EHF CV Request and CV | Rules | EHF-CV-REQ-B01002

Message: Value MUST be part of code list 'CEF Electronic address identifier (EAID)'.
Context: /cv-req:CVRequest/cv-req:SenderParty/cv-req:Party/cv-req:EndpointID
Test: not(@schemeID) or (some $code in $cleaid satisfies $code = @schemeID)
Code lists: CEF Electronic address identifier (EAID)
Usage: / cv-req:CVRequest / cv-req:SenderParty / cv-req:Party / cv-req:EndpointID / @schemeID