diff --git a/SecuritySystem/SecuritySystemBusinessLogic/BusinessLogics/OrderLogic.cs b/SecuritySystem/SecuritySystemBusinessLogic/BusinessLogics/OrderLogic.cs
index 43bd209..12dae88 100644
--- a/SecuritySystem/SecuritySystemBusinessLogic/BusinessLogics/OrderLogic.cs
+++ b/SecuritySystem/SecuritySystemBusinessLogic/BusinessLogics/OrderLogic.cs
@@ -60,6 +60,8 @@ namespace SecuritySystemBusinessLogic.BusinessLogics
                 _logger.LogWarning("Status change operation failed");
                 throw new InvalidOperationException("Текущий статус заказа не может быть переведен в выбранный");
             }
+            if (element.ImplementerId.HasValue)
+                model.ImplementerId = element.ImplementerId;
             OrderStatus oldStatus = model.Status;
             model.Status = status;
             if (model.Status == OrderStatus.Выдан)
diff --git a/SecuritySystem/SecuritySystemContracts/BindingModels/OrderBindingModel.cs b/SecuritySystem/SecuritySystemContracts/BindingModels/OrderBindingModel.cs
index 7411a2c..c448804 100644
--- a/SecuritySystem/SecuritySystemContracts/BindingModels/OrderBindingModel.cs
+++ b/SecuritySystem/SecuritySystemContracts/BindingModels/OrderBindingModel.cs
@@ -8,7 +8,7 @@ namespace SecuritySystemContracts.BindingModels
         public int Id { get; set; }
         public int SecureId { get; set; }
         public int ClientId { get; set; }
-        public int ImplementerId { get; set; }
+        public int? ImplementerId { get; set; }
         public int Count { get; set; }
         public double Sum { get; set; }
         public OrderStatus Status { get; set; } = OrderStatus.Неизвестен;
diff --git a/SecuritySystem/SecuritySystemContracts/ViewModels/OrderViewModel.cs b/SecuritySystem/SecuritySystemContracts/ViewModels/OrderViewModel.cs
index 9c31d36..98ea577 100644
--- a/SecuritySystem/SecuritySystemContracts/ViewModels/OrderViewModel.cs
+++ b/SecuritySystem/SecuritySystemContracts/ViewModels/OrderViewModel.cs
@@ -10,7 +10,7 @@ namespace SecuritySystemContracts.ViewModels
         public int Id { get; set; }
         public int ClientId { get; set; }
         public int SecureId { get; set; }
-        public int ImplementerId { get; set; }
+        public int? ImplementerId { get; set; }
         [DisplayName("ФИО клиента")]
         public string ClientFIO { get; set; } = string.Empty;
         [DisplayName("Изделие")]
diff --git a/SecuritySystem/SecuritySystemDataModels/Models/IOrderModel.cs b/SecuritySystem/SecuritySystemDataModels/Models/IOrderModel.cs
index 4a4deab..ed60c7a 100644
--- a/SecuritySystem/SecuritySystemDataModels/Models/IOrderModel.cs
+++ b/SecuritySystem/SecuritySystemDataModels/Models/IOrderModel.cs
@@ -6,7 +6,7 @@ namespace SecuritySystemDataModels.Models
     {
         int SecureId { get; }
         int ClientId { get; }
-        int ImplementerId { get; }
+        int? ImplementerId { get; }
         int Count { get; }
         double Sum { get; }
         OrderStatus Status { get; }