuilder.Entity("PolyclinicDatabaseImplement.Models.ProcedureRecipe", b =>
+                {
+                    b.HasOne("PolyclinicDatabaseImplement.Models.Procedure", "Procedure")
+                        .WithMany("Recipes")
+                        .HasForeignKey("ProcedureId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("PolyclinicDatabaseImplement.Models.Recipe", "Recipe")
+                        .WithMany()
+                        .HasForeignKey("RecipeId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Procedure");
+
+                    b.Navigation("Recipe");
+                });
+
+            modelBuilder.Entity("PolyclinicDatabaseImplement.Models.SymptomDiagnose", b =>
+                {
+                    b.HasOne("PolyclinicDatabaseImplement.Models.Diagnose", "Diagnose")
+                        .WithMany()
+                        .HasForeignKey("DiagnoseId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("PolyclinicDatabaseImplement.Models.Symptom", "Symptom")
+                        .WithMany("Diagnoses")
+                        .HasForeignKey("SymptomId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Diagnose");
+
+                    b.Navigation("Symptom");
+                });
+
+            modelBuilder.Entity("PolyclinicDatabaseImplement.Models.SymptomRecipe", b =>
+                {
+                    b.HasOne("PolyclinicDatabaseImplement.Models.Recipe", "Recipe")
+                        .WithMany()
+                        .HasForeignKey("RecipeId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("PolyclinicDatabaseImplement.Models.Symptom", "Symptom")
+                        .WithMany()
+                        .HasForeignKey("SymptomId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Recipe");
+
+                    b.Navigation("Symptom");
+                });
+
+            modelBuilder.Entity("PolyclinicDatabaseImplement.Models.Course", b =>
+                {
+                    b.Navigation("Diagnoses");
+                });
+
+            modelBuilder.Entity("PolyclinicDatabaseImplement.Models.Procedure", b =>
+                {
+                    b.Navigation("Recipes");
+                });
+
+            modelBuilder.Entity("PolyclinicDatabaseImplement.Models.Symptom", b =>
+                {
+                    b.Navigation("Diagnoses");
+                });
+#pragma warning restore 612, 618
+        }
+    }
+}
diff --git a/Polyclinic/PolyclinicDatabaseImplement/PolyclinicDatabaseImplement.csproj b/Polyclinic/PolyclinicDatabaseImplement/PolyclinicDatabaseImplement.csproj
index a72d4e4..a1d7582 100644
--- a/Polyclinic/PolyclinicDatabaseImplement/PolyclinicDatabaseImplement.csproj
+++ b/Polyclinic/PolyclinicDatabaseImplement/PolyclinicDatabaseImplement.csproj
@@ -9,6 +9,10 @@
   <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>
diff --git a/Polyclinic/PolyclinicView/PolyclinicView.csproj b/Polyclinic/PolyclinicView/PolyclinicView.csproj
index b57c89e..05799d6 100644
--- a/Polyclinic/PolyclinicView/PolyclinicView.csproj
+++ b/Polyclinic/PolyclinicView/PolyclinicView.csproj
@@ -8,4 +8,15 @@
     <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>
\ No newline at end of file