Mappings for the bodytemp Profile.
 | Vital Signs Profile | 
 | Observation | BodyTemp | OBX |  
 |    id |  |  |  
 |    meta |  |  |  
 |    implicitRules |  |  |  
 |    language |  |  |  
 |    text |  |  |  
 |    contained |  |  |  
 |    extension |  |  |  
 |    modifierExtension |  |  |  
 |    identifier |  | OBX.21  For OBX segments from systems without OBX-21 support a combination of ORC/OBR and OBX must be negotiated between trading partners to uniquely identify the OBX segment. Depending on how V2 has been implemented each of these may be an option: 1) OBR-3 + OBX-3 + OBX-4 or 2) OBR-3 + OBR-4 + OBX-3 + OBX-4 or 2) some other way to uniquely ID the OBR/ORC + OBX-3 + OBX-4. |  
 |    status |  | OBX-11 |  
 |    category |  |  |  
 |    code |  | OBX-3 |  
 |       id |  |  |  
 |       extension |  |  |  
 |       coding |  | C*E.1-8, C*E.10-22 |  
 |       coding | BodyTempCode | C*E.1-8, C*E.10-22 |  
 |          id |  |  |  
 |          extension |  |  |  
 |          system |  | C*E.3 |  
 |          version |  | C*E.7 |  
 |          code |  | C*E.1 |  
 |          display |  | C*E.2 - but note this is not well followed |  
 |          userSelected |  | Sometimes implied by being first |  
 |       text |  | C*E.9. But note many systems use C*E.2 for this |  
 |    subject |  | PID-3 |  
 |    encounter |  | PV1 |  
 |    effective[x] |  | OBX-14, and/or OBX-19 after v2.4  (depends on who observation made) |  
 |    issued |  | OBR.22 (or MSH.7), or perhaps OBX-19 (depends on who observation made) |  
 |    performer |  | OBX.15 / (Practitioner)  OBX-16,  PRT-5:PRT-4='RO' /  (Device)  OBX-18 , PRT-10:PRT-4='EQUIP' / (Organization)  OBX-23,  PRT-8:PRT-4='PO' |  
 |    valueQuantity |  | OBX.2, OBX.5, OBX.6 |  
 |       id |  |  |  
 |       extension |  |  |  
 |       value |  | SN.2  / CQ - N/A |  
 |       comparator |  | SN.1  / CQ.1 |  
 |       unit |  | (see OBX.6 etc.) / CQ.2 |  
 |       system |  | (see OBX.6 etc.) / CQ.2 |  
 |       code |  | (see OBX.6 etc.) / CQ.2 |  
 |    dataAbsentReason |  | N/A |  
 |    interpretation |  | OBX-8 |  
 |    comment |  | NTE.3 (partner NTE to OBX, or sometimes another (child?) OBX) |  
 |    bodySite |  | OBX-20 |  
 |    method |  | OBX-17 |  
 |    specimen |  | SPM segment |  
 |    device |  | OBX-17 / PRT -10 |  
 |    referenceRange |  | OBX.7 |  
 |       id |  |  |  
 |       extension |  |  |  
 |       modifierExtension |  |  |  
 |       low |  | OBX-7 |  
 |       high |  | OBX-7 |  
 |       meaning |  | OBX-10? |  
 |       age |  |  |  
 |       text |  | OBX-7 |  
 |    related |  | Relationships established by OBX-4 usage |  
 |       id |  |  |  
 |       extension |  |  |  
 |       modifierExtension |  |  |  
 |       type |  | N/A |  
 |       target |  |  |  
 |    component |  | containment by OBX-4? |  
 |       id |  |  |  
 |       extension |  |  |  
 |       modifierExtension |  |  |  
 |       code |  | OBX-3 |  
 |       valueQuantity |  | OBX.2, OBX.5, OBX.6 |  
 |          id |  |  |  
 |          extension |  |  |  
 |          value |  | SN.2  / CQ - N/A |  
 |          comparator |  | SN.1  / CQ.1 |  
 |          unit |  | (see OBX.6 etc.) / CQ.2 |  
 |          system |  | (see OBX.6 etc.) / CQ.2 |  
 |          code |  | (see OBX.6 etc.) / CQ.2 |  
 |       dataAbsentReason |  | N/A |  
 |       interpretation |  | OBX-8 |  
 |       referenceRange |  | OBX.7 |  
 | Vital Signs Profile | 
 | Observation | BodyTemp | Entity. Role, or Act |  
 |    id |  |  |  
 |    meta |  |  |  
 |    implicitRules |  |  |  
 |    language |  |  |  
 |    text |  | Act.text? |  
 |    contained |  | N/A |  
 |    extension |  | N/A |  
 |    modifierExtension |  | N/A |  
 |    identifier |  | id |  
 |    status |  | status  Amended & Final are differentiated by whether it is the subject of a ControlAct event with a type of "revise" |  
 |    category |  | .outboundRelationship[typeCode="COMP].target[classCode="LIST", moodCode="EVN"].code |  
 |    code |  | code |  
 |       id |  | n/a |  
 |       extension |  | n/a |  
 |       coding |  | union(., ./translation) |  
 |       coding | BodyTempCode | union(., ./translation) |  
 |          id |  | n/a |  
 |          extension |  | n/a |  
 |          system |  | ./codeSystem |  
 |          version |  | ./codeSystemVersion |  
 |          code |  | ./code |  
 |          display |  | CV.displayName |  
 |          userSelected |  | CD.codingRationale |  
 |       text |  | ./originalText[mediaType/code="text/plain"]/data |  
 |    subject |  | participation[typeCode=SBJ] |  
 |    encounter |  | inboundRelationship[typeCode=COMP].source[classCode=ENC, moodCode=EVN] |  
 |    effective[x] |  | effectiveTime |  
 |    issued |  | participation[typeCode=AUT].time |  
 |    performer |  | participation[typeCode=PRF] |  
 |    valueQuantity |  | value |  
 |       id |  | n/a |  
 |       extension |  | n/a |  
 |       value |  | PQ.value, CO.value, MO.value, IVL.high or IVL.low depending on the value |  
 |       comparator |  | IVL properties |  
 |       unit |  | PQ.unit |  
 |       system |  | CO.codeSystem, PQ.translation.codeSystem |  
 |       code |  | PQ.code, MO.currency, PQ.translation.code |  
 |    dataAbsentReason |  | value.nullFlavor |  
 |    interpretation |  | interpretationCode |  
 |    comment |  | subjectOf.observationEvent[code="annotation"].value |  
 |    bodySite |  | targetSiteCode |  
 |    method |  | methodCode |  
 |    specimen |  | participation[typeCode=SPC].specimen |  
 |    device |  | participation[typeCode=DEV] |  
 |    referenceRange |  | outboundRelationship[typeCode=REFV]/target[classCode=OBS, moodCode=EVN] |  
 |       id |  | n/a |  
 |       extension |  | n/a |  
 |       modifierExtension |  | N/A |  
 |       low |  | value:IVL_PQ.low |  
 |       high |  | value:IVL_PQ.high |  
 |       meaning |  | interpretationCode |  
 |       age |  | outboundRelationship[typeCode=PRCN].targetObservationCriterion[code="age"].value |  
 |       text |  | value:ST |  
 |    related |  | outBoundRelationship |  
 |       id |  | n/a |  
 |       extension |  | n/a |  
 |       modifierExtension |  | N/A |  
 |       type |  | .typeCode |  
 |       target |  | .targetObservation |  
 |    component |  | outBoundRelationship[typeCode=COMP] |  
 |       id |  | n/a |  
 |       extension |  | n/a |  
 |       modifierExtension |  | N/A |  
 |       code |  | code |  
 |       valueQuantity |  | value |  
 |          id |  | n/a |  
 |          extension |  | n/a |  
 |          value |  | PQ.value, CO.value, MO.value, IVL.high or IVL.low depending on the value |  
 |          comparator |  | IVL properties |  
 |          unit |  | PQ.unit |  
 |          system |  | CO.codeSystem, PQ.translation.codeSystem |  
 |          code |  | PQ.code, MO.currency, PQ.translation.code |  
 |       dataAbsentReason |  | value.nullFlavor |  
 |       interpretation |  | interpretationCode |  
 |       referenceRange |  | outboundRelationship[typeCode=REFV]/target[classCode=OBS, moodCode=EVN] |