{
  "package" : "hl7.fhir.r5.core@5.0.0",
  "definition" : "Used for Hedges method of tau estimation, no additional elements needed",
  "system" : "http://hl7.org/fhir/statistic-model-code",
  "property" : [ ],
  "codesystem" : "daee36e9-3d32-5e38-8229-0a85553216b8",
  "concept_id" : "31a6301e-3807-5e9f-a330-2edb33a2335b",
  "ancestors" : {
    "hedgesMethod" : 0
  },
  "id" : "bb16e464-11fe-4107-9dfa-5835a8b8c896",
  "code" : "hedgesMethod",
  "display" : "Hedges method",
  "version" : "5.0.0"
}