Final answer:
Part B3 of the Accreditation program is an optional insurance system that covers health-care costs outside of hospital stays.
Step-by-step explanation:
Part B3 of the Accreditation program refers to an optional insurance system that covers health-care costs outside of hospital stays. It specifically covers physician services, medical tests, and outpatient visits.
Participants in Part B3 pay a monthly fee, deductible charges, and copayments. The government contributes about three-fourths of the overall costs.