diff --git a/IRaCIS.Core.Infra.EFCore/Common/AuditingData.cs b/IRaCIS.Core.Infra.EFCore/Common/AuditingData.cs
index 309b8fe8d..df26621ad 100644
--- a/IRaCIS.Core.Infra.EFCore/Common/AuditingData.cs
+++ b/IRaCIS.Core.Infra.EFCore/Common/AuditingData.cs
@@ -1920,11 +1920,14 @@ namespace IRaCIS.Core.Infra.EFCore.Common
 
             foreach (var item in entitys.Where(x => x.Entity.GetType() == typeof(TaskStudy)))
             {
+                var entity = item.Entity as TaskStudy;
                 var type = GetEntityAuditOpt(item);
-
+                var armEnum = await _dbContext.VisitTask.Where(x => x.Id == entity.VisitTaskId).Select(x => x.ArmEnum).FirstOrDefaultAsync();
                 await InsertInspection<TaskStudy>(item.Entity as TaskStudy, type, x => new InspectionConvertDTO()
                 {
-                    ObjectRelationParentId = x.VisitTaskId
+                    ObjectRelationParentId = x.VisitTaskId,
+                },new {
+                    ArmEnum= armEnum,
                 });
             }
 
@@ -1976,9 +1979,11 @@ namespace IRaCIS.Core.Infra.EFCore.Common
 
                 var extraIdentification = string.Empty;
 
+                Arm armEnum = Arm.SingleReadingArm;
                 if (entity.VisitTaskId!=null)
                 {
                     extraIdentification = "/VisitTask";
+                    armEnum = await _dbContext.VisitTask.Where(x => x.Id == entity.VisitTaskId).Select(x => x.ArmEnum).FirstOrDefaultAsync();
                 }
 
                 var trialid = await _dbContext.NoneDicomStudy.Where(x => x.Id == entity.NoneDicomStudyId).Select(x => x.TrialId).FirstOrDefaultAsync();
@@ -1989,6 +1994,9 @@ namespace IRaCIS.Core.Infra.EFCore.Common
                     TrialId= trialid,
                     ObjectRelationParentId = x.VisitTaskId,
                     ExtraIndentification = extraIdentification
+                }, new
+                {
+                    ArmEnum = armEnum,
                 });
             }