{
  "id": 7049,
  "label": "chronic hepatitis B virus infection",
  "model": {
    "label": "Mondo Disease Ontology (MONDO)",
    "source": 0
  },
  "type_id": 0,
  "reference_id": "MONDO:0005366",
  "properties": {
    "xrefs": [
      "EFO:0004239",
      "MEDGEN:99834",
      "MESH:D019694",
      "UMLS:C0524909",
      "icd11.foundation:352087872"
    ],
    "synonyms": [
      "chronic Hepatitis B",
      "hepatitis B infection, chronic",
      "hepatitis B, chronic"
    ],
    "categories": [
      {
        "ref": "MONDO:0004335",
        "name": "digestive system disorder"
      },
      {
        "ref": "MONDO:0005151",
        "name": "endocrine system disorder"
      }
    ],
    "definition": "Chronic form of hepatitis B infection."
  },
  "isLeaf": true,
  "isRoot": false,
  "child_count": 0,
  "parents": [
    {
      "id": 7029,
      "label": "hepatitis B virus infection",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        7404,
        7602
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "DOID:2043",
          "EFO:0004197",
          "ICD9:070.30",
          "MEDGEN:6807",
          "MESH:D006509",
          "NCIT:C3097",
          "SCTID:66071002",
          "UMLS:C0019163",
          "icd11.foundation:1718385802"
        ],
        "synonyms": [
          "Hepatitis B",
          "Hepatitis B infection",
          "Hepatitis B virus caused hepatitis",
          "Hepatitis B virus hepatitis",
          "hepatitis B infection",
          "hepatitis type B",
          "viral Hepatitis B",
          "chronic hepatitis B"
        ],
        "categories": [
          {
            "ref": "MONDO:0004335",
            "name": "digestive system disorder"
          },
          {
            "ref": "MONDO:0005151",
            "name": "endocrine system disorder"
          }
        ],
        "definition": "A viral infection caused by the hepatitis B virus."
      },
      "child_count": 4,
      "reference_id": "MONDO:0005344"
    }
  ],
  "children": [],
  "roots": [
    {
      "id": 7029,
      "label": "hepatitis B virus infection"
    }
  ]
}