{
  "package" : "hl7.fhir.r4.examples@4.0.1",
  "definition" : "The search parameter is based on a spatial transform of the selected nodes, using physical distance from the middle.",
  "system" : "http://hl7.org/fhir/search-xpath-usage",
  "property" : [ ],
  "codesystem" : "77381910-66ee-562b-9b0d-8227e0cf0d6e",
  "concept_id" : "f6e5e5ef-c3c4-57d4-b628-4a8ba8e61480",
  "ancestors" : {
    "distance" : 0
  },
  "id" : "f4f40937-ddad-47ce-8664-f9068febf14b",
  "code" : "distance",
  "display" : "Distance",
  "version" : "4.0.1"
}