diff --git a/IRC.Core.SCP/Service/CStoreSCPService.cs b/IRC.Core.SCP/Service/CStoreSCPService.cs
index 06300b430..dc964e6f7 100644
--- a/IRC.Core.SCP/Service/CStoreSCPService.cs
+++ b/IRC.Core.SCP/Service/CStoreSCPService.cs
@@ -232,7 +232,7 @@ namespace IRaCIS.Core.SCP.Service
         {
             #region 测试接收课题组信息
 
-            var privateTag = new DicomTag(0x9999, 0x1001, "PRJGROUPS");
+            var privateTag = new DicomTag(0x9999, 0x1001, "HIR");
             var groupIdsJson = request.Dataset.GetSingleValueOrDefault<string>(privateTag, string.Empty);
             var projectGroupIds = JsonConvert.DeserializeObject<List<string>>(groupIdsJson);
             Log.Logger.Information("收到课题组信息: " + string.Join(", ", projectGroupIds));
diff --git a/IRaCIS.Core.Application/Service/Visit/PatientService.cs b/IRaCIS.Core.Application/Service/Visit/PatientService.cs
index daae191a1..35cd7c4fe 100644
--- a/IRaCIS.Core.Application/Service/Visit/PatientService.cs
+++ b/IRaCIS.Core.Application/Service/Visit/PatientService.cs
@@ -3410,10 +3410,17 @@ namespace IRaCIS.Application.Services
                                   cmoveRequest.OnResponseReceived += responseDelegate;
 
                                   #region 测试私有tag 传输信息
-                                  var privateTag = new DicomTag(0x9999, 0x1001, "PRJGROUPS");
+                                  // 声明私有Creator
+                                  var privateCreator = new DicomTag(0x9999, 0x0010);
+                                  cmoveRequest.Dataset.Add(new DicomLongString(privateCreator, "HIR"));
+
+                                  // 添加私有Tag，元素号 >= 0x1000
+                                  var privateTag = new DicomTag(0x9999, 0x1001);
                                   var groupIdsJson = (new List<string> { "KTGroup1", "KTGroup2" }).ToJson();
+
                                   cmoveRequest.Dataset.Add(new DicomLongString(privateTag, groupIdsJson));
 
+
                                   #endregion