{
  "formatVersion" : "1",
  "description" : "HL7's list of published terminology servers",
  "servers" : [{
    "code" : "tx.fhir.org",
    "name" : "tx.fhir.org",
    "access_info" : "This server is open to the public",
    "url" : "http://tx.fhir.org",
    "authoritative" : [
      "http://hl7.org/*",
      "http://terminology.hl7.org/*"
    ],
    "fhirVersions" : [{
      "version" : "R4",
      "url" : "http://tx.fhir.org/r4"
    },{
      "version" : "R3",
      "url" : "http://tx.fhir.org/r3"
    },{
      "version" : "R5",
      "url" : "http://tx.fhir.org/r5"
    }]
  }]
}