How is a health system defined?

• A. All organizations/resources whose purpose is to improve health
• B. All hospitals in a city
• C. An individual's personal health practices
• D. A health insurance plan

Answer: (A)

A health system includes all organizations and resources whose main purpose is to improve health. That means hospitals, clinics, public health agencies, community groups, health workers, researchers, policymakers, funding mechanisms, and information systems all working together. It’s broader than care facilities or an individual’s health habits alone, since those elements are just parts of the whole. A national vaccination program, for example, involves government policy, funding, vaccine procurement, clinics delivering vaccines, and education campaigns, illustrating how the entire network comes together to improve health outcomes.