context DocumentEntryOriginalProviderRole
inv: self.slot->select(sl : SlotType1 |
 (not(sl.name.oclIsUndefined())) and (sl.name = 'urn:e-health-suisse:2020:originalProviderRole'))->size()>0 and self.slot->select(sl : SlotType1 | (not (sl.name.oclIsUndefined())) and (sl.name = 'urn:e-health-suisse:2020:originalProviderRole'))->forAll(sl : SlotType1 | (not sl.valueList.oclIsUndefined()) and sl.valueList.value->forAll(v : String | sl.isCX_XDS(v)))