API:  http://id.who.int/icd/release/10/2008/S20
{
    "@context": "http://id.who.int/icd/contexts/contextForICD10Entity.json",
    "@id": "http://id.who.int/icd/release/10/2008/S20",
    "parent": [
        "http://id.who.int/icd/release/10/2008/S20-S29"
    ],
    "child": [
        "http://id.who.int/icd/release/10/2008/S20.0",
        "http://id.who.int/icd/release/10/2008/S20.1",
        "http://id.who.int/icd/release/10/2008/S20.2",
        "http://id.who.int/icd/release/10/2008/S20.3",
        "http://id.who.int/icd/release/10/2008/S20.4",
        "http://id.who.int/icd/release/10/2008/S20.7",
        "http://id.who.int/icd/release/10/2008/S20.8"
    ],
    "browserUrl": "http://apps.who.int/classifications/icd10/browse/2008/en#/S20",
    "code": "S20",
    "title": {
        "@language": "en",
        "@value": "Superficial injury of thorax"
    },
    "classKind": "category"
}