diff --git a/proto/PowersOfAttorney/PowerOfAttorneyValidation.proto b/proto/PowersOfAttorney/PowerOfAttorneyValidation.proto
index 679ce5c8..fab5cfa1 100644
--- a/proto/PowersOfAttorney/PowerOfAttorneyValidation.proto
+++ b/proto/PowersOfAttorney/PowerOfAttorneyValidation.proto
@@ -46,7 +46,14 @@ message ValidationProtocol {
 }
 
 message ValidationCheckResult {
-	required string Status = 1;
+	required PowerOfAttorneyValidationCheckStatus Status = 1;
 	required string Name = 2;
 	optional PowerOfAttorneyValidationError Error = 3;
 }
+
+enum PowerOfAttorneyValidationCheckStatus {
+	UnknownCheckStatus = 0;  //reserved for backward compatibility
+	Ok = 1;
+	Warning = 2;
+	Error = 3;
+}
diff --git a/src/Com/PowersOfAttorney.cs b/src/Com/PowersOfAttorney.cs
index 7a3b94be..0d3e2bcd 100644
--- a/src/Com/PowersOfAttorney.cs
+++ b/src/Com/PowersOfAttorney.cs
@@ -319,10 +319,10 @@ public partial class PowerOfAttorneyValidationError : SafeComObject, IPowerOfAtt
 	[Guid("AC2185A0-5D6D-4371-A487-A75EC0627897")]
 	public interface IValidationCheckResult
 	{
-		string Status { get; set; }
-		string Name { get; set; }
+		Com.PowerOfAttorneyValidationCheckStatus Status { get; }
+		string Name { get; }
 		
-		PowerOfAttorneyValidationError Error { get; set; }
+		PowerOfAttorneyValidationError Error { get; }
 	}
 	
 	[ComVisible(true)]
@@ -332,6 +332,10 @@ public interface IValidationCheckResult
 	[ComDefaultInterface(typeof(IValidationCheckResult))]
 	public partial class ValidationCheckResult : SafeComObject, IValidationCheckResult
 	{
+		Com.PowerOfAttorneyValidationCheckStatus IValidationCheckResult.Status
+		{
+			get { return (Com.PowerOfAttorneyValidationCheckStatus) Status; }
+		}
 	}
 
 	[ComVisible(true)]
@@ -649,4 +653,16 @@ public enum PowerOfAttorneySendingType
 		File = 2,
 		DocumentContent = 3
 	}
+
+	[ComVisible(true)]
+	[Guid("097F4C55-AB9A-4571-8A8E-3F1B0022CBF9")]
+	//NOTE: Это хотели, чтобы можно было использовать XML-сериализацию для классов
+	[XmlType(TypeName = "PowerOfAttorneyValidationCheckStatus", Namespace = "https://diadoc-api.kontur.ru")]
+	public enum PowerOfAttorneyValidationCheckStatus
+	{
+		UnknownCheckStatus = 0,
+		Ok = 1,
+		Warning = 2,
+		Error = 3
+	}
 }
diff --git a/src/Proto/PowersOfAttorney/PowerOfAttorneyValidation.proto.cs b/src/Proto/PowersOfAttorney/PowerOfAttorneyValidation.proto.cs
index b7251589..649550af 100644
--- a/src/Proto/PowersOfAttorney/PowerOfAttorneyValidation.proto.cs
+++ b/src/Proto/PowersOfAttorney/PowerOfAttorneyValidation.proto.cs
@@ -182,9 +182,9 @@ public partial class ValidationCheckResult : global::ProtoBuf.IExtensible
   {
     public ValidationCheckResult() {}
     
-    private string _Status;
-    [global::ProtoBuf.ProtoMember(1, IsRequired = true, Name=@"Status", DataFormat = global::ProtoBuf.DataFormat.Default)]
-    public string Status
+    private Diadoc.Api.Proto.PowersOfAttorney.PowerOfAttorneyValidationCheckStatus _Status;
+    [global::ProtoBuf.ProtoMember(1, IsRequired = true, Name=@"Status", DataFormat = global::ProtoBuf.DataFormat.TwosComplement)]
+    public Diadoc.Api.Proto.PowersOfAttorney.PowerOfAttorneyValidationCheckStatus Status
     {
       get { return _Status; }
       set { _Status = value; }
@@ -236,4 +236,21 @@ public enum PowerOfAttorneyValidationStatusNamedId
       HasWarnings = 6
     }
   
-}
+    [global::ProtoBuf.ProtoContract(Name=@"PowerOfAttorneyValidationCheckStatus")]
+    public enum PowerOfAttorneyValidationCheckStatus
+    {
+            
+      [global::ProtoBuf.ProtoEnum(Name=@"UnknownCheckStatus", Value=0)]
+      UnknownCheckStatus = 0,
+            
+      [global::ProtoBuf.ProtoEnum(Name=@"Ok", Value=1)]
+      Ok = 1,
+            
+      [global::ProtoBuf.ProtoEnum(Name=@"Warning", Value=2)]
+      Warning = 2,
+            
+      [global::ProtoBuf.ProtoEnum(Name=@"Error", Value=3)]
+      Error = 3
+    }
+  
+}
\ No newline at end of file