Message

[PEPPOL-T001-R008] Expression of Interest Identifier value MUST be expressed in a UUID syntax (RFC 4122)

Context
ubl:ExpressionOfInterestRequest/cbc:ID
Test
matches(normalize-space(.), '^[a-fA-F0-9]{8}(\-[a-fA-F0-9]{4}){3}\-[a-fA-F0-9]{12}$')
Usage
/ t001:ExpressionOfInterestRequest / cbc:ID