{
  "package" : "hl7.fhir.r4.core@4.0.1",
  "definition" : "Spectrophotometry, Atomic Absorption",
  "system" : "http://terminology.hl7.org/CodeSystem/v3-ObservationMethod",
  "property" : [ ],
  "codesystem" : "82c77d18-2f57-5ed8-9365-64a5fa72e7d3",
  "concept_id" : "972ae7b6-7d52-5be7-9b02-e5fc85f06fce",
  "ancestors" : {
    "0263" : 0
  },
  "id" : "48063f46-dbed-481b-b25a-794a476c9706",
  "code" : "0263",
  "display" : "Atomic absorption spectrophotometry (AAS)",
  "version" : "2018-08-12"
}