{
  "id": 6973,
  "label": "migraine disorder",
  "model": {
    "label": "Mondo Disease Ontology (MONDO)",
    "source": 0
  },
  "type_id": 0,
  "reference_id": "MONDO:0005277",
  "properties": {
    "xrefs": [
      "DOID:6364",
      "ICD10CM:G43",
      "ICD9:346",
      "ICD9:346.9",
      "MEDGEN:57451",
      "MESH:D008881",
      "NCIT:C89715",
      "UMLS:C0149931",
      "icd11.foundation:669367341"
    ],
    "synonyms": [
      "migraine",
      "migraine headache"
    ],
    "categories": [
      {
        "ref": "MONDO:0004995",
        "name": "cardiovascular disorder"
      },
      {
        "ref": "MONDO:0005071",
        "name": "nervous system disorder"
      }
    ],
    "definition": "A common, severe type of vascular headache often associated with increased sympathetic activity, resulting in nausea, vomiting, and light sensitivity."
  },
  "isLeaf": false,
  "isRoot": false,
  "child_count": 2,
  "parents": [
    {
      "id": 7209,
      "label": "brain disorder",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        4657
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "DOID:936",
          "EFO:0005774",
          "ICD9:348.3",
          "ICD9:348.30",
          "ICD9:348.8",
          "ICD9:348.9",
          "MEDGEN:14214",
          "MESH:D001927",
          "NCIT:C96413",
          "SCTID:81308009",
          "UMLS:C0006111"
        ],
        "synonyms": [
          "brain disease",
          "brain disease or disorder",
          "disease of brain",
          "disease or disorder of brain",
          "disorder of brain",
          "encephalopathy"
        ],
        "categories": [
          {
            "ref": "MONDO:0005071",
            "name": "nervous system disorder"
          }
        ],
        "definition": "A disease affecting the brain or part of the brain."
      },
      "child_count": 71,
      "reference_id": "MONDO:0005560"
    },
    {
      "id": 17523,
      "label": "hypnic headache",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        20382
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "GARD:0010796",
          "HP:0012459",
          "ICD10CM:G44.81",
          "ICD9:339.81",
          "MEDGEN:156012",
          "MESH:D051270",
          "Orphanet:276429",
          "SCTID:122711000119109",
          "UMLS:C0752150",
          "icd11.foundation:468065426"
        ],
        "synonyms": [
          "hypnic headache",
          "hypnic headache (disease)"
        ],
        "categories": [
          {
            "ref": "MONDO:0005071",
            "name": "nervous system disorder"
          }
        ],
        "definition": "Conditions in which the primary symptom is headache and the headache cannot be attributed to any known causes."
      },
      "child_count": 2,
      "reference_id": "MONDO:0017181"
    },
    {
      "id": 23165,
      "label": "neurovascular disorder",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        6799,
        7065
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "MEDGEN:857738",
          "NCIT:C117007",
          "UMLS:C3898144"
        ],
        "synonyms": [
          "disease of nervous system vasculature",
          "nervous system disorder of vasculature",
          "neurovascular disorder",
          "vasculature nervous system disorder"
        ],
        "categories": [
          {
            "ref": "MONDO:0004995",
            "name": "cardiovascular disorder"
          },
          {
            "ref": "MONDO:0005071",
            "name": "nervous system disorder"
          }
        ],
        "definition": "A disorder of the nervous system related to a vascular etiology."
      },
      "child_count": 58,
      "reference_id": "MONDO:0043218"
    }
  ],
  "children": [
    {
      "id": 7132,
      "label": "migraine with aura",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        6973
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "DOID:10024",
          "HP:0002077",
          "ICD10CM:G43.1",
          "ICD9:346.0",
          "ICD9:346.00",
          "MEDGEN:57822",
          "MESH:D020325",
          "NCIT:C117005",
          "SCTID:4473006",
          "UMLS:C0154723",
          "icd11.foundation:525744634"
        ],
        "categories": [
          {
            "ref": "MONDO:0004995",
            "name": "cardiovascular disorder"
          },
          {
            "ref": "MONDO:0005071",
            "name": "nervous system disorder"
          }
        ],
        "definition": "A migraine disorder characterized by episodes that are preceded by focal neurological symptoms."
      },
      "child_count": 2,
      "reference_id": "MONDO:0005475"
    },
    {
      "id": 24158,
      "label": "migraine without aura",
      "isLeaf": true,
      "isRoot": false,
      "parents": [
        6973
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "DOID:12783",
          "ICD10CM:G43.0",
          "MEDGEN:137899",
          "MESH:D020326",
          "NCIT:C117004",
          "SCTID:56097005",
          "UMLS:C0338480",
          "icd11.foundation:2048783472"
        ],
        "synonyms": [
          "common migraine"
        ],
        "categories": [
          {
            "ref": "MONDO:0004995",
            "name": "cardiovascular disorder"
          },
          {
            "ref": "MONDO:0005071",
            "name": "nervous system disorder"
          }
        ],
        "definition": "A migraine disorder characterized by episodes that occur in the absence of preceding focal neurological symptoms."
      },
      "child_count": 0,
      "reference_id": "MONDO:0100431"
    }
  ],
  "roots": [
    {
      "id": 7209,
      "label": "brain disorder"
    },
    {
      "id": 17523,
      "label": "hypnic headache"
    },
    {
      "id": 23165,
      "label": "neurovascular disorder"
    }
  ]
}