diff --git a/netforce_clinic/migrations/__init__.py b/netforce_clinic/migrations/__init__.py
index ed43705..eb3aead 100644
--- a/netforce_clinic/migrations/__init__.py
+++ b/netforce_clinic/migrations/__init__.py
@@ -1,4 +1,5 @@
 #from . import clinic_setting
 #from . import repost_invoice
-from . import conv_bal
+#from . import conv_bal
 #from . import tb_ap_import
+from . import check_seq
diff --git a/netforce_clinic/migrations/check_seq.py b/netforce_clinic/migrations/check_seq.py
new file mode 100644
index 0000000..95b7559
--- /dev/null
+++ b/netforce_clinic/migrations/check_seq.py
@@ -0,0 +1,37 @@
+from netforce.model import get_model
+from netforce import migration
+from netforce.access import set_active_user, set_active_company
+
+class Migration(migration.Migration):
+    _name="clinic.check.seq"
+    _version="2.11.0"
+    
+    def migrate(self):
+        set_active_user(1)
+        set_active_company(1)
+        fnames=['branch_id','prefix']
+        seqs=dict([(x['branch_id'][0],x['prefix']) for x in get_model("sequence").search_read([['type','=','clinic_hdcase']],fnames)])
+        print('seqs ',seqs)
+        count=0
+        for hdcase in get_model('clinic.hd.case').search_browse([]):
+            seq=seqs[hdcase.branch_id.id]
+            rp=seq.split("/")[-1].replace("-","")
+            if '/' in hdcase.number and hdcase.number!='/':
+                if seq not in hdcase.number:
+                    pf=hdcase.number.split('-')[0].split("/")[-1]
+                    new_hdcase_number=hdcase.number.replace(pf,rp)
+                    new_visit_number=hdcase.visit_id.number.replace(pf,rp)
+                    print(hdcase.number, new_hdcase_number,hdcase.department_id.name)
+                    print(hdcase.visit_id.number, new_visit_number, hdcase.visit_id.department_id.name)
+                    hdcase.write({
+                        'number': new_hdcase_number,
+                    })
+                    hdcase.visit_id.write({
+                        'number': new_visit_number,
+                    })
+                    print('-'*100)
+                    #print(seq, ' : ', hdcase.number, hdcase.visit_id.number, hdcase.date, hdcase.patient_id.name)
+                    count+=1
+        print('total unmatch', count) 
+
+Migration.register()