EHF CV Request and CV | Rules | EHF-CV-REQ-B01003

Message: Document MUST NOT contain elements not part of the data model.
Context: /cv-req:CVRequest/cv-req:SenderParty/cv-req:Party/cv-req:EndpointID/*
Test: false()
Usage: / cv-req:CVRequest / cv-req:SenderParty / cv-req:Party / cv-req:EndpointID