An identifier assigned by the Buyer used for internal routing purposes. The identifier is defined by the buyer (contact ID, department, office id, project code), but provided by the seller in the order agreement and later in the invoice.

Namespace
cbc urn:oasis:names:specification:ubl:schema:xsd:CommonBasicComponents-2
Data type
Identifier
udt:TextType
Example value
abc123
Business terms
tir110-044