{
  "id": 7031,
  "label": "gallstones",
  "model": {
    "label": "Mondo Disease Ontology (MONDO)",
    "source": 0
  },
  "type_id": 0,
  "reference_id": "MONDO:0005346",
  "properties": {
    "xrefs": [
      "EFO:0004210",
      "ICD9:574.20",
      "MEDGEN:66850",
      "MESH:D042882",
      "SCTID:235919008",
      "UMLS:C0242216"
    ],
    "categories": [
      {
        "ref": "MONDO:0004335",
        "name": "digestive system disorder"
      }
    ],
    "definition": "Solid crystalline precipitates in the biliary tract, usually formed in the gallbladder, resulting in the condition of cholelithiasis. Gallstones, derived from the bile, consist mainly of calcium, cholesterol, or bilirubin."
  },
  "isLeaf": false,
  "isRoot": false,
  "child_count": 1,
  "parents": [
    {
      "id": 6624,
      "label": "biliary tract disorder",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        4586
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "DOID:9741",
          "EFO:0009534",
          "ICD9:576.9",
          "MEDGEN:108201",
          "MESH:D001660",
          "SCTID:105997008",
          "UMLS:C0549613"
        ],
        "synonyms": [
          "biliary tree disease",
          "biliary tree disease or disorder",
          "disease of biliary tree",
          "disease or disorder of biliary tree",
          "disorder of biliary tree"
        ],
        "categories": [
          {
            "ref": "MONDO:0004335",
            "name": "digestive system disorder"
          }
        ],
        "definition": "A disease involving the biliary tree."
      },
      "child_count": 15,
      "reference_id": "MONDO:0004868"
    }
  ],
  "children": [
    {
      "id": 8162,
      "label": "choledocholithiasis",
      "isLeaf": true,
      "isRoot": false,
      "parents": [
        4899,
        7031,
        13712
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "DOID:11755",
          "EFO:1000865",
          "MEDGEN:148784",
          "MESH:D042883",
          "MedDRA:10049891",
          "UMLS:C0701818"
        ],
        "categories": [
          {
            "ref": "MONDO:0004335",
            "name": "digestive system disorder"
          }
        ],
        "definition": "Presence or formation of gallstones in the common bile duct."
      },
      "child_count": 0,
      "reference_id": "MONDO:0006699"
    }
  ],
  "roots": [
    {
      "id": 6624,
      "label": "biliary tract disorder"
    }
  ]
}