{
  "id": 4164,
  "label": "major depressive disorder",
  "model": {
    "label": "Mondo Disease Ontology (MONDO)",
    "source": 0
  },
  "type_id": 0,
  "reference_id": "MONDO:0002009",
  "properties": {
    "xrefs": [
      "DOID:1470",
      "EFO:0003761",
      "ICD9:296.2",
      "ICD9:296.20",
      "ICD9:296.3",
      "ICD9:296.30",
      "MEDGEN:266123",
      "MESH:D003865",
      "MFOMD:0000143",
      "NCIT:C35094",
      "OMIM:608516",
      "SCTID:370143000",
      "UMLS:C1269683"
    ],
    "synonyms": [
      "major depressive disorder 1",
      "major depressive disorder 2",
      "major depression",
      "major depressive disorder",
      "major depressive disorder and accelerated response to antidepressant drug treatment",
      "major depressive disorder, response to citalopram therapy in",
      "unipolar depression",
      "unipolar depression, susceptibility to"
    ],
    "categories": [
      {
        "ref": "MONDO:0005071",
        "name": "nervous system disorder"
      }
    ],
    "definition": "An episode of depression lasting two or more weeks without an intervening episode of mania."
  },
  "isLeaf": false,
  "isRoot": false,
  "child_count": 1,
  "parents": [
    {
      "id": 4197,
      "label": "depressive disorder",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        7052
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "DOID:1596",
          "ICD10CM:F32",
          "ICD9:311",
          "MEDGEN:4229",
          "MESH:D003866",
          "MFOMD:0000013",
          "NCIT:C2982",
          "SCTID:35489007",
          "UMLS:C0011581"
        ],
        "synonyms": [
          "depression",
          "melancholia",
          "melancholias",
          "syndrome, depressive",
          "syndromes, depressive"
        ],
        "categories": [
          {
            "ref": "MONDO:0005071",
            "name": "nervous system disorder"
          }
        ],
        "definition": "A melancholy feeling of sadness and despair."
      },
      "child_count": 7,
      "reference_id": "MONDO:0002050"
    }
  ],
  "children": [
    {
      "id": 13116,
      "label": "endogenous depression",
      "isLeaf": true,
      "isRoot": false,
      "parents": [
        4164,
        24270
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "DOID:1595",
          "MEDGEN:3763",
          "NCIT:C34532",
          "SCTID:300706003",
          "UMLS:C0011573"
        ],
        "synonyms": [
          "MDD",
          "clinical depression",
          "major depressive disorder",
          "unipolar depression"
        ],
        "categories": [
          {
            "ref": "MONDO:0005071",
            "name": "nervous system disorder"
          }
        ],
        "definition": "Depression which is considered strictly biological."
      },
      "child_count": 0,
      "reference_id": "MONDO:0012048"
    }
  ],
  "roots": [
    {
      "id": 4197,
      "label": "depressive disorder"
    }
  ]
}