API:  http://id.who.int/icd/release/10/2010/G00-G09
{
    "@context": "http://id.who.int/icd/contexts/contextForICD10Entity.json",
    "@id": "http://id.who.int/icd/release/10/2010/G00-G09",
    "parent": [
        "http://id.who.int/icd/release/10/2010/VI"
    ],
    "child": [
        "http://id.who.int/icd/release/10/2010/G00",
        "http://id.who.int/icd/release/10/2010/G01",
        "http://id.who.int/icd/release/10/2010/G02",
        "http://id.who.int/icd/release/10/2010/G03",
        "http://id.who.int/icd/release/10/2010/G04",
        "http://id.who.int/icd/release/10/2010/G05",
        "http://id.who.int/icd/release/10/2010/G06",
        "http://id.who.int/icd/release/10/2010/G07",
        "http://id.who.int/icd/release/10/2010/G08",
        "http://id.who.int/icd/release/10/2010/G09"
    ],
    "browserUrl": "http://apps.who.int/classifications/icd10/browse/2010/en#/G00-G09",
    "code": "G00-G09",
    "title": {
        "@language": "en",
        "@value": "Inflammatory diseases of the central nervous system"
    },
    "classKind": "block"
}