diff --git a/IRaCIS.Core.Application/Service/Reading/Dto/ReadingImageTaskViewModel.cs b/IRaCIS.Core.Application/Service/Reading/Dto/ReadingImageTaskViewModel.cs
index 3753eb172..b588ef704 100644
--- a/IRaCIS.Core.Application/Service/Reading/Dto/ReadingImageTaskViewModel.cs
+++ b/IRaCIS.Core.Application/Service/Reading/Dto/ReadingImageTaskViewModel.cs
@@ -466,6 +466,8 @@ namespace IRaCIS.Core.Application.Service.Reading.Dto
     {
         public List<string> VisitTaskNameList { get; set; }
 
+        public List<DateTime?> LatestScanDateList { get; set; }
+
         public List<ReportChartData> ChartDataList { get; set; }
 
 
diff --git a/IRaCIS.Core.Application/Service/ReadingCalculate/General/ReadingCalculateService.cs b/IRaCIS.Core.Application/Service/ReadingCalculate/General/ReadingCalculateService.cs
index 466414166..fe574fabe 100644
--- a/IRaCIS.Core.Application/Service/ReadingCalculate/General/ReadingCalculateService.cs
+++ b/IRaCIS.Core.Application/Service/ReadingCalculate/General/ReadingCalculateService.cs
@@ -258,7 +258,8 @@ namespace IRaCIS.Core.Application.Service.ReadingCalculate
             GetReportsChartDataOutDto result = new GetReportsChartDataOutDto() 
             {
                 VisitTaskNameList = data.VisitTaskList.Select(x => x.BlindName).ToList(),
-                ChartDataList=new List<ReportChartData>() { },
+                LatestScanDateList = data.VisitTaskList.Select(x => x.LatestScanDate).ToList(),
+                ChartDataList =new List<ReportChartData>() { },
             };