{
  "package" : "hl7.fhir.r4.core@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" : "b6f8c2d8-dbf2-5d39-a380-31f0b55d09db",
  "concept_id" : "f6e5e5ef-c3c4-57d4-b628-4a8ba8e61480",
  "ancestors" : {
    "distance" : 0
  },
  "id" : "2b6d24e5-d5e7-48f4-bab2-e2bd3697a0cc",
  "code" : "distance",
  "display" : "Distance",
  "version" : "4.0.1"
}