/ubl:Invoice/cac:BillingReference/cac:InvoiceDocumentReference/cec:UBLExtensions/cec:UBLExtension/cec:ExtensionContent/vrbl:InvoiceDocumentReferenceExtension
Invoice Document Reference Extension
| Context ID | INV0172 |
| Cardinality | 1..1 |
| Usage | - |
/ubl:Invoice/cac:BillingReference/cac:InvoiceDocumentReference/cec:UBLExtensions/cec:UBLExtension/cec:ExtensionContent/vrbl:InvoiceDocumentReferenceExtension
| Context ID | INV0172 |
| Cardinality | 1..1 |
| Usage | - |