{
  "package" : "hl7.fhir.r4.examples@4.0.1",
  "definition" : "Lymphocyte Microcytotoxicity Assay",
  "system" : "http://terminology.hl7.org/CodeSystem/v3-ObservationMethod",
  "property" : [ ],
  "codesystem" : "8c7da1dc-01fa-5297-8796-61a1ae4da992",
  "concept_id" : "12a1241f-ed86-52ca-8d3b-29658eee0838",
  "ancestors" : {
    "0261" : 0
  },
  "id" : "d0df869c-af58-48a0-857d-d729fb52a7d3",
  "code" : "0261",
  "display" : "Lymphocyte Microcytotoxicity Assay",
  "version" : "2018-08-12"
}