{
  "id": 3586,
  "label": "regular astigmatism",
  "model": {
    "label": "Mondo Disease Ontology (MONDO)",
    "source": 0
  },
  "type_id": 0,
  "reference_id": "MONDO:0001364",
  "properties": {
    "xrefs": [
      "DOID:11781",
      "ICD10CM:H52.22",
      "ICD9:367.21",
      "MEDGEN:508921",
      "SCTID:68905002",
      "UMLS:C0152193",
      "icd11.foundation:879600754"
    ],
    "categories": [
      {
        "ref": "MONDO:0002022",
        "name": "disorder of orbital region"
      },
      {
        "ref": "MONDO:0024458",
        "name": "disorder of visual system"
      }
    ]
  },
  "isLeaf": true,
  "isRoot": false,
  "child_count": 0,
  "parents": [
    {
      "id": 12402,
      "label": "astigmatism",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        6646
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "CSP:1116-1831",
          "DOID:11782",
          "HP:0000483",
          "ICD10CM:H52.2",
          "ICD9:367.2",
          "ICD9:367.20",
          "MEDGEN:2473",
          "MESH:D001251",
          "OMIM:603047",
          "SCTID:82649003",
          "UMLS:C0004106",
          "icd11.foundation:402558626"
        ],
        "synonyms": [
          "astigmatism",
          "astigmatism (disease)"
        ],
        "categories": [
          {
            "ref": "MONDO:0002022",
            "name": "disorder of orbital region"
          },
          {
            "ref": "MONDO:0024458",
            "name": "disorder of visual system"
          }
        ],
        "definition": "Unequal curvature of the refractive surfaces of the eye. Thus a point source of light cannot be brought to a point focus on the retina but is spread over a more or less diffuse area. This results from the radius of curvature in one plane being longer or shorter than the radius at right angles to it. (Dorland, 27th ed)"
      },
      "child_count": 2,
      "reference_id": "MONDO:0011284"
    }
  ],
  "children": [],
  "roots": [
    {
      "id": 12402,
      "label": "astigmatism"
    }
  ]
}