Context: Each year HHC's facilities provide about 225,000 admissions, one million emergency room visits and five million clinic visits to New Yorkers. HHC facilities treat nearly one-fifth of all general hospital discharges and more than one third of emergency room and hospital-based clinic visits in New York City.

Question: How many people are admitted to HHC institutions annually?
Answer: 225,000

Question: How many people visit HHC emergency rooms every year?
Answer: one million

Question: How many people visit HHC clinics annually?
Answer: five million

Question: What fraction of general hospital discharges receive treatment at HHC?
Answer: one-fifth

Question: What fraction of emergency room visits receive treatment at HHC?
Answer: one third