diff --git a/netforce_clinic/migrations/__init__.py b/netforce_clinic/migrations/__init__.py
index b6fee1a..dd73eb7 100644
--- a/netforce_clinic/migrations/__init__.py
+++ b/netforce_clinic/migrations/__init__.py
@@ -18,4 +18,5 @@ from . import clinic_setting
 #from . import update_line_amount
 #from . import revise
 #from . import add_patient_moves #XXX do not run it again!!!
-from . import check_patient
+#from . import check_patient
+from . import update_patient_name
diff --git a/netforce_clinic/migrations/update_patient_name.py b/netforce_clinic/migrations/update_patient_name.py
new file mode 100644
index 0000000..f9a926c
--- /dev/null
+++ b/netforce_clinic/migrations/update_patient_name.py
@@ -0,0 +1,30 @@
+import time
+from netforce.migration import Migration
+from netforce.model import Model, fields, get_model
+
+
+class UpdatePatientName(Migration):
+    _name='update.petient.name'
+    _version="2.12.9"
+
+    def migrate(self):
+        datenow=time.strftime("%Y-%m-%d")
+        y,m,d=datenow.split("-")
+
+        for f, model in [('date', 'clinic.hd.case'),('visit_date','clinic.visit')]:
+            cond=[
+                [f,'>=','%s-01-01'%(y)],
+                [f,'<=',datenow],
+                ['patient_name','=',None],
+            ]
+            print("update %s ... "%model)
+            objs=get_model(model).search_browse(cond)
+            for index, obj in enumerate(objs):
+                patient=obj.patient_id
+                vals={
+                    'patient_name': patient.name_get()[-1][1]
+                }
+                obj.write(vals)
+                #print("%s/%s"%(index+1, len(hdcases)))
+
+UpdatePatientName.register()