VRBL: Specification IDs
You must include a Specification ID.
You must use the CustomizationID element to specify urn:vertexinc:vrbl:billing:1 as the ID for the Document. This is known as the Specification ID.
Element
| Element | Cardinality | Description | 
|---|---|---|
| Specification ID ( Invoice/CustomizationID) | 1..1 | An identification of the specification containing the total set of rules regarding semantic content, cardinalities, and business rules to which the data contained in the instance document conforms. Specify urn:vertexinc:verbl:billing:1. | 
Example
<Invoice>
    <!-- code omitted for clarity -->
    <cbc:CustomizationID>urn:vertexinc:vrbl:billing:1</cbc:CustomizationID>
    <!-- code omitted for clarity -->
</Invoice>
Updated 5 months ago
