{
  "package" : "hl7.terminology.r4@6.3.0",
  "definition" : "MPEG-1 Audio layer-3 is an audio compression algorithm and file format defined in ISO 11172-3 and ISO 13818-3. MP3 has an adjustable sampling frequency for highly compressed telephone to CD quality audio.",
  "system" : "http://terminology.hl7.org/CodeSystem/v3-mediaType",
  "property" : [ {
    "code" : "status",
    "valueCode" : "active"
  }, {
    "code" : "internalId",
    "valueCode" : "14837"
  }, {
    "_uri" : "http://hl7.org/fhir/concept-properties#parent",
    "code" : "parent",
    "_implicit" : true,
    "valueCode" : "audio"
  } ],
  "codesystem" : "889a6139-46be-5760-828e-584f0f0e14bf",
  "concept_id" : "2f5a94b3-dec1-5fa0-bc6a-cefce74ddbe5",
  "ancestors" : {
    "audio" : 1,
    "audio/mpeg" : 0
  },
  "id" : "1121d68b-c5bd-4485-95ec-ccefee35b2a1",
  "code" : "audio/mpeg",
  "display" : "MPEG audio layer 3",
  "designation" : [ {
    "use" : {
      "code" : "900000000000013009",
      "system" : "http://snomed.info/sct"
    },
    "value" : "MP3 Audio",
    "language" : "en"
  } ],
  "version" : "3.0.0"
}