API:  http://id.who.int/icd/release/10/2010/E79
{
    "@context": "http://id.who.int/icd/contexts/contextForICD10Entity.json",
    "@id": "http://id.who.int/icd/release/10/2010/E79",
    "parent": [
        "http://id.who.int/icd/release/10/2010/E70-E90"
    ],
    "child": [
        "http://id.who.int/icd/release/10/2010/E79.0",
        "http://id.who.int/icd/release/10/2010/E79.1",
        "http://id.who.int/icd/release/10/2010/E79.8",
        "http://id.who.int/icd/release/10/2010/E79.9"
    ],
    "browserUrl": "http://apps.who.int/classifications/icd10/browse/2010/en#/E79",
    "code": "E79",
    "title": {
        "@language": "en",
        "@value": "Disorders of purine and pyrimidine metabolism"
    },
    "exclusion": [
        {
            "label": {
                "@language": "en",
                "@value": "calculus of kidney"
            }
        },
        {
            "label": {
                "@language": "en",
                "@value": "combined immunodeficiency disorders"
            }
        },
        {
            "label": {
                "@language": "en",
                "@value": "gout"
            }
        },
        {
            "label": {
                "@language": "en",
                "@value": "orotaciduric anaemia"
            }
        },
        {
            "label": {
                "@language": "en",
                "@value": "xeroderma pigmentosum"
            }
        }
    ],
    "classKind": "category"
}