Лена. изменила названия классам моделям, добавила словари для связей многие ко многим

Polyclinic/PolyclinicDataModels/Models/IMedicamentModel.cs

@@ -6,9 +6,11 @@ using System.Threading.Tasks;
 
 namespace PolyclinicDataModels.Models
 {
-    public interface IProcedure : IId
+    public interface IMedicamentModel : IId
     {
         string Name { get; }
         string Comment { get; }
+        Dictionary<int, (ISymptomModel, int)> MedicamentSymptom { get; }    
+        Dictionary<int, (IProcedureModel, int)> MedicamentProcedure { get; }    
     }
 }

Polyclinic/PolyclinicDataModels/Models/IProcedureModel.cs

@@ -6,9 +6,11 @@ using System.Threading.Tasks;
 
 namespace PolyclinicDataModels.Models
 {
-    public interface IMedicament : IId
+    public interface IProcedureModel : IId
     {
         string Name { get; }
         string Comment { get; }
+        Dictionary<int, (IRecieptModel, int)> ProcedureReciept { get; }
+
     }
 }

Polyclinic/PolyclinicDataModels/Models/IRecieptModel.cs

@@ -6,10 +6,10 @@ using System.Threading.Tasks;
 
 namespace PolyclinicDataModels.Models
 {
-    public interface IReciept : IId
+    public interface IRecieptModel : IId
     {
         int CountProcedures { get; set; }
         string Comment { get; set; }
-
+        Dictionary<int, (ICourseModel, int)> RecieptCourse { get; }
     }
 }

Polyclinic/PolyclinicDataModels/Models/ISuretorModel.cs

@@ -6,7 +6,7 @@ using System.Threading.Tasks;
 
 namespace PolyclinicDataModels.Models
 {
-    public interface ISuretor : IId
+    public interface ISuretorModel : IId
     {
         string FIO { get; }
         DateTime BirthDay { get; }