/ubl:Invoice/cac:ContractDocumentReference/cbc:ID
Contract Reference ID
| Context ID | INV0211 |
| Cardinality | 1..1 |
| Usage | M |
| Format | Reference (max. 50 for B2G) |
| Mandate Business Term Code | BT-12 |
| Final Format Path | /Invoice/cac:ContractDocumentReference/cbc:ID |
Description
The identification of a contract.
The contract identifier should be unique in the context of the specific trading relationship and for a defined time period.