{
  "id": 8281,
  "label": "low tension glaucoma",
  "model": {
    "label": "Mondo Disease Ontology (MONDO)",
    "source": 0
  },
  "type_id": 0,
  "reference_id": "MONDO:0006837",
  "properties": {
    "xrefs": [
      "DOID:13544",
      "EFO:1001022",
      "ICD9:365.12",
      "MEDGEN:56263",
      "MESH:D057066",
      "MedDRA:10024931",
      "SCTID:50485007",
      "UMLS:C0152136"
    ],
    "synonyms": [
      "normal tension glaucoma",
      "Glaucomas, Low tension",
      "Glaucomas, normal tension",
      "glaucoma, Low tension",
      "glaucoma, normal tension",
      "low tension Glaucomas",
      "normal tension Glaucomas",
      "tension Glaucomas, Low",
      "tension Glaucomas, normal",
      "tension glaucoma, Low",
      "tension glaucoma, normal"
    ],
    "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": "A form of glaucoma in which chronic optic nerve damage and loss of vision normally attributable to buildup of intraocular pressure occurs despite prevailing conditions of normal intraocular pressure."
  },
  "isLeaf": true,
  "isRoot": false,
  "child_count": 0,
  "parents": [
    {
      "id": 4268,
      "label": "optic nerve disorder",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        4657,
        5469,
        21415
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "DOID:1891",
          "ICD9:377.49",
          "ICD9:377.9",
          "MEDGEN:854546",
          "MESH:D009901",
          "NCIT:C79698",
          "SCTID:77157004",
          "UMLS:C3887709"
        ],
        "synonyms": [
          "cranial nerve II disease",
          "cranial nerve II disease or disorder",
          "disease of cranial nerve II",
          "disease or disorder of cranial nerve II",
          "disorder of cranial nerve II",
          "optic nerve disorder",
          "second cranial nerve disorder"
        ],
        "categories": [
          {
            "ref": "MONDO:0005071",
            "name": "nervous system disorder"
          },
          {
            "ref": "MONDO:0024458",
            "name": "disorder of visual system"
          }
        ],
        "definition": "A non-neoplastic or neoplastic disorder affecting the optic nerve (second cranial nerve)."
      },
      "child_count": 24,
      "reference_id": "MONDO:0002135"
    },
    {
      "id": 7024,
      "label": "open-angle glaucoma",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        6774
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "DOID:1067",
          "EFO:0004190",
          "ICD10CM:H40.1",
          "ICD9:365.1",
          "ICD9:365.10",
          "ICD9:365.13",
          "MEDGEN:6611",
          "MESH:D005902",
          "NCIT:C34641",
          "SCTID:46168003",
          "SCTID:84494001",
          "UMLS:C0017612"
        ],
        "synonyms": [
          "POAG",
          "glaucoma, primary open angle",
          "open angle glaucoma",
          "pigmentary glaucoma",
          "primary open angle glaucoma"
        ],
        "categories": [
          {
            "ref": "MONDO:0002022",
            "name": "disorder of orbital region"
          },
          {
            "ref": "MONDO:0024458",
            "name": "disorder of visual system"
          }
        ],
        "definition": "Chronic outflow obstruction of the eye's drainage canals that can lead to increased internal eye pressure and optic nerve damage."
      },
      "child_count": 7,
      "reference_id": "MONDO:0005338"
    }
  ],
  "children": [],
  "roots": [
    {
      "id": 4268,
      "label": "optic nerve disorder"
    },
    {
      "id": 7024,
      "label": "open-angle glaucoma"
    }
  ]
}