|   MessageHeader | Message | 
 |     event[x] | ./payload[classCode="CACT" and moodCode="EVN" and isNormalAct()]/code[isNormalDatatype()]/code | 
 |     destination | ./communicationFunction[typeCode="RCV"] | 
 |         name | unique(./entity[determinerCode="INST" and (classCode=("DEV", "PSN", "ORG"]/name[type='ST' and isNormalDatatype()]) | 
 |         target | unique(./entity[determinerCode="INST" and (classCode=("DEV", "PSN", "ORG"] | 
 |         endpoint | ./telecom | 
 |         receiver | Not directly supported.  Could be shared using attentionLine.value with an appropriate keyWordText | 
 |     sender | Not directly supported.  Could be shared using attentionLine.value with an appropriate keyWordText | 
 |     enterer | unique(./controlAct[classCode="CACT" and classCode="EVN" and isNormalAct()]/participation[typeCode="ENT" and isNormalParticipation]/role[classCode="ASSIGNED" and isNormalRole()]/player[isNormalEntity() and classCode=("DEV", "PSN") and determinerCode="INST"]) | 
 |     author | unique(./controlAct[classCode="CACT" and classCode="EVN" and isNormalAct()]/participation[isHighest(priorityCode) and typeCode="AUT" and isNormalParticipation]/role[classCode="ASSIGNED" and isNormalRole()]/player[isNormalEntity() and classCode=("DEV", "PSN") and determinerCode="INST"]) | 
 |     source | unique(./communicationFunction[typeCode="SND"]) | 
 |         name | unique(./entity[determinerCode="INST" and classCode="DEV"]/name[type='ST' and isNormalDatatype()]) | 
 |         software | unique(./entity[determinerCode="INST" and classCode="DEV"]/softwareName[isNormalDatatype()]) | 
 |         version | (Not supported) | 
 |         contact | unique(./entity[determinerCode="INST" and classCode="DEV"]/scopesRole[normalRole() and classCode="CON" and layer[classCode="PSN"]/telecom[isNormalDatatype()]) | 
 |         endpoint | ./telecom[isNormalDatatype()] | 
 |     responsible | unique(./controlAct[classCode="CACT" and classCode="EVN" and isNormalAct()]/participation[isHighest(priorityCode) and typeCode="RESP" and isNormalParticipation]/role[classCode="ASSIGNED" and isNormalRole()]/player[isNormalEntity() and classCode="PSN" and determinerCode="INST"] or ./controlAct[classCode="CACT" and classCode="EVN" and isNormalAct()]/participation[isHighest(priorityCode) and typeCode="RESP" and isNormalParticipation]/role[classCode="ASSIGNED" and isNormalRole()]/scoper[isNormalEntity() and classCode="ORG" and determinerCode="INST"]) | 
 |     reason | unique(./controlAct[classCode="CACT" and classCode="EVN" and isNormalAct()]/reasonCode[isNormalDatatype()]) | 
 |     response | ./conveyedAcknowledgement | 
 |         identifier | ./acknowledges.id[isNormalDatatype()] | 
 |         code | ./typeCode[isNormalDatatype()] | 
 |         details | AcknowledgementDetail or Observation[classCode="ALRT" and moodCode="EVN"] | 
 |     focus | unique(./controlAct[classCode="CACT" and classCode="EVN" and isNormalAct()]/participation[typeCode="SUBJ" and isNormalParticipation]/role or ./controlAct[classCode="CACT" and classCode="EVN" and isNormalAct()]/outboundRelationship[typeCode="SBJ" and isNormalActRelatoinship]/target) | 
 |     definition | Not directly supported. |