API:  http://id.who.int/icd/release/10/2010/F41.1
{
    "@context": "http://id.who.int/icd/contexts/contextForICD10Entity.json",
    "@id": "http://id.who.int/icd/release/10/2010/F41.1",
    "parent": [
        "http://id.who.int/icd/release/10/2010/F41"
    ],
    "browserUrl": "http://apps.who.int/classifications/icd10/browse/2010/en#/F41.1",
    "code": "F41.1",
    "title": {
        "@language": "en",
        "@value": "Generalized anxiety disorder"
    },
    "definition": {
        "@language": "en",
        "@value": "Anxiety that is generalized and persistent but not restricted to, or even strongly predominating in, any particular environmental circumstances (i.e. it is \"free-floating\"). The dominant symptoms are variable but include complaints of persistent nervousness, trembling, muscular tensions, sweating, lightheadedness, palpitations, dizziness, and epigastric discomfort. Fears that the patient or a relative will shortly become ill or have an accident are often expressed."
    },
    "inclusion": [
        {
            "label": {
                "@language": "en",
                "@value": "Anxiety: neurosis"
            }
        },
        {
            "label": {
                "@language": "en",
                "@value": "Anxiety: reaction"
            }
        },
        {
            "label": {
                "@language": "en",
                "@value": "Anxiety: state"
            }
        }
    ],
    "exclusion": [
        {
            "label": {
                "@language": "en",
                "@value": "neurasthenia"
            }
        }
    ],
    "classKind": "category"
}
Title: Generalized anxiety disorder
Code:  F41.1