{
  "id": 14828,
  "label": "dystonia 21",
  "model": {
    "label": "Mondo Disease Ontology (MONDO)",
    "source": 0
  },
  "type_id": 0,
  "reference_id": "MONDO:0013813",
  "properties": {
    "xrefs": [
      "DOID:0090046",
      "GARD:0017383",
      "MEDGEN:482866",
      "OMIM:614588",
      "Orphanet:306734",
      "UMLS:C3281236"
    ],
    "synonyms": [
      "DYT21",
      "dystonia 21",
      "dystonia type 21",
      "primary dystonia, DYT21 type"
    ],
    "categories": [
      {
        "ref": "MONDO:0005071",
        "name": "nervous system disorder"
      }
    ],
    "definition": "Primary dystonia, DYT21 type is a subtype of mixed dystonia with a late-onset form of pure torsion dystonia."
  },
  "isLeaf": true,
  "isRoot": false,
  "child_count": 0,
  "parents": [
    {
      "id": 2935,
      "label": "generalized dystonia",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        16326
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "DOID:0050835",
          "GARD:0021618",
          "ICD9:333.6",
          "ICD9:333.8",
          "ICD9:333.89",
          "MEDGEN:341342",
          "MESH:D004422",
          "Orphanet:376724",
          "SCTID:425492002",
          "UMLS:C1848954"
        ],
        "synonyms": [
          "dystonia deformans progressiva",
          "generalised isolated dystonia",
          "generalized isolated dystonia",
          "Idiopathic torsion dystonia",
          "Idiopathic torsion dystonias",
          "Oppenheim Ziehen disease",
          "Oppenheim-Ziehen disease",
          "Progressive torsion spasm",
          "childhood torsion disease",
          "dystonia deformans musculorum",
          "dystonia musculorum deformans",
          "dystonia, Idiopathic torsion",
          "dystonias, Idiopathic torsion",
          "dystonias, torsion",
          "familial dystonia",
          "fragments of torsion dystonia",
          "idiopathic familial dystonia",
          "idiopathic non-familial dystonia",
          "idiopathic torsion dystonia",
          "spasm, Progressive torsion",
          "symptomatic torsion dystonia",
          "torsion disease of childhood",
          "torsion disease, childhood",
          "torsion dystonia",
          "torsion dystonia, Idiopathic",
          "torsion spasm, Progressive"
        ],
        "categories": [
          {
            "ref": "MONDO:0005071",
            "name": "nervous system disorder"
          }
        ]
      },
      "child_count": 3,
      "reference_id": "MONDO:0000476"
    }
  ],
  "children": [],
  "roots": [
    {
      "id": 2935,
      "label": "generalized dystonia"
    }
  ]
}