This is the Continuous Integration Build of FHIR (will be incorrect/inconsistent at times).
See the Directory of published versions 
| DiagnosticReport |
Observation[classCode=OBS, moodCode=EVN] |
| identifier |
id |
| basedOn |
outboundRelationship[typeCode=FLFS].target |
| status |
statusCode Note: final and amended are distinguished by whether observation is the subject of a ControlAct event of type "revise" |
| category |
inboundRelationship[typeCode=COMP].source[classCode=LIST, moodCode=EVN, code < LabService].code |
| code |
code |
| subject |
participation[typeCode=SBJ] |
| encounter |
inboundRelationship[typeCode=COMP].source[classCode=ENC, moodCode=EVN] |
| effective[x] |
effectiveTime |
| issued |
participation[typeCode=VRF or AUT].time |
| performer |
.participation[typeCode=PRF] |
| resultsInterpreter |
.participation[typeCode=PRF] |
| specimen |
participation[typeCode=SBJ] |
| result |
outboundRelationship[typeCode=COMP].target |
| note |
unknown |
| media |
outboundRelationship[typeCode=COMP].target |
| comment |
.inboundRelationship[typeCode=COMP].source[classCode=OBS, moodCode=EVN, code="annotation"].value |
| link |
.value.reference |
| composition |
.value.reference |
| conclusion |
inboundRelationship[typeCode="SPRT"].source[classCode=OBS, moodCode=EVN, code=LOINC:48767-8].value (type=ST) |
| conclusionCode |
inboundRelationship[typeCode=SPRT].source[classCode=OBS, moodCode=EVN, code=LOINC:54531-9].value (type=CD) |
| presentedForm |
text (type=ED) |