{
  "id": 24769,
  "label": "idiopathic hypercalciuria",
  "model": {
    "label": "Mondo Disease Ontology (MONDO)",
    "source": 0
  },
  "type_id": 0,
  "reference_id": "MONDO:0700418",
  "properties": {
    "xrefs": [
      "GARD:0028042",
      "MEDGEN:1433919",
      "Orphanet:2197",
      "UMLS:C0543800"
    ],
    "categories": [
      {
        "ref": "MONDO:0002118",
        "name": "urinary system disorder"
      }
    ],
    "definition": "A rare renal disease characterized by persistent excess urinary calcium excretion in the absence of an underlying systemic disease and hypercalcemia. The condition leads to an increased risk for the formation of kidney stones and nephrocalcinosis, as well as reduced bone mineral density with increased incidence of fractures in some patients."
  },
  "isLeaf": true,
  "isRoot": false,
  "child_count": 0,
  "parents": [
    {
      "id": 4253,
      "label": "urinary system disorder",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        29379
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "DOID:18",
          "EFO:0009690",
          "ICD9:V47.4",
          "MEDGEN:21791",
          "MESH:D014570",
          "NCIT:C3430",
          "SCTID:128606002",
          "UMLS:C0042075"
        ],
        "synonyms": [
          "disease of renal system",
          "disease or disorder of renal system",
          "disease, urinary tract",
          "disease, urologic",
          "disease, urological",
          "diseases, urinary tract",
          "diseases, urologic",
          "diseases, urological",
          "disorder of renal system",
          "disorder of the urinary system",
          "disorder of urinary system",
          "renal system disease",
          "renal system disease or disorder",
          "urinary disease",
          "urinary system disorder",
          "urinary tract disease",
          "urinary tract diseases",
          "urinary tract disorder",
          "urologic disease",
          "urologic disorder",
          "urological disease",
          "urological diseases",
          "urological disorder",
          "urological disorders"
        ],
        "categories": [
          {
            "ref": "MONDO:0002118",
            "name": "urinary system disorder"
          }
        ],
        "definition": "A disease involving the renal system."
      },
      "child_count": 20,
      "reference_id": "MONDO:0002118"
    },
    {
      "id": 24405,
      "label": "idiopathic disease",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        29381
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "MEDGEN:548250",
          "UMLS:C0277553"
        ],
        "synonyms": [
          "idiopathic disorder"
        ],
        "definition": "A disease or disorder for which the cause is of uncertain or unknown."
      },
      "child_count": 79,
      "reference_id": "MONDO:0700007"
    }
  ],
  "children": [],
  "roots": [
    {
      "id": 4253,
      "label": "urinary system disorder"
    },
    {
      "id": 24405,
      "label": "idiopathic disease"
    }
  ]
}