API:  http://id.who.int/icd/release/10/2010/D89
{
    "@context": "http://id.who.int/icd/contexts/contextForICD10Entity.json",
    "@id": "http://id.who.int/icd/release/10/2010/D89",
    "parent": [
        "http://id.who.int/icd/release/10/2010/D80-D89"
    ],
    "child": [
        "http://id.who.int/icd/release/10/2010/D89.0",
        "http://id.who.int/icd/release/10/2010/D89.1",
        "http://id.who.int/icd/release/10/2010/D89.2",
        "http://id.who.int/icd/release/10/2010/D89.3",
        "http://id.who.int/icd/release/10/2010/D89.8",
        "http://id.who.int/icd/release/10/2010/D89.9"
    ],
    "browserUrl": "http://apps.who.int/classifications/icd10/browse/2010/en#/D89",
    "code": "D89",
    "title": {
        "@language": "en",
        "@value": "Other disorders involving the immune mechanism, not elsewhere classified"
    },
    "exclusion": [
        {
            "label": {
                "@language": "en",
                "@value": "hyperglobulinaemia NOS"
            }
        },
        {
            "label": {
                "@language": "en",
                "@value": "monoclonal gammopathy of undertermined significance (MGUS)"
            }
        },
        {
            "label": {
                "@language": "en",
                "@value": "transplant failure and rejection"
            }
        }
    ],
    "classKind": "category"
}