http://docs.oasis-open.org/ws-sx/ ws-trust/200512/RSTR/IssueFinal uuid:0D15578D-4EED-498C-A04C-C752778DF127 uuid:94EA0806-C34A-4946-B469-918BD538CA41 urn:elga:pap:create patient request PolicySet that meet the first RST patient response PolicySet that meet the first RST