BEAst: Document Name (T6484), Offer Number (T6010), Freight Forwarder Reference Number (T6127) or Drawing Number (T6222). The DocumentType describes which of them. Peppol: An identifier for the referenced document.

Namespace
cbc urn:oasis:names:specification:ubl:schema:xsd:CommonBasicComponents-2
Data type
Identifier
udt:IdentifierType
Example value
147852
Business terms
tir110-045