{
  "id": 3587,
  "label": "necrosis of ear ossicle",
  "model": {
    "label": "Mondo Disease Ontology (MONDO)",
    "source": 0
  },
  "type_id": 0,
  "reference_id": "MONDO:0001365",
  "properties": {
    "xrefs": [
      "DOID:11783",
      "ICD9:385.24"
    ],
    "categories": [
      {
        "ref": "MONDO:0002081",
        "name": "musculoskeletal system disorder"
      },
      {
        "ref": "MONDO:0002409",
        "name": "auditory system disorder"
      },
      {
        "ref": "MONDO:0024623",
        "name": "otorhinolaryngologic disease"
      }
    ]
  },
  "isLeaf": true,
  "isRoot": false,
  "child_count": 0,
  "parents": [
    {
      "id": 5217,
      "label": "middle ear disorder",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        4499,
        20423
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "DOID:5100",
          "ICD10CM:H65-H75",
          "MEDGEN:124401",
          "NCIT:C27065",
          "SCTID:68996008",
          "UMLS:C0271428"
        ],
        "synonyms": [
          "disease of middle ear",
          "disease or disorder of middle ear",
          "disorder of middle ear",
          "middle Ear disorder",
          "middle ear disease",
          "middle ear disease or disorder"
        ],
        "categories": [
          {
            "ref": "MONDO:0002409",
            "name": "auditory system disorder"
          },
          {
            "ref": "MONDO:0024623",
            "name": "otorhinolaryngologic disease"
          }
        ],
        "definition": "A disease involving the middle ear."
      },
      "child_count": 12,
      "reference_id": "MONDO:0003276"
    },
    {
      "id": 6893,
      "label": "skeletal system disorder",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        4222
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "EFO:0002461",
          "MEDGEN:538042",
          "SCTID:88230002",
          "UMLS:C0263661"
        ],
        "synonyms": [
          "disease of skeletal system",
          "disease or disorder of skeletal system",
          "disorder of skeletal system",
          "skeletal system disease",
          "skeletal system disease or disorder",
          "disease of bone and/or joint",
          "osteoarthropathy"
        ],
        "categories": [
          {
            "ref": "MONDO:0002081",
            "name": "musculoskeletal system disorder"
          }
        ],
        "definition": "A disease involving the skeletal system."
      },
      "child_count": 48,
      "reference_id": "MONDO:0005172"
    }
  ],
  "children": [],
  "roots": [
    {
      "id": 5217,
      "label": "middle ear disorder"
    },
    {
      "id": 6893,
      "label": "skeletal system disorder"
    }
  ]
}