{
  "id": 20169,
  "label": "X-linked deafness",
  "model": {
    "label": "Mondo Disease Ontology (MONDO)",
    "source": 0
  },
  "type_id": 0,
  "reference_id": "MONDO:0020768",
  "properties": {
    "xrefs": [
      "OMIMPS:304500"
    ],
    "synonyms": [
      "DFNX",
      "X-linked deafness",
      "deafness, X-linked",
      "deafness, X-linked, DFN"
    ],
    "categories": [
      {
        "ref": "MONDO:0002409",
        "name": "auditory system disorder"
      },
      {
        "ref": "MONDO:0005071",
        "name": "nervous system disorder"
      }
    ]
  },
  "isLeaf": false,
  "isRoot": false,
  "child_count": 2,
  "parents": [
    {
      "id": 2902,
      "label": "X-linked disease",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        5714
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "DOID:0050735",
          "ICD9:799.89",
          "MEDGEN:222910",
          "MESH:D040181",
          "NCIT:C85865",
          "SCTID:128430005",
          "UMLS:C1138434"
        ],
        "synonyms": [
          "X-linked disease or disorder",
          "X-linked hereditary disease",
          "X-linked hereditary disorder",
          "X-linked inherited disease",
          "X-linked inherited disorder",
          "disease or disorder, X-linked",
          "disease, X-linked",
          "X linked genetic diseases",
          "X-linked genetic disease",
          "X-linked genetic diseases",
          "disease, X-linked genetic",
          "diseases, X-linked genetic",
          "genetic disease, X-linked",
          "genetic diseases, X chromosome linked",
          "genetic diseases, X linked",
          "genetic diseases, X-chromosome linked"
        ],
        "definition": "X-linked form of disease."
      },
      "child_count": 50,
      "reference_id": "MONDO:0000425"
    },
    {
      "id": 7048,
      "label": "hearing loss disorder",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        20788
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "EFO:0004238",
          "ICD10CM:H90",
          "ICD9:389",
          "ICD9:389.8",
          "ICD9:389.9",
          "MEDGEN:235586",
          "MESH:D034381",
          "NCIT:C35731",
          "SCTID:15188001",
          "UMLS:C1384666"
        ],
        "synonyms": [
          "hearing loss",
          "hypoacuses",
          "hypoacusis",
          "loss of hearing",
          "loss, hearing",
          "deafness",
          "hearing impairment"
        ],
        "categories": [
          {
            "ref": "MONDO:0002409",
            "name": "auditory system disorder"
          },
          {
            "ref": "MONDO:0005071",
            "name": "nervous system disorder"
          }
        ],
        "definition": "A partial or complete loss of hearing in one or both ears. It is classified as conductive, sensory, or central."
      },
      "child_count": 11,
      "reference_id": "MONDO:0005365"
    },
    {
      "id": 22991,
      "label": "inherited auditory system disease",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        4499,
        5714
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "MEDGEN:707712",
          "SCTID:362991006",
          "UMLS:C1285174"
        ],
        "synonyms": [
          "auditory system hereditary disorder",
          "hereditary auditory system disease",
          "inherited auditory system disease"
        ],
        "categories": [
          {
            "ref": "MONDO:0002409",
            "name": "auditory system disorder"
          }
        ],
        "definition": "An instance of auditory system disease that is caused by an inherited modification of the individual's genome."
      },
      "child_count": 24,
      "reference_id": "MONDO:0037940"
    },
    {
      "id": 24270,
      "label": "hereditary neurological disease",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        5714,
        6799
      ],
      "type_id": 0,
      "properties": {
        "synonyms": [
          "neurogenetic disease"
        ],
        "categories": [
          {
            "ref": "MONDO:0005071",
            "name": "nervous system disorder"
          }
        ],
        "definition": "A heterogeneous group of genetic conditions with Mendelian (autosomal dominant, recessive, or X-linked) or chromosomal etiology characterized by abnormalities in the brain, spinal cord, nerves, or muscles."
      },
      "child_count": 528,
      "reference_id": "MONDO:0100545"
    }
  ],
  "children": [
    {
      "id": 19391,
      "label": "X-linked nonsyndromic hearing loss",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        19315,
        20169
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "DOID:0050566",
          "GARD:0016790",
          "MEDGEN:1825990",
          "Orphanet:90625",
          "UMLS:C5680192"
        ],
        "synonyms": [
          "X-linked isolated neurosensory hearing loss type DFN",
          "X-linked isolated sensorineural hearing loss type DFN",
          "X-linked non-syndromic neurosensory hearing loss type DFN",
          "X-linked non-syndromic sensorineural hearing loss type DFN",
          "X-linked deafness",
          "X-linked isolated neurosensory deafness type DFN",
          "X-linked isolated sensorineural deafness type DFN",
          "X-linked non-syndromic neurosensory deafness type DFN",
          "X-linked non-syndromic sensorineural deafness type DFN",
          "X-linked nonsyndromic deafness",
          "X-linked nonsyndromic genetic deafness",
          "nonsyndromic deafness, X-linked",
          "nonsyndromic genetic deafness, X-linked"
        ],
        "categories": [
          {
            "ref": "MONDO:0002409",
            "name": "auditory system disorder"
          },
          {
            "ref": "MONDO:0005071",
            "name": "nervous system disorder"
          }
        ],
        "definition": "X-linked form of nonsyndromic deafness."
      },
      "child_count": 12,
      "reference_id": "MONDO:0019586"
    },
    {
      "id": 23397,
      "label": "X-linked external auditory canal atresia-dilated internal auditory canal-facial dysmorphism syndrome",
      "isLeaf": true,
      "isRoot": false,
      "parents": [
        18718,
        19507,
        20169
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "DOID:0111738",
          "GARD:0017926",
          "MEDGEN:1648389",
          "OMIM:301018",
          "Orphanet:500188",
          "UMLS:C4746975"
        ],
        "synonyms": [
          "DFNX7",
          "deafness, X-linked 7",
          "deafness, X-linked 7, X-linked recessive"
        ],
        "categories": [
          {
            "ref": "MONDO:0002409",
            "name": "auditory system disorder"
          },
          {
            "ref": "MONDO:0005071",
            "name": "nervous system disorder"
          },
          {
            "ref": "MONDO:0024623",
            "name": "otorhinolaryngologic disease"
          }
        ]
      },
      "child_count": 0,
      "reference_id": "MONDO:0044702"
    }
  ],
  "roots": [
    {
      "id": 2902,
      "label": "X-linked disease"
    },
    {
      "id": 7048,
      "label": "hearing loss disorder"
    },
    {
      "id": 22991,
      "label": "inherited auditory system disease"
    },
    {
      "id": 24270,
      "label": "hereditary neurological disease"
    }
  ]
}