diff --git a/IRaCIS.Core.Application/Service/Allocation/DTO/VisitTaskViewModel.cs b/IRaCIS.Core.Application/Service/Allocation/DTO/VisitTaskViewModel.cs
index eb0a20540..ca595c584 100644
--- a/IRaCIS.Core.Application/Service/Allocation/DTO/VisitTaskViewModel.cs
+++ b/IRaCIS.Core.Application/Service/Allocation/DTO/VisitTaskViewModel.cs
@@ -298,6 +298,34 @@ namespace IRaCIS.Core.Application.ViewModel
         public Guid? VisistId { get; set; }
         public DateTime? SuggesteFinishedTime { get; set; }
 
+        public int? UrgentColor
+        {
+            get
+            {
+                if (this.SuggesteFinishedTime != null)
+                {
+                    var date = DateTime.Now;
+                    var timeSpan = date - SuggesteFinishedTime.Value;
+                    if (timeSpan.TotalDays <= 2)
+                    {
+                        return 1;
+                    }
+                    else if (timeSpan.TotalDays <= 5)
+                    {
+                        return 2;
+                    }
+                    else
+                    {
+                        return 3;
+                    }
+                }
+                else
+                {
+                    return null;
+                }
+            }
+        }
+
         public Guid TrialReadingCriterionId { get; set; }
 
         public bool IsNeedClinicalDataSign { get; set; }