{
  "id": 11916,
  "label": "cyclic vomiting syndrome",
  "model": {
    "label": "Mondo Disease Ontology (MONDO)",
    "source": 0
  },
  "type_id": 0,
  "reference_id": "MONDO:0010778",
  "properties": {
    "xrefs": [
      "MEDGEN:57509",
      "NANDO:2100258",
      "NANDO:2200919",
      "OMIM:500007",
      "UMLS:C0152164",
      "icd11.foundation:1434288855"
    ],
    "synonyms": [
      "cyclic vomiting syndrome",
      "CVS",
      "Cvs-plus",
      "cyclic vomiting syndrome with neuromuscular disease",
      "cyclic vomiting syndrome-plus"
    ],
    "categories": [
      {
        "ref": "MONDO:0005071",
        "name": "nervous system disorder"
      },
      {
        "ref": "MONDO:0005151",
        "name": "endocrine system disorder"
      }
    ],
    "definition": "A rare functional disorder characterized by recurrent, stereotypical episodes of severe nausea and vomiting separated by symptom-free intervals. Episodes are often accompanied by pallor, lethargy, and abdominal pain. The condition shows a strong association with migraine headaches and may have maternal inheritance patterns suggestive of mitochondrial involvement."
  },
  "isLeaf": true,
  "isRoot": false,
  "child_count": 0,
  "parents": [
    {
      "id": 23822,
      "label": "neuroendocrine disorder",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        6799,
        6875
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "MEDGEN:1843486",
          "UMLS:C0541403"
        ],
        "synonyms": [
          "neuroendocrine system disease"
        ],
        "categories": [
          {
            "ref": "MONDO:0005071",
            "name": "nervous system disorder"
          },
          {
            "ref": "MONDO:0005151",
            "name": "endocrine system disorder"
          }
        ],
        "definition": "A disease or disorder that affects the neuroendocrine gland, any of the organized aggregations of cells that function as secretory or excretory organs and that release hormones in response to neural stimuli."
      },
      "child_count": 8,
      "reference_id": "MONDO:0100070"
    }
  ],
  "children": [],
  "roots": [
    {
      "id": 23822,
      "label": "neuroendocrine disorder"
    }
  ]
}