API:  http://id.who.int/icd/release/10/2008/R95-R99
{
    "@context": "http://id.who.int/icd/contexts/contextForICD10Entity.json",
    "@id": "http://id.who.int/icd/release/10/2008/R95-R99",
    "parent": [
        "http://id.who.int/icd/release/10/2008/XVIII"
    ],
    "child": [
        "http://id.who.int/icd/release/10/2008/R95",
        "http://id.who.int/icd/release/10/2008/R96",
        "http://id.who.int/icd/release/10/2008/R98",
        "http://id.who.int/icd/release/10/2008/R99"
    ],
    "browserUrl": "http://apps.who.int/classifications/icd10/browse/2008/en#/R95-R99",
    "code": "R95-R99",
    "title": {
        "@language": "en",
        "@value": "Ill-defined and unknown causes of mortality"
    },
    "exclusion": [
        {
            "label": {
                "@language": "en",
                "@value": "fetal death of unspecified cause"
            }
        },
        {
            "label": {
                "@language": "en",
                "@value": "obstetric death NOS"
            }
        }
    ],
    "classKind": "block"
}