To identify the call for tender or lot the invoice relates to, use the OriginatorDocumentReference element. In most cases, the identifier is the procurement procedure identifier.

Elements

Use the OriginatorDocumentReference element to model this information:

Element	Cardinality	Description
Tender or Lot Reference Name (`Invoice/OriginatorDocumentReference`)	0..1	A group of elements providing information regarding a related Tender or Lot.
Tender Or Lot ID (`Invoice/OriginatorDocumentReference/ID`)	1..1	Specify the ID of the tender or lot that the invoice relates to.
(`Invoice/OriginatorDocumentReference/IssueDate`)	0..1	Specify the date the referenced tender or lot was issued.

Example

<Invoice>
    <!-- code omitted for clarity -->
    <cac:OriginatorDocumentReference>
        <cbc:ID>TL-11223344</cbc:ID>
        <cbc:IssueDate>2024-07-29</cbc:IssueDate>
    </cac:OriginatorDocumentReference>    
    <!-- code omitted for clarity -->
</Invoice>