diff --git a/IRaCIS.Core.Application/Service/ImageAndDoc/DTO/UnionStudyViewDodel.cs b/IRaCIS.Core.Application/Service/ImageAndDoc/DTO/UnionStudyViewDodel.cs
index acb2f868d..7babf13b4 100644
--- a/IRaCIS.Core.Application/Service/ImageAndDoc/DTO/UnionStudyViewDodel.cs
+++ b/IRaCIS.Core.Application/Service/ImageAndDoc/DTO/UnionStudyViewDodel.cs
@@ -563,6 +563,7 @@ namespace IRaCIS.Core.Application.Contracts
 
     public class DownloadDicomInstanceDto
     {
+        public bool IsEncapsulated { get; set; }
         public Guid InstanceId { get; set; }
         public string FileName { get; set; }
         public string Path { get; set; }
diff --git a/IRaCIS.Core.Application/Service/ImageAndDoc/DownloadAndUploadService.cs b/IRaCIS.Core.Application/Service/ImageAndDoc/DownloadAndUploadService.cs
index 7fca3aebb..84480411d 100644
--- a/IRaCIS.Core.Application/Service/ImageAndDoc/DownloadAndUploadService.cs
+++ b/IRaCIS.Core.Application/Service/ImageAndDoc/DownloadAndUploadService.cs
@@ -875,6 +875,7 @@ namespace IRaCIS.Core.Application.Service.ImageAndDoc
 
                                     InstanceList = z.DicomInstanceList.Select(k => new DownloadDicomInstanceDto()
                                     {
+                                        IsEncapsulated = k.IsEncapsulated,
                                         InstanceId = k.Id,
                                         FileName = string.Empty,
                                         Path = k.Path,
@@ -1180,6 +1181,7 @@ namespace IRaCIS.Core.Application.Service.ImageAndDoc
 
                                     InstanceList = z.DicomInstanceList.Where(t => t.IsReading).Select(k => new DownloadDicomInstanceDto()
                                     {
+                                        IsEncapsulated=k.IsEncapsulated,
                                         InstanceId = k.Id,
                                         FileName = string.Empty,
                                         Path = k.Path,