diff --git a/Course/DataModels/Models/IWorkerModel.cs b/Course/DataModels/Models/IWorkerModel.cs
new file mode 100644
index 0000000..f525a39
--- /dev/null
+++ b/Course/DataModels/Models/IWorkerModel.cs
@@ -0,0 +1,16 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace DataModels.Models
+{
+    public interface IWorkerModel : IId
+    {
+        string Name { get; }
+        DateTime Birthday { get; }
+        String Specialization { get; }
+        Double Salary { get; }
+    }
+}