diff --git a/Models/MetaData/District.cs b/Models/MetaData/District.cs
index 0478ae0..938bf08 100644
--- a/Models/MetaData/District.cs
+++ b/Models/MetaData/District.cs
@@ -11,6 +11,9 @@ namespace BMA.EHR.MetaData.Service.Models
         [Required, MaxLength(150), Column(Order = 1), Comment("เขต/อำเภอ")]
         public string name { get; set; } = string.Empty;
 
+        [Column(Order = 2), Comment("รหัสอ้างอิงจังหวัด")]
+        public Guid? provinceId { get; set; } = null;
+
         // [Column(Order = 2), Comment("สถานะการใช้งาน")]
         // public bool IsActive { get; set; } = true;
 
diff --git a/Models/MetaData/SubDistrict.cs b/Models/MetaData/SubDistrict.cs
index 45fd56e..c721d90 100644
--- a/Models/MetaData/SubDistrict.cs
+++ b/Models/MetaData/SubDistrict.cs
@@ -14,6 +14,9 @@ namespace BMA.EHR.MetaData.Service.Models
         [MaxLength(10), Column(Order = 2), Comment("รหัสไปรษณีย์")]
         public string? zipCode { get; set; } = null;
 
+        [Column(Order = 3), Comment("รหัสอ้างอิงอำเภอ")]
+        public Guid? districtId { get; set; } = null;
+
         // [Column(Order = 3), Comment("สถานะการใช้งาน")]
         // public bool IsActive { get; set; } = true;
 
diff --git a/Services/RecruitService.cs b/Services/RecruitService.cs
index f926ad4..4132b07 100644
--- a/Services/RecruitService.cs
+++ b/Services/RecruitService.cs
@@ -341,6 +341,27 @@ namespace BMA.EHR.Recruit.Services
                     {
                         positionNameWithoutLevel = positionNameWithoutLevel.Replace(posLevelName, "").Trim();
                     }
+                    // lookup province, district, subDistrict IDs with parent filtering
+                    var registProvinceId = provincesCache.FirstOrDefault(x => x.name == firstAddress?.Province)?.Id;
+                    var registDistrictId = districtsCache.FirstOrDefault(x => x.name == firstAddress?.Amphur && x.provinceId == registProvinceId)?.Id;
+                    var registSubDistrictId = subDistrictsCache.FirstOrDefault(x => x.name == firstAddress?.District && x.districtId == registDistrictId)?.Id;
+                    var currentProvinceId = provincesCache.FirstOrDefault(x => x.name == firstAddress?.Province1)?.Id;
+                    var currentDistrictId = districtsCache.FirstOrDefault(x => x.name == firstAddress?.Amphur1 && x.provinceId == currentProvinceId)?.Id;
+                    var currentSubDistrictId = subDistrictsCache.FirstOrDefault(x => x.name == firstAddress?.District1 && x.districtId == currentDistrictId)?.Id;
+
+                    // log warning when address lookup fails
+                    if (registProvinceId == null && !string.IsNullOrWhiteSpace(firstAddress?.Province))
+                        Console.WriteLine($"[WARN] Regist province not found: {firstAddress?.Province}");
+                    if (registDistrictId == null && !string.IsNullOrWhiteSpace(firstAddress?.Amphur))
+                        Console.WriteLine($"[WARN] Regist district not found: {firstAddress?.Amphur}, Province: {firstAddress?.Province}");
+                    if (registSubDistrictId == null && !string.IsNullOrWhiteSpace(firstAddress?.District))
+                        Console.WriteLine($"[WARN] Regist subdistrict not found: {firstAddress?.District}, District: {firstAddress?.Amphur}");
+                    if (currentProvinceId == null && !string.IsNullOrWhiteSpace(firstAddress?.Province1))
+                        Console.WriteLine($"[WARN] Current province not found: {firstAddress?.Province1}");
+                    if (currentDistrictId == null && !string.IsNullOrWhiteSpace(firstAddress?.Amphur1))
+                        Console.WriteLine($"[WARN] Current district not found: {firstAddress?.Amphur1}, Province: {firstAddress?.Province1}");
+                    if (currentSubDistrictId == null && !string.IsNullOrWhiteSpace(firstAddress?.District1))
+                        Console.WriteLine($"[WARN] Current subdistrict not found: {firstAddress?.District1}, District: {firstAddress?.Amphur1}");
 
                     var placementProfile = new PlacementProfile
                     {
@@ -363,15 +384,15 @@ namespace BMA.EHR.Recruit.Services
                         Telephone = firstAddress?.Telephone ?? "",
                         MobilePhone = firstAddress?.Mobile ?? "",
                         RegistAddress = registAddress ?? "",
-                        RegistProvinceId = provincesCache.FirstOrDefault(x => x.name == firstAddress?.Province)?.Id,
-                        RegistDistrictId = districtsCache.FirstOrDefault(x => x.name == firstAddress?.Amphur)?.Id,
-                        RegistSubDistrictId = subDistrictsCache.FirstOrDefault(x => x.name == firstAddress?.District)?.Id,
+                        RegistProvinceId = registProvinceId,
+                        RegistDistrictId = registDistrictId,
+                        RegistSubDistrictId = registSubDistrictId,
                         RegistZipCode = firstAddress?.ZipCode ?? "",
                         RegistSame = false,
                         CurrentAddress = currentAddress,
-                        CurrentProvinceId = provincesCache.FirstOrDefault(x => x.name == firstAddress?.Province1)?.Id,
-                        CurrentDistrictId = districtsCache.FirstOrDefault(x => x.name == firstAddress?.Amphur1)?.Id,
-                        CurrentSubDistrictId = subDistrictsCache.FirstOrDefault(x => x.name == firstAddress?.District1)?.Id,
+                        CurrentProvinceId = currentProvinceId,
+                        CurrentDistrictId = currentDistrictId,
+                        CurrentSubDistrictId = currentSubDistrictId,
                         CurrentZipCode = firstAddress?.ZipCode1,
                         Marry = candidate.Marry?.Contains("สมรส") ?? false,
                         OccupationPositionType = "other",