{
  "package" : "hl7.fhir.r5.core@5.0.0",
  "definition" : "Dersimonian-Laird method for tau squared",
  "system" : "http://hl7.org/fhir/statistic-model-code",
  "property" : [ ],
  "codesystem" : "daee36e9-3d32-5e38-8229-0a85553216b8",
  "concept_id" : "c43436d8-2e84-5cf2-989b-f4cfab901d3f",
  "ancestors" : {
    "tauDersimonianLaird" : 0
  },
  "id" : "3672b5c3-127a-4f8a-8ea1-2e6ea6f45da3",
  "code" : "tauDersimonianLaird",
  "display" : "Dersimonian-Laird method",
  "version" : "5.0.0"
}