|   Encounter |  | 
 |     identifier | PV1-19 | 
 |     status | No clear equivalent in HL7 v2; active/finished could be inferred from PV1-44, PV1-45, PV2-24; inactive could be inferred from PV2-16 | 
 |     statusHistory |  | 
 |         status |  | 
 |         period |  | 
 |     class | PV1-2 | 
 |     classHistory |  | 
 |         class |  | 
 |         period |  | 
 |     type | PV1-4 / PV1-18 | 
 |     serviceType | PV1-10 | 
 |     priority | PV2-25 | 
 |     subject | PID-3 | 
 |     episodeOfCare | PV1-54, PV1-53 | 
 |     basedOn |  | 
 |     participant | ROL | 
 |         type | ROL-3 (or maybe PRT-4) | 
 |         period | ROL-5, ROL-6 (or maybe PRT-5) | 
 |         individual | ROL-4 | 
 |     appointment | SCH-1 / SCH-2 | 
 |     period | PV1-44, PV1-45 | 
 |     length | (PV1-45 less PV1-44) iff ( (PV1-44 not empty) and (PV1-45 not empty) ); units in minutes | 
 |     reasonCode | EVN-4 / PV2-3 (note: PV2-3 is nominally constrained to inpatient admissions; HL7 v2 makes no vocabulary suggestions for PV2-3; would not expect PV2 segment or PV2-3 to be in use in all implementations ) | 
 |     reasonReference | EVN-4 / PV2-3 (note: PV2-3 is nominally constrained to inpatient admissions; HL7 v2 makes no vocabulary suggestions for PV2-3; would not expect PV2 segment or PV2-3 to be in use in all implementations ) | 
 |     diagnosis |  | 
 |         condition | Resources that would commonly referenced at Encounter.indication would be Condition and/or Procedure. These most closely align with DG1/PRB and PR1 respectively. | 
 |         use |  | 
 |         rank |  | 
 |     account |  | 
 |     hospitalization |  | 
 |         preAdmissionIdentifier | PV1-5 | 
 |         origin |  | 
 |         admitSource | PV1-14 | 
 |         reAdmission | PV1-13 | 
 |         dietPreference | PV1-38 | 
 |         specialCourtesy | PV1-16 | 
 |         specialArrangement | PV1-15 / OBR-30 / OBR-43 | 
 |         destination | PV1-37 | 
 |         dischargeDisposition | PV1-36 | 
 |     location |  | 
 |         location | PV1-3 / PV1-6 / PV1-11 / PV1-42 / PV1-43 | 
 |         status |  | 
 |         physicalType |  | 
 |         period |  | 
 |     serviceProvider | PL.6  & PL.1 | 
 |     partOf |  | 
 |   Encounter | Encounter[@moodCode='EVN'] | 
 |     identifier | .id | 
 |     status | .statusCode | 
 |     statusHistory | n/a | 
 |         status | n/a | 
 |         period | n/a | 
 |     class | .inboundRelationship[typeCode=SUBJ].source[classCode=LIST].code | 
 |     classHistory | n/a | 
 |         class | n/a | 
 |         period | n/a | 
 |     type | .code | 
 |     serviceType | n/a | 
 |     priority | .priorityCode | 
 |     subject | .participation[typeCode=SBJ]/role[classCode=PAT] | 
 |     episodeOfCare | n/a | 
 |     basedOn | .reason.ClinicalDocument | 
 |     participant | .participation[typeCode=PFM] | 
 |         type | .functionCode | 
 |         period | .time | 
 |         individual | .role | 
 |     appointment | .outboundRelationship[typeCode=FLFS].target[classCode=ENC, moodCode=APT] | 
 |     period | .effectiveTime (low & high) | 
 |     length | .lengthOfStayQuantity | 
 |     reasonCode | .reasonCode | 
 |     reasonReference | .reasonCode | 
 |     diagnosis | .outboundRelationship[typeCode=RSON] | 
 |         condition | .outboundRelationship[typeCode=RSON].target | 
 |         use | n/a | 
 |         rank | .outboundRelationship[typeCode=RSON].priority | 
 |     account | .pertains.A_Account | 
 |     hospitalization | .outboundRelationship[typeCode=COMP].target[classCode=ENC, moodCode=EVN] | 
 |         preAdmissionIdentifier | .id | 
 |         origin | .participation[typeCode=ORG].role | 
 |         admitSource | .admissionReferralSourceCode | 
 |         reAdmission | n/a | 
 |         dietPreference | .outboundRelationship[typeCode=COMP].target[classCode=SBADM, moodCode=EVN, code="diet"] | 
 |         specialCourtesy | .specialCourtesiesCode | 
 |         specialArrangement | .specialArrangementCode | 
 |         destination | .participation[typeCode=DST] | 
 |         dischargeDisposition | .dischargeDispositionCode | 
 |     location | .participation[typeCode=LOC] | 
 |         location | .role | 
 |         status | .role.statusCode | 
 |         period | .time | 
 |     serviceProvider | .particiaption[typeCode=PFM].role | 
 |     partOf | .inboundRelationship[typeCode=COMP].source[classCode=COMP, moodCode=EVN] |