Никита. Реализовал search модели

Polyclinic/PolyclinicContracts/SearchModels/CourseSearchModel.cs

@@ -2,5 +2,6 @@
 {
     public class CourseSearchModel
     {
+        public int? Id { get; set; }
     }
 }

Polyclinic/PolyclinicContracts/SearchModels/DiagnosisSearchModel.cs

@@ -2,5 +2,7 @@
 {
     public class DiagnosisSearchModel
     {
+        public int? Id { get; set; }
+        public int? ExecutorId { get; set; }
     }
 }

Polyclinic/PolyclinicContracts/SearchModels/ExecutorSearchModel.cs

@@ -2,5 +2,8 @@
 {
     public class ExecutorSearchModel
     {
+        public int? Id { get; set; }
+        public string? Email { get; set; }
+        public string? Password { get; set; }
     }
 }

Polyclinic/PolyclinicContracts/SearchModels/SymptomSearchModel.cs

@@ -2,5 +2,6 @@
 {
     public class SymptomSearchModel
     {
+        public int? Id { get; set; }
     }
 }