diff --git a/README.md b/README.md
index a18d90b..e89133f 100644
--- a/README.md
+++ b/README.md
@@ -1,20 +1,20 @@
-# Domino's SV interface
+# Domino's CR interface
 
 This interface will sync sales to HIVE according to given paramenters 
 
 ```sh
 # sync sales for specific branch for today
-python3 dosv.py --branch=14759
+python3 docr.py --branch=14759
 
 # sync sales for specific branch and date
-python3 dosv.py --branch=14759 --start-date=20230701
+python3 docr.py --branch=14759 --start-date=20230701
 
 # sync (specific) sales for specific branch and date
 # all is the default behaviour this command is exactly similar to the one above
-python3 dosv.py --branch=14759 --start-date=20230701 --orders=all
+python3 docr.py --branch=14759 --start-date=20230701 --orders=all
 
 # specifying sales
-python3 dosv.py --branch=14759 --start-date=20230701 --orders=54678,673342
+python3 docr.py --branch=14759 --start-date=20230701 --orders=54678,673342
 
 # ALL THE COMMANDS ABOVE WILL SEARCH THE ORDERS (ALL OR SPECIFIC) IN
 # POS.DBO.ORDERS TABLE AND WILL ATTEMPT TO INSERT THEM IN HIVE_SALES
@@ -24,12 +24,12 @@ python3 dosv.py --branch=14759 --start-date=20230701 --orders=54678,673342
 # IN HIVE SALES
 
 # reprocess all branches for today
-python3 dosv.py --reprocess=true 
+python3 docr.py --reprocess=true 
 
 # reprocess specific branch for given date
-python3 dosv.py --branch=14759 --start-date=20230701 --reprocess=true 
+python3 docr.py --branch=14759 --start-date=20230701 --reprocess=true 
 
 # reprocess specific branch for given date and orders
-python3 dosv.py --branch=14759 --start-date=20230701 --orders=54678,673342 --reprocess=true
+python3 docr.py --branch=14759 --start-date=20230701 --orders=54678,673342 --reprocess=true
 
 ```
\ No newline at end of file
diff --git a/models/docr/sale.py b/models/docr/sale.py
index 465db33..96e61e9 100644
--- a/models/docr/sale.py
+++ b/models/docr/sale.py
@@ -31,16 +31,7 @@ class SaleModel(model.Model):
         self.discounts_amt = fields.ThisModelDecimalValue(
             db_column='OrderLineDiscountAmt', decimal_places=4
         )
-        self.official_doc = fields.One2OneValue(
-            db_column='ReceiptNumber',
-            db_table='GovernmentReceipt.dbo.ReceiptHistory',
-            join=(
-                ('Order_Number', 'OrderNumber'),
-                ('Order_Date', 'OrderDate'),
-                ('Location_Code', 'LocationCode')
-            ),
-            raise_not_found_error=False
-        )
+        self.official_doc = fields.FixedValue(value='docr-dummy')
         self.delivery_channel = fields.One2OneValue(
             db_column='Description',
             db_table='pos.dbo.ServiceMethods',