API:  http://id.who.int/icd/release/10/2010/P22
{
    "@context": "http://id.who.int/icd/contexts/contextForICD10Entity.json",
    "@id": "http://id.who.int/icd/release/10/2010/P22",
    "parent": [
        "http://id.who.int/icd/release/10/2010/P20-P29"
    ],
    "child": [
        "http://id.who.int/icd/release/10/2010/P22.0",
        "http://id.who.int/icd/release/10/2010/P22.1",
        "http://id.who.int/icd/release/10/2010/P22.8",
        "http://id.who.int/icd/release/10/2010/P22.9"
    ],
    "browserUrl": "http://apps.who.int/classifications/icd10/browse/2010/en#/P22",
    "code": "P22",
    "title": {
        "@language": "en",
        "@value": "Respiratory distress of newborn"
    },
    "exclusion": [
        {
            "label": {
                "@language": "en",
                "@value": "respiratory failure of newborn"
            }
        }
    ],
    "classKind": "category"
}