Use the StandardItemIdentification/ID subelement of the InvoiceLine element to model this information.

Elements

Element	Description
`Invoice/InvoiceLine/StandardItemIdentification/ID`	An item identifier based on a registered scheme.
`Invoice/InvoiceLine/StandardItemIdentification/ID @scheme`	Identifies the scheme used for identification. Use a value from the ISO 6523 ICD list here .

Restrictions

You must use one of the values from the ISO 6523 ICD list here for the @schemeID attribute.

Example

<Invoice>
    <!-- code omitted for clarity -->
    <cac:InvoiceLine>
        <!-- code omitted for clarity -->
        <cac:StandardItemIdentification>
            <cbc:ID schemeID="0160">5012345679920</cbc:ID>
        </cac:StandardItemIdentification>
        <!-- code omitted for clarity -->
    </cac:InvoiceLine>
</Invoice>