In this subtitle the following words have the meanings indicated. “Day care center for the elderly” means a place that: Is operated to provide, with or without charge, care for elderly individuals; and Either is: Designated for group care for at least 4 elderly individuals; or A family home that provides care for 2 or 3 elderly individuals. “Elderly individual” means an individual who: Is 55 years old or older; Lives alone or with a spouse, family relative, or friend; Needs temporary supervision and care during a part of a day in a protective group setting; and Has a disability that is: A reasonably static physical impairment that prevents: Gainful employment; or The accomplishment of the routine of normal daily activities without assistance; or A permanent or recurrent mental impairment.