diff --git a/IRaCIS.Core.Application/Service/SiteSurvey/DTO/TrialSiteSurveyViewModel.cs b/IRaCIS.Core.Application/Service/SiteSurvey/DTO/TrialSiteSurveyViewModel.cs
index bd658172b..949817005 100644
--- a/IRaCIS.Core.Application/Service/SiteSurvey/DTO/TrialSiteSurveyViewModel.cs
+++ b/IRaCIS.Core.Application/Service/SiteSurvey/DTO/TrialSiteSurveyViewModel.cs
@@ -107,7 +107,7 @@ namespace IRaCIS.Core.Application.Contracts
 
 
         public bool? IsGenerateAccount { get; set; }
-        public Guid? TrialRoleNameId { get; set; }
+        public int? TrialRoleCode { get; set; }
 
         public TrialSiteUserStateEnum? State { get; set; }
 
diff --git a/IRaCIS.Core.Application/Service/SiteSurvey/TrialSiteSurveyService.cs b/IRaCIS.Core.Application/Service/SiteSurvey/TrialSiteSurveyService.cs
index e5c673fbd..5ee28c5e4 100644
--- a/IRaCIS.Core.Application/Service/SiteSurvey/TrialSiteSurveyService.cs
+++ b/IRaCIS.Core.Application/Service/SiteSurvey/TrialSiteSurveyService.cs
@@ -531,6 +531,7 @@ namespace IRaCIS.Core.Application.Contracts
             var groupSelectIdQuery =
                 _trialSiteSurveyRepository.Where(t => t.TrialId == queryParam.TrialId)
                     .WhereIf(queryParam.SiteId != null, t => t.SiteId == queryParam.SiteId)
+                   
                     .WhereIf(!string.IsNullOrEmpty(queryParam.FormWriterKeyInfo), t => (t.UserName).Contains(queryParam.FormWriterKeyInfo) || t.Email.Contains(queryParam.FormWriterKeyInfo) || t.Phone.Contains(queryParam.FormWriterKeyInfo))
                     .GroupBy(t => t.SiteId)
                     .Select(g => g.OrderByDescending(u => u.CreateTime).Select(t => t.Id).First());
@@ -538,6 +539,7 @@ namespace IRaCIS.Core.Application.Contracts
 
             var query = _trialSiteUserSurveyRepository
                 .Where(t => groupSelectIdQuery.Contains(t.TrialSiteSurveyId))
+                 .WhereIf(queryParam.TrialRoleCode != null, t => t.TrialRoleCode == queryParam.TrialRoleCode)
                 .WhereIf(queryParam.UserTypeId != null, t => t.UserTypeId == queryParam.UserTypeId)
                 .WhereIf(queryParam.IsGenerateAccount != null, t => t.IsGenerateAccount == queryParam.IsGenerateAccount)
                 .WhereIf(queryParam.State != null && queryParam.State != TrialSiteUserStateEnum.OverTime, t => t.InviteState == queryParam.State)