Related Clues:

• Medicare card specification
• Start of a miniseries
• First division, maybe
• Beginning section of a form
• First section of a form, perhaps
• Medicare's hospital insurance
• Eligible bachelor, perhaps, I catch on the rebound
• Starting section
• Medicare section that covers inpatient hospital stays
• First section of something
• 'History of the World, ___' (Mel Brooks film that doesn't actually have a sequel)
• Indication of further installments
• First installment, as of a film series
• Beginning of a trilogy, perhaps
• Bernard's org