The use of special surveys of health needs of elderly populations as a basis for establishing policies and plans.
D000368:Aged; D006285:Health Planning; D006291:Health Policy; D006301:Health Services Needs and Demand; D006299:Health Services for the Aged / Q000458:organization & administration*; D006306:Health Surveys; D006801:Humans; D007843:Latin America; D011050:Policy Making; D014900:West Indies