{
  "package" : "hl7.fhir.r4.core@4.0.1",
  "definition" : "Description: The class room associated with the patient during the immunization event.",
  "system" : "http://terminology.hl7.org/CodeSystem/v3-ActCode",
  "property" : [ {
    "_uri" : "http://hl7.org/fhir/concept-properties#parent",
    "code" : "parent",
    "_implicit" : true,
    "valueCode" : "_PatientImmunizationRelatedObservationType"
  } ],
  "codesystem" : "d73ae040-3e88-581f-8c74-bc9b7419407a",
  "concept_id" : "3749877a-5394-5779-bd9d-95a85b6c7e9e",
  "ancestors" : {
    "CLSSRM" : 0,
    "_ObservationType" : 2,
    "_PatientImmunizationRelatedObservationType" : 1
  },
  "id" : "ac9f7dc6-6a4e-4651-9c5a-d92f763e6060",
  "code" : "CLSSRM",
  "display" : "classroom",
  "version" : "2018-08-12"
}