{
  "package" : "hl7.fhir.r4.core@4.0.1",
  "definition" : "The search parameter returns resources that have a value or not.",
  "system" : "http://hl7.org/fhir/search-modifier-code",
  "property" : [ ],
  "codesystem" : "94469697-26dd-5017-ae23-e69a693c7713",
  "concept_id" : "3d86d7a3-3da4-5ad2-8ed1-a501eabb696c",
  "ancestors" : {
    "missing" : 0
  },
  "id" : "48c10cc0-4d84-42e6-88a4-d1ee8d6eaa09",
  "code" : "missing",
  "display" : "Missing",
  "version" : "4.0.1"
}