self.slot->forAll(sl : SlotType1 | (not sl.name.oclIsUndefined()) and (sl.name='$XDSSubmissionSetSourceId' or 
sl.name='$XDSSubmissionSetSubmissionTimeFrom' or sl.name='$XDSSubmissionSetSubmissionTimeTo' or 
sl.name='$XDSSubmissionSetAuthorPerson' or sl.name='$XDSSubmissionSetContentType' or sl.name='$XDSSubmissionSetPatientId' or sl.name='$XDSSubmissionSetStatus') )