{
  "id": 17813,
  "label": "polydactyly of an index finger, bilateral",
  "model": {
    "label": "Mondo Disease Ontology (MONDO)",
    "source": 0
  },
  "type_id": 0,
  "reference_id": "MONDO:0017528",
  "properties": {
    "xrefs": [
      "GARD:0025109",
      "MEDGEN:1727346",
      "Orphanet:295154",
      "UMLS:C5438861",
      "icd11.foundation:806174152"
    ],
    "synonyms": [
      "preaxial polydactyly type 3, bilateral"
    ],
    "categories": [
      {
        "ref": "MONDO:0002081",
        "name": "musculoskeletal system disorder"
      }
    ]
  },
  "isLeaf": true,
  "isRoot": false,
  "child_count": 0,
  "parents": [
    {
      "id": 9578,
      "label": "polydactyly of an index finger",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        17726,
        24804
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "GARD:0002256",
          "MEDGEN:357422",
          "MESH:C566784",
          "OMIM:174600",
          "Orphanet:93337",
          "SCTID:723446006",
          "UMLS:C1868113",
          "icd11.foundation:982050714"
        ],
        "synonyms": [
          "PPD3",
          "polydactyly, preaxial type 3",
          "preaxial polydactyly type 3",
          "index finger polydactyly",
          "polydactyly, preaxial 3",
          "polydactyly, preaxial III"
        ],
        "categories": [
          {
            "ref": "MONDO:0002081",
            "name": "musculoskeletal system disorder"
          }
        ],
        "definition": "Polydactyly of an index finger or PPD3 is a form of preaxial polydactyly of fingers, a limb malformation syndrome, where the thumb is replaced by one or two triphalangeal digits with dermatoglyphic pattern specific of the index finger. Two forms of PPD3 have been characterized: unilateral and bilateral. There have been no further descriptions in the literature since 1962."
      },
      "child_count": 4,
      "reference_id": "MONDO:0008271"
    }
  ],
  "children": [],
  "roots": [
    {
      "id": 9578,
      "label": "polydactyly of an index finger"
    }
  ]
}