diff --git a/FoodOrders/FoodOrdersDataModels/Class1.cs b/FoodOrders/FoodOrdersDataModels/Class1.cs
deleted file mode 100644
index fdd344c..0000000
--- a/FoodOrders/FoodOrdersDataModels/Class1.cs
+++ /dev/null
@@ -1,7 +0,0 @@
-namespace FoodOrdersDataModels
-{
-    public class Class1
-    {
-
-    }
-}
\ No newline at end of file
diff --git a/FoodOrders/FoodOrdersDataModels/IComponentModel.cs b/FoodOrders/FoodOrdersDataModels/IComponentModel.cs
new file mode 100644
index 0000000..2e2e443
--- /dev/null
+++ b/FoodOrders/FoodOrdersDataModels/IComponentModel.cs
@@ -0,0 +1,9 @@
+
+namespace FoodOrdersDataModels.Models
+{
+    public interface IComponentModel : IId
+    {
+        string ComponentName { get; }
+        double Cost { get; }
+    }
+}
diff --git a/FoodOrders/FoodOrdersDataModels/IId.cs b/FoodOrders/FoodOrdersDataModels/IId.cs
new file mode 100644
index 0000000..19763e1
--- /dev/null
+++ b/FoodOrders/FoodOrdersDataModels/IId.cs
@@ -0,0 +1,8 @@
+
+namespace FoodOrdersDataModels
+{
+    public interface IId
+    {
+        int Id { get; }
+    }
+}
diff --git a/FoodOrders/FoodOrdersDataModels/IOrderModel.cs b/FoodOrders/FoodOrdersDataModels/IOrderModel.cs
new file mode 100644
index 0000000..084cb40
--- /dev/null
+++ b/FoodOrders/FoodOrdersDataModels/IOrderModel.cs
@@ -0,0 +1,14 @@
+using FoodOrdersDataModels.Enums;
+
+namespace FoodOrdersDataModels.Models
+{
+    public interface IOrderModel : IId
+    {
+        int ProductId { get; }
+        int Count { get; }
+        double Sum { get; }
+        OrderStatus Status { get; }
+        DateTime DateCreate { get; }
+        DateTime? DateImplement { get; }
+    }
+}
diff --git a/FoodOrders/FoodOrdersDataModels/IProductModel.cs b/FoodOrders/FoodOrdersDataModels/IProductModel.cs
new file mode 100644
index 0000000..ba632eb
--- /dev/null
+++ b/FoodOrders/FoodOrdersDataModels/IProductModel.cs
@@ -0,0 +1,10 @@
+
+namespace FoodOrdersDataModels.Models
+{
+    public interface IProductModel : IId
+    {
+        string ProductName { get; }
+        double Price { get; }
+        Dictionary<int, (IComponentModel, int)> ProductComponents { get; }
+    }
+}
diff --git a/FoodOrders/FoodOrdersDataModels/OrderStatus.cs b/FoodOrders/FoodOrdersDataModels/OrderStatus.cs
new file mode 100644
index 0000000..1d9b0ed
--- /dev/null
+++ b/FoodOrders/FoodOrdersDataModels/OrderStatus.cs
@@ -0,0 +1,11 @@
+namespace FoodOrdersDataModels.Enums
+{
+    public enum OrderStatus
+    {
+        Неизвестен = -1,
+        Принят = 0,
+        Выполняется = 1,
+        Готов = 2,
+        Выдан = 3
+    }
+}
\ No newline at end of file