/ubl:Invoice/cac:InvoiceLine/cac:DocumentReference

VRBL-Invoice-CH-YellowBill-3p0 - Line Document Reference

Switzerland | VRBL-Invoice-CH-YellowBill-3p0

Context ID	INV1210
Usage	M

Description

An identifier for an object on which the invoice line is based, given by the Seller.

Child elements

Usage	Element	Description	Cardinality
O	`cec:UBLExtensions`	Invoice Line Document Reference Extensions Group	0..1
M	`cbc:ID`	Line Document Reference ID An identifier for the referenced document.	1..1
O	`cbc:IssueDate`	Invoice Line Document Reference Issue Date The date, assigned by the sender of the referenced document, on which the document was issued.	0..1

Details

Example: VRBL_CH_INVOICE_Invoice-FULL.xml

<ubl:Invoice>
  <!-- ... omitted for readability -->
  <cac:InvoiceLine>
    <!-- ... omitted for readability -->
    <cac:DocumentReference>
      <ext:UBLExtensions>
        <ext:UBLExtension>
          <ext:ExtensionContent>
            <vrbl:DocumentReferenceExtension>
              <cbc:LineID>20</cbc:LineID>
            </vrbl:DocumentReferenceExtension>
          </ext:ExtensionContent>
        </ext:UBLExtension>
      </ext:UBLExtensions>
      <cbc:ID schemeID="CT">3333333333333</cbc:ID>
      <cbc:IssueDate>2026-06-01</cbc:IssueDate>
    </cac:DocumentReference>
    <!-- ... omitted for readability -->
  </cac:InvoiceLine>
</ubl:Invoice>