{
  "package" : "hl7.fhir.r4.core@4.0.1",
  "definition" : null,
  "system" : "http://terminology.hl7.org/CodeSystem/v2-0702",
  "property" : [ ],
  "codesystem" : "f0d27c10-8b74-5891-b05e-4ed9c7b18d9c",
  "concept_id" : "163029bc-fdbf-5eac-89e7-8dac0366a36b",
  "ancestors" : {
    "PEA" : 0
  },
  "extension" : [ {
    "url" : "http://hl7.org/fhir/StructureDefinition/codesystem-concept-comments",
    "valueString" : "A peracetic acid cycle."
  } ],
  "id" : "917043a3-c81b-44a3-9852-d4d2c66c978a",
  "code" : "PEA",
  "display" : "Peracetic Acid",
  "version" : "2.9"
}