{
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  "definition" : null,
  "system" : "http://terminology.hl7.org/CodeSystem/v3-ObservationMethod",
  "property" : [ {
    "code" : "status",
    "valueCode" : "active"
  }, {
    "code" : "internalId",
    "valueCode" : "21451"
  }, {
    "_uri" : "http://hl7.org/fhir/concept-properties#parent",
    "code" : "parent",
    "_implicit" : true,
    "valueCode" : "0280"
  } ],
  "codesystem" : "80240529-f349-556e-9930-dfb9cf888add",
  "concept_id" : "d3015aed-f710-55d2-8902-c0bd12755f2f",
  "ancestors" : {
    "0277" : 0,
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  },
  "id" : "1242949f-4b0c-4f10-86ce-96e70a68e0ae",
  "code" : "0277",
  "display" : "Serum bactericidal titer",
  "version" : "3.0.0"
}