Message

Value MUST be part of code list 'Application Response type code (UNCL4343 Subset)'.

Context
/ApplicationResponse/cac:DocumentResponse/cac:Response/cbc:ResponseCode
Test
(some $code in $clUNCL4343 satisfies $code = normalize-space(text()))
Code lists
Application Response type code (UNCL4343 Subset)
Usage
/ ApplicationResponse / cac:DocumentResponse / cac:Response / cbc:ResponseCode