{
  "package" : "hl7.fhir.r5.core@5.0.0",
  "definition" : "A study design in which the unit of observation is a population or community defined by social relationships or physical surroundings. ",
  "system" : "http://hl7.org/fhir/study-design",
  "property" : [ {
    "_uri" : "http://hl7.org/fhir/concept-properties#parent",
    "code" : "parent",
    "_implicit" : true,
    "valueCode" : "SEVCO:01022"
  } ],
  "codesystem" : "bb32c5f8-166a-5db4-919c-9554be080f5c",
  "concept_id" : "a9638ba1-5689-5f1a-9f64-8438995b7d7e",
  "ancestors" : {
    "SEVCO:01022" : 1,
    "SEVCO:01044" : 0
  },
  "id" : "0864f756-1d9e-4e0a-bbd1-f5d7c473fa86",
  "code" : "SEVCO:01044",
  "display" : "Ecological design",
  "designation" : [ {
    "use" : {
      "display" : "Alternative term"
    },
    "value" : "Ecologic study"
  } ],
  "version" : "5.0.0"
}