preferred_name: Condition affecting the brain and nerves (e.g. Dementia, Parkinson's, Multiple Sclerosis)
preferred_name_lc: condition affecting the brain and nerves (e.g. dementia, parkinson's, multiple sclerosis)
label: Condition affecting the brain and nerves (e.g. Dementia, Parkinson's, Multiple Sclerosis)
label_lc: condition affecting the brain and nerves (e.g. dementia, parkinson's, multiple sclerosis)