diff --git a/ecs/jskult-webapp/src/model/db/ultmarc_doctor_wrkplace_his.py b/ecs/jskult-webapp/src/model/db/ultmarc_doctor_wrkplace_his.py
index 1609e7e3..9572bb5d 100644
--- a/ecs/jskult-webapp/src/model/db/ultmarc_doctor_wrkplace_his.py
+++ b/ecs/jskult-webapp/src/model/db/ultmarc_doctor_wrkplace_his.py
@@ -1,4 +1,3 @@
-from datetime import date
 from typing import Optional
 
 from src.model.db.base_db_model import BaseDBModel
@@ -10,5 +9,5 @@ class UltmarcDoctorWrkplaceHisDBModel(BaseDBModel):
     blng_sec_name: Optional[str]
     univ_post_name: Optional[str]
     post_name: Optional[str]
-    aply_start_ymd: Optional[date]
-    aply_end_ymd: Optional[date]
+    aply_start_ymd: Optional[str]
+    aply_end_ymd: Optional[str]
diff --git a/ecs/jskult-webapp/src/repositories/ultmarc_inst_trt_course_repository.py b/ecs/jskult-webapp/src/repositories/ultmarc_inst_trt_course_repository.py
index 4b3c0385..0c6c2827 100644
--- a/ecs/jskult-webapp/src/repositories/ultmarc_inst_trt_course_repository.py
+++ b/ecs/jskult-webapp/src/repositories/ultmarc_inst_trt_course_repository.py
@@ -8,7 +8,7 @@ logger = get_logger('COM_施設診療科目取得')
 class UltmarcInstTrtCourseRepository(BaseRepository):
 
     FETCH_SQL = """\
-        SELECT trt_course_name_abb
+        SELECT com_trt_course.trt_course_name_abb
         FROM src05.com_inst
         JOIN src05.com_inst_trt_course ON com_inst.dcf_dsf_inst_cd = com_inst_trt_course.dcf_dsf_inst_cd
         LEFT JOIN src05.com_trt_course ON com_inst_trt_course.trt_course_cd = com_trt_course.trt_course_cd
diff --git a/ecs/jskult-webapp/src/repositories/ultmarc_trt_course_repository.py b/ecs/jskult-webapp/src/repositories/ultmarc_trt_course_repository.py
index a88ffbbe..5709a361 100644
--- a/ecs/jskult-webapp/src/repositories/ultmarc_trt_course_repository.py
+++ b/ecs/jskult-webapp/src/repositories/ultmarc_trt_course_repository.py
@@ -8,7 +8,7 @@ logger = get_logger('COM_医師診療科目取得')
 class UltmarcDrTrtCourseRepository(BaseRepository):
 
     FETCH_SQL = """\
-        SELECT trt_course_name
+        SELECT com_trt_course.trt_course_name
         FROM src05.com_dr
         LEFT JOIN src05.com_dr_trt_course ON com_dr.dcf_pcf_dr_cd = com_dr_trt_course.dcf_pcf_dr_cd
         LEFT JOIN src05.com_trt_course ON com_dr_trt_course.trt_course_cd = com_trt_course.trt_course_cd