{
  "package" : "hl7.terminology.r4@6.3.0",
  "definition" : "Indicates the result of a particular allergy test. E.g. Negative, Mild, Moderate, Severe",
  "system" : "http://terminology.hl7.org/CodeSystem/conceptdomains",
  "property" : [ {
    "code" : "source",
    "valueCode" : "v3"
  }, {
    "code" : "contextBindingC1-valueSet",
    "valueString" : "2.16.840.1.113883.1.11.19696"
  }, {
    "code" : "contextBindingC1-strength",
    "valueCode" : "CWE"
  }, {
    "code" : "contextBindingC1-effectiveDate",
    "valueDateTime" : "2020-01-01"
  }, {
    "_uri" : "http://hl7.org/fhir/concept-properties#parent",
    "code" : "parent",
    "_implicit" : true,
    "valueCode" : "ObservationValue"
  } ],
  "codesystem" : "33eb862a-4e29-55df-b067-9b9d45b786af",
  "concept_id" : "f4a3caa7-8aa3-52fe-814e-3dd8983f3140",
  "ancestors" : {
    "AllergyTestValue" : 0,
    "ObservationValue" : 1
  },
  "id" : "cc0fa5ec-37b3-4ee3-93a9-a6748bb5e702",
  "code" : "AllergyTestValue",
  "display" : "AllergyTestValue",
  "version" : "3.0.0"
}