{
  "id": 4110,
  "label": "blindness (disorder)",
  "model": {
    "label": "Mondo Disease Ontology (MONDO)",
    "source": 0
  },
  "type_id": 0,
  "reference_id": "MONDO:0001941",
  "properties": {
    "xrefs": [
      "DOID:1432",
      "ICD10CM:H54",
      "ICD9:369",
      "MEDGEN:99138",
      "MESH:D001766",
      "NCIT:C97109",
      "SCTID:105597003",
      "UMLS:C0456909"
    ],
    "synonyms": [
      "blindness"
    ],
    "categories": [
      {
        "ref": "MONDO:0005071",
        "name": "nervous system disorder"
      },
      {
        "ref": "MONDO:0024458",
        "name": "disorder of visual system"
      }
    ],
    "definition": "The lack of vision. It is caused by neurological or physiological factors."
  },
  "isLeaf": false,
  "isRoot": false,
  "child_count": 4,
  "parents": [
    {
      "id": 20325,
      "label": "vision disorder",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        21402,
        21415
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "MEDGEN:12103",
          "MESH:D014786",
          "MedDRA:10047518",
          "NCIT:C35126",
          "SCTID:95677002",
          "UMLS:C0042790"
        ],
        "synonyms": [
          "disorder of visual system",
          "visual system disorder",
          "disorder of vision",
          "vision disorder",
          "visual disorder",
          "visual Field disorder"
        ],
        "categories": [
          {
            "ref": "MONDO:0005071",
            "name": "nervous system disorder"
          },
          {
            "ref": "MONDO:0024458",
            "name": "disorder of visual system"
          }
        ],
        "definition": "Any impairment to the vision."
      },
      "child_count": 14,
      "reference_id": "MONDO:0021084"
    }
  ],
  "children": [
    {
      "id": 3607,
      "label": "cortical blindness",
      "isLeaf": true,
      "isRoot": false,
      "parents": [
        4110,
        5479
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "DOID:11831",
          "GARD:0027575",
          "ICD10CM:H47.61",
          "ICD9:377.75",
          "MEDGEN:57834",
          "MESH:D019575",
          "NCIT:C118707",
          "SCTID:68574006",
          "UMLS:C0155320"
        ],
        "synonyms": [
          "CVI",
          "cerebral visual impairment",
          "cortical visual impairment",
          "cortical/cerebral visual impairment"
        ],
        "categories": [
          {
            "ref": "MONDO:0005071",
            "name": "nervous system disorder"
          },
          {
            "ref": "MONDO:0024458",
            "name": "disorder of visual system"
          }
        ],
        "definition": "Visual impairment due to visual cortex dysfunction."
      },
      "child_count": 0,
      "reference_id": "MONDO:0001385"
    },
    {
      "id": 6383,
      "label": "night blindness",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        4110,
        6979
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "DOID:8499",
          "ICD10CM:H53.6",
          "ICD9:368.6",
          "ICD9:368.60",
          "ICD9:368.69",
          "MEDGEN:10349",
          "MESH:D009755",
          "NCIT:C34850",
          "SCTID:65194006",
          "UMLS:C0028077",
          "icd11.foundation:205882698"
        ],
        "synonyms": [
          "nyctalopia"
        ],
        "categories": [
          {
            "ref": "MONDO:0002022",
            "name": "disorder of orbital region"
          },
          {
            "ref": "MONDO:0005071",
            "name": "nervous system disorder"
          },
          {
            "ref": "MONDO:0024458",
            "name": "disorder of visual system"
          }
        ],
        "definition": "Inability to see clearly in dim light."
      },
      "child_count": 6,
      "reference_id": "MONDO:0004588"
    },
    {
      "id": 23138,
      "label": "microcephaly microphthalmos blindness",
      "isLeaf": true,
      "isRoot": false,
      "parents": [
        4110,
        20367
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "MEDGEN:419434",
          "MESH:C537541",
          "UMLS:C2931526"
        ],
        "categories": [
          {
            "ref": "MONDO:0002022",
            "name": "disorder of orbital region"
          },
          {
            "ref": "MONDO:0005071",
            "name": "nervous system disorder"
          },
          {
            "ref": "MONDO:0024458",
            "name": "disorder of visual system"
          }
        ]
      },
      "child_count": 0,
      "reference_id": "MONDO:0043135"
    },
    {
      "id": 23190,
      "label": "amaurosis fugax",
      "isLeaf": true,
      "isRoot": false,
      "parents": [
        4110
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "ICD10CM:G45.3",
          "MEDGEN:57702",
          "MESH:D020757",
          "NCIT:C84550",
          "SCTID:88032003",
          "UMLS:C0149793",
          "icd11.foundation:691084626"
        ],
        "synonyms": [
          "amaurosis fugax",
          "amaurosis fugax (one sided temporary vision loss)",
          "blindness, monocular, transient",
          "blindness, transient monocular",
          "momentary blindness",
          "monocular blindness, transient",
          "transient monocular blindness"
        ],
        "categories": [
          {
            "ref": "MONDO:0005071",
            "name": "nervous system disorder"
          },
          {
            "ref": "MONDO:0024458",
            "name": "disorder of visual system"
          }
        ],
        "definition": "Transient complete or partial monocular blindness due to retinal ischemia. This may be caused by emboli from the CAROTID ARTERY (usually in association with CAROTID STENOSIS) and other locations that enter the central RETINAL ARTERY. (From Adams et al., Principles of Neurology, 6th ed, p245)"
      },
      "child_count": 0,
      "reference_id": "MONDO:0043310"
    }
  ],
  "roots": [
    {
      "id": 20325,
      "label": "vision disorder"
    }
  ]
}