{
  "package" : "hl7.fhir.r4.core@4.0.1",
  "definition" : null,
  "system" : "http://terminology.hl7.org/CodeSystem/v2-0487",
  "property" : [ ],
  "codesystem" : "7b09ba97-1e18-54d3-aa29-3f690b8b51ab",
  "concept_id" : "57b72ef7-1f38-5aff-a786-1b8608699052",
  "ancestors" : {
    "ESOI" : 0
  },
  "extension" : [ {
    "url" : "http://hl7.org/fhir/StructureDefinition/codesystem-concept-comments",
    "valueString" : "Environment"
  } ],
  "id" : "c8fbe300-98f7-4078-92e2-bc901101a363",
  "code" : "ESOI",
  "display" : "Environmental, Soil",
  "version" : "2.9"
}