cbc:ID
The identifier of a qualification document provided by the economic operator. Is also used to provide a reference to the call for tender as issued by the contracting body to create links between the call for tender and the qualification documents. The value must be a UUID
- Namespace
 cbcurn:oasis:names:specification:ubl:schema:xsd:CommonBasicComponents-2- Data type
 - Identifier
 - Rules
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Identifier/Error message Flag PEPPOL-T019-R028 
Identifier for a Qualification Reference document MUST be expressed in a UUID syntax (RFC 4122).fatal