API:  http://id.who.int/icd/release/10/2019/B27
{
    "@context": "http://id.who.int/icd/contexts/contextForICD10Entity.json",
    "@id": "http://id.who.int/icd/release/10/2019/B27",
    "parent": [
        "http://id.who.int/icd/release/10/2019/B25-B34"
    ],
    "child": [
        "http://id.who.int/icd/release/10/2019/B27.0",
        "http://id.who.int/icd/release/10/2019/B27.1",
        "http://id.who.int/icd/release/10/2019/B27.8",
        "http://id.who.int/icd/release/10/2019/B27.9"
    ],
    "browserUrl": "http://apps.who.int/classifications/icd10/browse/2019/en#/B27",
    "code": "B27",
    "title": {
        "@language": "en",
        "@value": "Infectious mononucleosis"
    },
    "inclusion": [
        {
            "label": {
                "@language": "en",
                "@value": "glandular fever"
            }
        },
        {
            "label": {
                "@language": "en",
                "@value": "monocytic angina"
            }
        },
        {
            "label": {
                "@language": "en",
                "@value": "Pfeiffer disease"
            }
        }
    ],
    "classKind": "category"
}