diff --git a/IRC.Core.SCP/Service/CStoreSCPService.cs b/IRC.Core.SCP/Service/CStoreSCPService.cs
index 6cfb381ad..86c09af4e 100644
--- a/IRC.Core.SCP/Service/CStoreSCPService.cs
+++ b/IRC.Core.SCP/Service/CStoreSCPService.cs
@@ -301,7 +301,7 @@ namespace IRaCIS.Core.SCP.Service
             {
                 try
                 {
-                    var scpStudyId = await dicomArchiveService.ArchiveDicomFileAsync(request.Dataset, _trialId, _trialSiteId, storeRelativePath, Association.CallingAE, Association.CalledAE);
+                    var scpStudyId = await dicomArchiveService.ArchiveDicomFileAsync(request.Dataset, _trialId, _trialSiteId, storeRelativePath, Association.CallingAE, Association.CalledAE,fileSize);
 
                     if (!_SCPStudyIdList.Contains(scpStudyId))
                     {
diff --git a/IRC.Core.SCP/Service/DicomArchiveService.cs b/IRC.Core.SCP/Service/DicomArchiveService.cs
index ee456af4a..ac0edd173 100644
--- a/IRC.Core.SCP/Service/DicomArchiveService.cs
+++ b/IRC.Core.SCP/Service/DicomArchiveService.cs
@@ -12,6 +12,7 @@ using IRaCIS.Core.SCP.Service;
 using IRaCIS.Core.Infra.EFCore;
 using MassTransit;
 using System.Runtime.Intrinsics.X86;
+using Serilog.Sinks.File;
 
 namespace IRaCIS.Core.SCP.Service
 {
@@ -51,7 +52,7 @@ namespace IRaCIS.Core.SCP.Service
         /// <param name="dataset"></param>
         /// <returns></returns>
         /// <exception cref="NotImplementedException"></exception>
-        public async Task<Guid> ArchiveDicomFileAsync(DicomDataset dataset, Guid trialId, Guid trialSiteId, string fileRelativePath, string callingAE, string calledAE)
+        public async Task<Guid> ArchiveDicomFileAsync(DicomDataset dataset, Guid trialId, Guid trialSiteId, string fileRelativePath, string callingAE, string calledAE,long fileSize)
         {
             string studyInstanceUid = dataset.GetString(DicomTag.StudyInstanceUID);
             string seriesInstanceUid = dataset.GetString(DicomTag.SeriesInstanceUID);
@@ -270,7 +271,10 @@ namespace IRaCIS.Core.SCP.Service
                         WindowCenter = dataset.GetSingleValueOrDefault(DicomTag.WindowCenter, string.Empty),
                         WindowWidth = dataset.GetSingleValueOrDefault(DicomTag.WindowWidth, string.Empty),
 
-                        Path = fileRelativePath
+                        Path = fileRelativePath,
+
+                        FileSize= fileSize,
+
                     };
 
                     ++findStudy.InstanceCount;
@@ -300,7 +304,7 @@ namespace IRaCIS.Core.SCP.Service
                 }
                 else
                 {
-                    await _instanceRepository.BatchUpdateNoTrackingAsync(t => t.Id == instanceId, u => new SCPInstance() { Path = fileRelativePath });
+                    await _instanceRepository.BatchUpdateNoTrackingAsync(t => t.Id == instanceId, u => new SCPInstance() { Path = fileRelativePath,FileSize=fileSize });
                 }
 
                 //await _studyRepository.SaveChangesAsync();
diff --git a/IRC.Core.SCP/Service/Interface/IDicomArchiveService.cs b/IRC.Core.SCP/Service/Interface/IDicomArchiveService.cs
index 1c107e94b..99312ef4f 100644
--- a/IRC.Core.SCP/Service/Interface/IDicomArchiveService.cs
+++ b/IRC.Core.SCP/Service/Interface/IDicomArchiveService.cs
@@ -5,7 +5,7 @@ namespace IRaCIS.Core.SCP.Service
 {
     public interface IDicomArchiveService
     {
-        Task<Guid> ArchiveDicomFileAsync(DicomDataset dicomDataset,Guid trialId,Guid trialSiteId, string fileRelativePath,string callingAE,string calledAE);
+        Task<Guid> ArchiveDicomFileAsync(DicomDataset dicomDataset,Guid trialId,Guid trialSiteId, string fileRelativePath,string callingAE,string calledAE,long fileSize);
 
     }
 }
diff --git a/IRaCIS.Core.API/Controllers/UploadDownLoadController.cs b/IRaCIS.Core.API/Controllers/UploadDownLoadController.cs
index 2e9f81109..5f25482bc 100644
--- a/IRaCIS.Core.API/Controllers/UploadDownLoadController.cs
+++ b/IRaCIS.Core.API/Controllers/UploadDownLoadController.cs
@@ -368,7 +368,7 @@ namespace IRaCIS.Core.API.Controllers
                 throw new BusinessValidationFailedException(_localizer["UploadDownLoad_RequestError"]);
             }
 
-            studyMonitor.FileSize = (decimal)HttpContext.Request.ContentLength;
+            studyMonitor.FileSize = (long)HttpContext.Request.ContentLength;
             studyMonitor.FileCount = archiveResult.ReceivedFileCount;
             studyMonitor.FailedFileCount = archiveResult.ErrorFiles.Count;
             studyMonitor.IsDicomReUpload = archiveStudyCommand.AbandonStudyId != null;
@@ -471,7 +471,7 @@ namespace IRaCIS.Core.API.Controllers
 
             foreach (var item in incommand.UploadedFileList)
             {
-                await _noneDicomStudyFileRepository.AddAsync(new NoneDicomStudyFile() { FileName = item.FileName, Path = item.FilePath, NoneDicomStudyId = noneDicomStudyId,FileType=item.FileType });
+                await _noneDicomStudyFileRepository.AddAsync(new NoneDicomStudyFile() { FileName = item.FileName, Path = item.FilePath, NoneDicomStudyId = noneDicomStudyId,FileType=item.FileType,FileSize=item.FileFize });
 
             }
             var uploadFinishedTime = DateTime.Now;
diff --git a/IRaCIS.Core.Application/Service/ImageAndDoc/DTO/UnionStudyViewDodel.cs b/IRaCIS.Core.Application/Service/ImageAndDoc/DTO/UnionStudyViewDodel.cs
index 24982f635..be29c21d3 100644
--- a/IRaCIS.Core.Application/Service/ImageAndDoc/DTO/UnionStudyViewDodel.cs
+++ b/IRaCIS.Core.Application/Service/ImageAndDoc/DTO/UnionStudyViewDodel.cs
@@ -184,7 +184,7 @@ namespace IRaCIS.Core.Application.Contracts
         [NotDefault]
         public Guid SubjectVisitId { get; set; }
 
-        public decimal FileSize { get; set; }
+        public long FileSize { get; set; }
 
         public bool IsDicomReUpload { get; set; }
 
@@ -206,7 +206,7 @@ namespace IRaCIS.Core.Application.Contracts
         public Guid SubjectVisitId { get; set; }
 
 
-        public decimal FileSize { get; set; }
+        public long FileSize { get; set; }
 
         public bool IsDicomReUpload { get; set; }
 
@@ -360,5 +360,7 @@ namespace IRaCIS.Core.Application.Contracts
         public string Path { get; set; } = string.Empty;
 
         public string HtmlPath { get; set; } = string.Empty;
+
+        public decimal FileFize { get; set; }
     }
 }
diff --git a/IRaCIS.Core.Application/Service/QC/NoneDicomStudyService.cs b/IRaCIS.Core.Application/Service/ImageAndDoc/NoneDicomStudyService.cs
similarity index 100%
rename from IRaCIS.Core.Application/Service/QC/NoneDicomStudyService.cs
rename to IRaCIS.Core.Application/Service/ImageAndDoc/NoneDicomStudyService.cs
diff --git a/IRaCIS.Core.Domain/Image/DicomInstance.cs b/IRaCIS.Core.Domain/Image/DicomInstance.cs
index 758ff13cf..3096a0046 100644
--- a/IRaCIS.Core.Domain/Image/DicomInstance.cs
+++ b/IRaCIS.Core.Domain/Image/DicomInstance.cs
@@ -53,5 +53,7 @@ namespace IRaCIS.Core.Domain.Models
 
         public string HtmlPath { get; set; }=string.Empty;
 
+        public long? FileSize { get; set; }
+
     }
 }
diff --git a/IRaCIS.Core.Domain/Image/DicomStudy.cs b/IRaCIS.Core.Domain/Image/DicomStudy.cs
index b17d275b1..ede2cf307 100644
--- a/IRaCIS.Core.Domain/Image/DicomStudy.cs
+++ b/IRaCIS.Core.Domain/Image/DicomStudy.cs
@@ -93,6 +93,8 @@ namespace IRaCIS.Core.Domain.Models
 
         public bool IsFromPACS { get; set; }
 
+        
+
 
     }
 }
diff --git a/IRaCIS.Core.Domain/Image/DicomStudyMonitor.cs b/IRaCIS.Core.Domain/Image/DicomStudyMonitor.cs
index dc83b79f4..29d084dbe 100644
--- a/IRaCIS.Core.Domain/Image/DicomStudyMonitor.cs
+++ b/IRaCIS.Core.Domain/Image/DicomStudyMonitor.cs
@@ -61,7 +61,7 @@ namespace IRaCIS.Core.Domain.Models
         public int FailedFileCount { get; set; }
 
 
-        public decimal FileSize { get; set; }
+        public long FileSize { get; set; }
 
         public string IP { get; set; }
 
diff --git a/IRaCIS.Core.Domain/QC/NoneDicom/NoneDicomStudy.cs b/IRaCIS.Core.Domain/Image/NoneDicomStudy.cs
similarity index 100%
rename from IRaCIS.Core.Domain/QC/NoneDicom/NoneDicomStudy.cs
rename to IRaCIS.Core.Domain/Image/NoneDicomStudy.cs
diff --git a/IRaCIS.Core.Domain/QC/NoneDicom/NoneDicomStudyFile.cs b/IRaCIS.Core.Domain/Image/NoneDicomStudyFile.cs
similarity index 95%
rename from IRaCIS.Core.Domain/QC/NoneDicom/NoneDicomStudyFile.cs
rename to IRaCIS.Core.Domain/Image/NoneDicomStudyFile.cs
index 138bf1427..199aad976 100644
--- a/IRaCIS.Core.Domain/QC/NoneDicom/NoneDicomStudyFile.cs
+++ b/IRaCIS.Core.Domain/Image/NoneDicomStudyFile.cs
@@ -31,6 +31,8 @@ namespace IRaCIS.Core.Domain.Models
 
         public string FileType { get; set; }
 
+        public decimal? FileSize { get; set; }
+
     }
 
 }
diff --git a/IRaCIS.Core.Domain/Image/SCPInstance.cs b/IRaCIS.Core.Domain/Image/SCPInstance.cs
index 115656f04..844283149 100644
--- a/IRaCIS.Core.Domain/Image/SCPInstance.cs
+++ b/IRaCIS.Core.Domain/Image/SCPInstance.cs
@@ -46,6 +46,8 @@ namespace IRaCIS.Core.Domain.Models
         public bool Anonymize { get; set; }
         public string Path { get; set; } = string.Empty;
 
+        public long? FileSize { get; set; }
+
 
 
     }
diff --git a/IRaCIS.Core.Domain/Image/TaskInstance.cs b/IRaCIS.Core.Domain/Image/TaskInstance.cs
index ea1035483..7276c500b 100644
--- a/IRaCIS.Core.Domain/Image/TaskInstance.cs
+++ b/IRaCIS.Core.Domain/Image/TaskInstance.cs
@@ -52,5 +52,7 @@ namespace IRaCIS.Core.Domain.Models
     
         public string HtmlPath { get; set; }=string.Empty;
 
+        public long? FileSize { get; set; }
+
     }
 }