diff --git a/IRaCIS.Core.Application/Service/ImageAndDoc/DTO/DicomSeriesModel.cs b/IRaCIS.Core.Application/Service/ImageAndDoc/DTO/DicomSeriesModel.cs
index 6f0be1f32..6eb13813a 100644
--- a/IRaCIS.Core.Application/Service/ImageAndDoc/DTO/DicomSeriesModel.cs
+++ b/IRaCIS.Core.Application/Service/ImageAndDoc/DTO/DicomSeriesModel.cs
@@ -66,6 +66,8 @@ namespace IRaCIS.Core.Application.Contracts.Dicom.DTO
         public Guid? InstanceId { get; set; }
 
         public int? NumberOfFrames { get; set; }
+
+        public DateTime CreateTime { get; set; }
     }
     public class InstanceBasicInfo
     {
@@ -98,6 +100,8 @@ namespace IRaCIS.Core.Application.Contracts.Dicom.DTO
         public string WindowCenter { get; set; }
         [JsonIgnore]
         public string WindowWidth { get; set; }
+
+        public DateTime? RowDate { get; set; }
     }
 
     public class DicomSeriesWithLabelDTO : DicomSeriesDTO
diff --git a/IRaCIS.Core.Application/Service/Visit/SubjectVisitService.cs b/IRaCIS.Core.Application/Service/Visit/SubjectVisitService.cs
index 898ac2753..17be4e3ba 100644
--- a/IRaCIS.Core.Application/Service/Visit/SubjectVisitService.cs
+++ b/IRaCIS.Core.Application/Service/Visit/SubjectVisitService.cs
@@ -569,6 +569,7 @@ namespace IRaCIS.Core.Application.Services
                         StudyId = x.StudyId,
                         InstanceId = x.InstanceId,
                         NumberOfFrames = x.NumberOfFrames,
+                        CreateTime=x.CreateTime,
                     }).ToListAsync();
 
 
@@ -581,6 +582,7 @@ namespace IRaCIS.Core.Application.Services
                         StudyId = x.StudyId,
                         InstanceId = x.InstanceId,
                         NumberOfFrames = x.NumberOfFrames,
+                        CreateTime = x.CreateTime,
                     }).ToListAsync();
 
                     rowInfoList.AddRange(customoList);
@@ -627,7 +629,7 @@ namespace IRaCIS.Core.Application.Services
 
                                 item.InstanceInfoList.ForEach(x =>
                                 {
-
+                                    x.RowDate = rowInfoList.FirstOrDefault(y => y.InstanceId == x.Id)?.CreateTime ?? DateTime.Now;
                                     var keyFramesList = rowInfoList.Where(y => y.InstanceId == x.Id && y.NumberOfFrames != 0 && y.NumberOfFrames != null).Select(y => y.NumberOfFrames).Distinct().ToList();
 
                                     if (keyFramesList.Count() > 0)
@@ -644,7 +646,7 @@ namespace IRaCIS.Core.Application.Services
 
                                 });
 
-                                item.InstanceInfoList.OrderBy(x => x.ShowOrder).ThenBy(x => x.RowIndex).ToList();
+                                item.InstanceInfoList = item.InstanceInfoList.OrderBy(x => x.RowDate).ToList();
 
 
                                 item.InstanceCount = item.InstanceInfoList.Count;