{
  "id": 21555,
  "label": "urolithiasis",
  "model": {
    "label": "Mondo Disease Ontology (MONDO)",
    "source": 0
  },
  "type_id": 0,
  "reference_id": "MONDO:0024647",
  "properties": {
    "xrefs": [
      "DOID:0080653",
      "ICD10CM:N20-N23",
      "ICD10CM:N21",
      "ICD10WHO:N20-N23",
      "MEDGEN:141536",
      "MESH:D052878",
      "NCIT:C114688",
      "SCTID:95566004",
      "UMLS:C0451641",
      "icd11.foundation:1746821938"
    ],
    "synonyms": [
      "kidney stone",
      "calculus",
      "urinary stones",
      "urolithiasis"
    ],
    "categories": [
      {
        "ref": "MONDO:0002118",
        "name": "urinary system disorder"
      }
    ],
    "definition": "Stone(s) within the urinary tract."
  },
  "isLeaf": false,
  "isRoot": false,
  "child_count": 2,
  "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"
    }
  ],
  "children": [
    {
      "id": 6586,
      "label": "lower urinary tract calculus",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        21555
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "DOID:9590",
          "ICD10CM:N21.9",
          "ICD9:594",
          "ICD9:594.8",
          "ICD9:594.9",
          "MEDGEN:510219",
          "SCTID:79509009",
          "UMLS:C0156264"
        ],
        "synonyms": [
          "lower urinary tract urolithiasis",
          "urolithiasis of lower urinary tract"
        ],
        "categories": [
          {
            "ref": "MONDO:0002118",
            "name": "urinary system disorder"
          }
        ],
        "definition": "A urolithiasis that involves the lower urinary tract."
      },
      "child_count": 3,
      "reference_id": "MONDO:0004828"
    },
    {
      "id": 9482,
      "label": "nephrolithiasis",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        6948,
        21555
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "DOID:585",
          "EFO:0004253",
          "ICD9:592",
          "MEDGEN:98227",
          "MESH:D053040",
          "NCIT:C114667",
          "SCTID:266556005",
          "UMLS:C0392525"
        ],
        "synonyms": [
          "calculus of kidney and ureter",
          "kidney stone",
          "renal calculi",
          "CAON",
          "nephrolithiasis, calcium oxalate",
          "urolithiasis, calcium oxalate"
        ],
        "categories": [
          {
            "ref": "MONDO:0002118",
            "name": "urinary system disorder"
          }
        ],
        "definition": "The presence of a calculus in the pelvis of the kidney; this is most often composed of mineral salts and proteins."
      },
      "child_count": 6,
      "reference_id": "MONDO:0008171"
    }
  ],
  "roots": [
    {
      "id": 4253,
      "label": "urinary system disorder"
    }
  ]
}