{
  "package" : "hl7.fhir.r5.core@5.0.0",
  "definition" : "The search parameter returns resources that have a value or not.",
  "system" : "http://hl7.org/fhir/search-modifier-code",
  "property" : [ ],
  "codesystem" : "ece306d1-f8a6-5be5-9182-3030055d35dd",
  "concept_id" : "3d86d7a3-3da4-5ad2-8ed1-a501eabb696c",
  "ancestors" : {
    "missing" : 0
  },
  "id" : "3f89e47f-a26e-485b-bf6a-a89b768f84fc",
  "code" : "missing",
  "display" : "Missing",
  "version" : "5.0.0"
}