{
  "package" : "hl7.fhir.r4.examples@4.0.1",
  "definition" : "The result or observation value is outside a reference range or expected norm at a level at which immediate action should be considered for patient safety (as defined for the respective test procedure).\\r\\n\\n                        [Note: Typically applies to non-numeric results.  Analogous to critical/panic limits for numeric results.]",
  "system" : "http://terminology.hl7.org/CodeSystem/v3-ObservationInterpretation",
  "property" : [ {
    "_uri" : "http://hl7.org/fhir/concept-properties#child",
    "code" : "child",
    "_implicit" : true,
    "valueCode" : "LL"
  }, {
    "_uri" : "http://hl7.org/fhir/concept-properties#child",
    "code" : "child",
    "_implicit" : true,
    "valueCode" : "HH"
  }, {
    "_uri" : "http://hl7.org/fhir/concept-properties#parent",
    "code" : "parent",
    "_implicit" : true,
    "valueCode" : "A"
  } ],
  "codesystem" : "3cc76a79-a901-5e4d-862c-a8387f0c499e",
  "concept_id" : "ad526fa8-1ad5-5b2e-85f0-127160abe12f",
  "ancestors" : {
    "A" : 1,
    "AA" : 0,
    "_ObservationInterpretationNormality" : 2
  },
  "id" : "5c4236d6-8514-4b48-88dc-d2b9dd45acec",
  "code" : "AA",
  "display" : "Critical abnormal",
  "version" : "2018-08-12"
}