{
  "id": 18744,
  "label": "primary condylar hyperplasia",
  "model": {
    "label": "Mondo Disease Ontology (MONDO)",
    "source": 0
  },
  "type_id": 0,
  "reference_id": "MONDO:0018793",
  "properties": {
    "xrefs": [
      "GARD:0021966",
      "MEDGEN:1799993",
      "Orphanet:477781",
      "UMLS:C5568570"
    ],
    "synonyms": [
      "type 1 condylar hyperplasia"
    ],
    "categories": [
      {
        "ref": "MONDO:0002081",
        "name": "musculoskeletal system disorder"
      }
    ]
  },
  "isLeaf": true,
  "isRoot": false,
  "child_count": 0,
  "parents": [
    {
      "id": 7131,
      "label": "temporomandibular joint disorder",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        8264
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "EFO:0005279",
          "ICD9:524.60",
          "ICD9:524.69",
          "MEDGEN:21092",
          "MESH:D013705",
          "NCIT:C63709",
          "SCTID:41888000",
          "UMLS:C0039494"
        ],
        "synonyms": [
          "TMD"
        ],
        "categories": [
          {
            "ref": "MONDO:0002081",
            "name": "musculoskeletal system disorder"
          }
        ],
        "definition": "Any condition affecting the anatomic and functional characteristics of the temporomandibular joint."
      },
      "child_count": 3,
      "reference_id": "MONDO:0005473"
    }
  ],
  "children": [],
  "roots": [
    {
      "id": 7131,
      "label": "temporomandibular joint disorder"
    }
  ]
}