/ubl:Invoice/cac:AdditionalDocumentReference[not(cac:Attachment)]

VRBL-Invoice-IS-PeppolBIS-3p0 - Additional Document Reference

Iceland | VRBL-Invoice-IS-PeppolBIS-3p0

Context ID	INV1821
Usage	O

Description

A reference to an additional document associated with this document.

Child elements

Usage	Element	Description	Cardinality
O	`cbc:ID`	Additional Document Reference ID An identifier for the referenced document.	1..1
O	`cbc:DocumentDescription`	Additional Document Reference Document Description Text describing the referenced document.	0..n

Details

Example: IS_creditnote_381.xml

<ubl:Invoice>
  <!-- ... omitted for readability -->
  <cac:AdditionalDocumentReference>
    <cbc:ID>2026-07-20</cbc:ID>
    <cbc:DocumentDescription>EINDAGI</cbc:DocumentDescription>
  </cac:AdditionalDocumentReference>
  <!-- ... omitted for readability -->
</ubl:Invoice>