self.registryResponse.oclIsUndefined() or 
self.registryResponse.registryErrorList.oclIsUndefined() or 
self.registryResponse.registryErrorList.registryError->forAll(re : RegistryErrorType |
	(not re.errorCode.oclIsUndefined()) and ( 
		(re.errorCode='XDSRepositoryError') or
		(re.errorCode='XDSRepositoryBusy') or
		(re.errorCode='XDSRepositoryOutOfResources') or
		(re.errorCode='XDSUnknownRepositoryId') or
		(re.errorCode='XDSDocumentUniqueIdError') or
		(re.errorCode='XDSResultNotSinglePatient') or
		(re.errorCode='XDSUnknownCommunity') or
		(re.errorCode='XDSMissingHomeCommunityId') or
		(re.errorCode='XDSUnavailableCommunity') 
	)
)
