API:  http://id.who.int/icd/release/10/2008/Q20
{
    "@context": "http://id.who.int/icd/contexts/contextForICD10Entity.json",
    "@id": "http://id.who.int/icd/release/10/2008/Q20",
    "parent": [
        "http://id.who.int/icd/release/10/2008/Q20-Q28"
    ],
    "child": [
        "http://id.who.int/icd/release/10/2008/Q20.0",
        "http://id.who.int/icd/release/10/2008/Q20.1",
        "http://id.who.int/icd/release/10/2008/Q20.2",
        "http://id.who.int/icd/release/10/2008/Q20.3",
        "http://id.who.int/icd/release/10/2008/Q20.4",
        "http://id.who.int/icd/release/10/2008/Q20.5",
        "http://id.who.int/icd/release/10/2008/Q20.6",
        "http://id.who.int/icd/release/10/2008/Q20.8",
        "http://id.who.int/icd/release/10/2008/Q20.9"
    ],
    "browserUrl": "http://apps.who.int/classifications/icd10/browse/2008/en#/Q20",
    "code": "Q20",
    "title": {
        "@language": "en",
        "@value": "Congenital malformations of cardiac chambers and connections"
    },
    "exclusion": [
        {
            "label": {
                "@language": "en",
                "@value": "dextrocardia with situs inversus"
            }
        },
        {
            "label": {
                "@language": "en",
                "@value": "mirror-image atrial arrangement with situs inversus"
            }
        }
    ],
    "classKind": "category"
}