{
  "package" : "hl7.fhir.r4.core@4.0.1",
  "definition" : "Headache",
  "system" : "http://hl7.org/fhir/fm-conditions",
  "property" : [ ],
  "codesystem" : "7b2f4388-a12c-5494-bf29-e065974bdf08",
  "concept_id" : "013700e4-6d78-58d8-a2bc-ebaf2d169a07",
  "ancestors" : {
    "123987" : 0
  },
  "id" : "97491eee-58d4-4267-8a64-57c9ad41a26f",
  "code" : "123987",
  "display" : "Headache",
  "version" : "4.0.1"
}