API:  http://id.who.int/icd/release/10/2008/E56.9
{
    "@context": "http://id.who.int/icd/contexts/contextForICD10Entity.json",
    "@id": "http://id.who.int/icd/release/10/2008/E56.9",
    "parent": [
        "http://id.who.int/icd/release/10/2008/E56"
    ],
    "browserUrl": "http://apps.who.int/classifications/icd10/browse/2008/en#/E56.9",
    "code": "E56.9",
    "title": {
        "@language": "en",
        "@value": "Vitamin deficiency, unspecified"
    },
    "classKind": "category"
}
Title: Vitamin deficiency, unspecified
Code:  E56.9