diff --git a/IRaCIS.Core.Application/Service/Common/DTO/DictionaryModel.cs b/IRaCIS.Core.Application/Service/Common/DTO/DictionaryModel.cs
index 93d560664..222bc563b 100644
--- a/IRaCIS.Core.Application/Service/Common/DTO/DictionaryModel.cs
+++ b/IRaCIS.Core.Application/Service/Common/DTO/DictionaryModel.cs
@@ -60,7 +60,7 @@ namespace IRaCIS.Application.Contracts
         [NotDefault]
         public Guid TrialId { get; set; }
 
-        public string Code { get; set; }
+        public string ParentCode { get; set; }
     }
 
     public class AddTrialConfigDictionaryListInDto
diff --git a/IRaCIS.Core.Application/Service/Common/DictionaryService.cs b/IRaCIS.Core.Application/Service/Common/DictionaryService.cs
index a8363ccd4..f8797025f 100644
--- a/IRaCIS.Core.Application/Service/Common/DictionaryService.cs
+++ b/IRaCIS.Core.Application/Service/Common/DictionaryService.cs
@@ -159,7 +159,7 @@ namespace IRaCIS.Application.Services
         [HttpPost]
         public async Task<List<GetTrialConfigDictionarySelectOutDto>> GetTrialConfigDictionarySelect(GetTrialConfigDictionarySelectInDto inDto)
         {
-            var parentId = await _dicRepository.Where(x => x.Code == inDto.Code).Select(x => x.Id).FirstNotNullAsync();
+            var parentId = await _dicRepository.Where(x => x.Code == inDto.ParentCode).Select(x => x.Id).FirstNotNullAsync();
 
             List<GetTrialConfigDictionarySelectOutDto> result= await _dicRepository.Where(t => t.ParentId == parentId)
               .OrderBy(t => t.ShowOrder).ProjectTo<GetTrialConfigDictionarySelectOutDto>(_mapper.ConfigurationProvider).ToListAsync();