diff --git a/IRaCIS.Core.Application/Service/QC/DTO/QARecordViewModel.cs b/IRaCIS.Core.Application/Service/QC/DTO/QARecordViewModel.cs
index a29ca59f8..778623c2c 100644
--- a/IRaCIS.Core.Application/Service/QC/DTO/QARecordViewModel.cs
+++ b/IRaCIS.Core.Application/Service/QC/DTO/QARecordViewModel.cs
@@ -312,7 +312,9 @@ namespace IRaCIS.Core.Application.Contracts.DTO
         public int SubjectAge { get; set; }
         public string SubjectSex { get; set; } = String.Empty;
 
+        public DateTime? EarliestScanDate { get; set; }
 
+        public DateTime? LatestScanDate { get; set; }
         public decimal VisitNum { get; set; }
         public string VisitName { get; set; } = string.Empty;
         //public DateTime? SVSTDTC { get; set; }
diff --git a/IRaCIS.Core.Application/Service/QC/QCListService.cs b/IRaCIS.Core.Application/Service/QC/QCListService.cs
index 2e1e0d226..9cd4b65da 100644
--- a/IRaCIS.Core.Application/Service/QC/QCListService.cs
+++ b/IRaCIS.Core.Application/Service/QC/QCListService.cs
@@ -523,7 +523,7 @@ namespace IRaCIS.Core.Application.Image.QA
         [HttpGet("{subjectVisitId:guid}/{trialQCProcess:int}/{currentQCType:int}")]
         public async Task<TrialVisitQADTO> GetVisitQCInfo(Guid subjectVisitId, [FromRoute] TrialQCProcess trialQCProcess, [FromRoute] CurrentQC currentQCType)
         {
-            var sv = await _subjectVisitRepository.FirstOrDefaultAsync(t => t.Id == subjectVisitId).IfNullThrowException();
+            var sv = (await _subjectVisitRepository.FirstOrDefaultAsync(t => t.Id == subjectVisitId)).IfNullThrowException();
 
             if (currentQCType == CurrentQC.First)
             {