{
  "id": 7487,
  "label": "oligohydramnios",
  "model": {
    "label": "Mondo Disease Ontology (MONDO)",
    "source": 0
  },
  "type_id": 0,
  "reference_id": "MONDO:0005881",
  "properties": {
    "xrefs": [
      "DOID:12215",
      "EFO:0007401",
      "HP:0001562",
      "ICD10CM:O41.0",
      "ICD9:658.0",
      "ICD9:658.00",
      "MEDGEN:86974",
      "MESH:D016104",
      "SCTID:59566000",
      "UMLS:C0079924",
      "icd11.foundation:262953341"
    ],
    "synonyms": [
      "oligohydramnios",
      "oligohydramnios (disease)"
    ],
    "categories": [
      {
        "ref": "MONDO:0005039",
        "name": "reproductive system disorder"
      }
    ],
    "definition": "A lower than normal quantity of amniotic fluid in the amniotic sac as compared to normal values. Typically associated with an amniotic fluid index (AFI) of less than 5 cm or a single maximum vertical pocket (MVP) of less than 2 cm."
  },
  "isLeaf": false,
  "isRoot": false,
  "child_count": 1,
  "parents": [
    {
      "id": 7519,
      "label": "placenta disorder",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        4705,
        21520
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "DOID:780",
          "EFO:0007441",
          "ICD9:646.9",
          "ICD9:656.70",
          "MEDGEN:10781",
          "MESH:D010922",
          "NCIT:C26857",
          "SCTID:125586008",
          "UMLS:C0032045"
        ],
        "synonyms": [
          "disease of placenta",
          "disease or disorder of placenta",
          "disorder of placenta",
          "placenta disease",
          "placenta disease or disorder",
          "placenta diseases",
          "placenta disorder",
          "placenta disorders",
          "placental disorder",
          "disease, placenta",
          "disease, placental",
          "diseases, placenta",
          "diseases, placental",
          "disorder, placenta",
          "disorders, placenta",
          "placental disease",
          "placental diseases"
        ],
        "categories": [
          {
            "ref": "MONDO:0005039",
            "name": "reproductive system disorder"
          }
        ],
        "definition": "A disease involving the placenta."
      },
      "child_count": 16,
      "reference_id": "MONDO:0005917"
    }
  ],
  "children": [
    {
      "id": 3763,
      "label": "Potter sequence",
      "isLeaf": true,
      "isRoot": false,
      "parents": [
        4370,
        7487
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "DOID:12594",
          "ICD10CM:Q60.6",
          "MEDGEN:472617",
          "NANDO:2200157",
          "NCIT:C40435",
          "SCTID:41962002",
          "UMLS:C0178426"
        ],
        "synonyms": [
          "Potter syndrome",
          "Potter's sequence",
          "Potter's syndrome",
          "oligohydramnios sequence"
        ],
        "categories": [
          {
            "ref": "MONDO:0002254",
            "name": "syndromic disease"
          },
          {
            "ref": "MONDO:0005039",
            "name": "reproductive system disorder"
          }
        ],
        "definition": "A rare, lethal congenital malformation characterized by bilateral renal agenesis and the absence or decreased volume of amniotic fluid (oligohydramnios). The presence of oligohydramnios gives rise to congenital anomalies that include hypoplastic lungs, lower extremities abnormalities, and characteristic facial features (low-set ears, widely separated eyes, nose flattening, and receding chin). Newborn infants usually die of respiratory failure."
      },
      "child_count": 0,
      "reference_id": "MONDO:0001558"
    }
  ],
  "roots": [
    {
      "id": 7519,
      "label": "placenta disorder"
    }
  ]
}