{
  "id": 20183,
  "label": "chronic gingivitis",
  "model": {
    "label": "Mondo Disease Ontology (MONDO)",
    "source": 0
  },
  "type_id": 0,
  "reference_id": "MONDO:0020782",
  "properties": {
    "xrefs": [
      "ICD10CM:K05.1",
      "ICD9:523.1",
      "ICD9:523.10",
      "MEDGEN:965",
      "NCIT:C34474",
      "SCTID:72621003",
      "UMLS:C0008684",
      "icd11.foundation:1542018172"
    ],
    "synonyms": [
      "chronic gingivitis",
      "Chronic Gingivitis",
      "Chronic gingivitis"
    ],
    "categories": [
      {
        "ref": "MONDO:0002081",
        "name": "musculoskeletal system disorder"
      },
      {
        "ref": "MONDO:0006858",
        "name": "mouth disorder"
      }
    ],
    "definition": "Chronic painless inflammation of the gums. It is characterized by erythema and edema of the gums and bleeding while brushing the teeth."
  },
  "isLeaf": true,
  "isRoot": false,
  "child_count": 0,
  "parents": [
    {
      "id": 4580,
      "label": "gingivitis",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        4170,
        6599
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "DOID:3087",
          "ICD9:523.0",
          "ICD9:523.1",
          "ICD9:523.10",
          "MEDGEN:4895",
          "MESH:D005891",
          "NCIT:C34636",
          "SCTID:66383009",
          "UMLS:C0017574"
        ],
        "synonyms": [
          "gingiva inflammation",
          "gingivitis",
          "inflammation of gingiva",
          "acute gingivitis",
          "chronic gingivitis"
        ],
        "categories": [
          {
            "ref": "MONDO:0002081",
            "name": "musculoskeletal system disorder"
          },
          {
            "ref": "MONDO:0006858",
            "name": "mouth disorder"
          }
        ],
        "definition": "A disorder involving inflammation of the gums; may affect surrounding and supporting structures of the teeth."
      },
      "child_count": 4,
      "reference_id": "MONDO:0002508"
    }
  ],
  "children": [],
  "roots": [
    {
      "id": 4580,
      "label": "gingivitis"
    }
  ]
}