Given a text, write a compressed version of it in a single sentence.

The long-term outlook for Medicare is much bleaker. Medicare's financial status has generally been gauged by the financial solvency of the Part A Hospital Insurance (HI) trust fund, which primarily covers inpatient hospital care and is financed by payroll taxes.
The outlook for Medicare is much bleaker. Medicare's financial status has generally been gauged by the financial solvency of the Part A Hospital Insurance trust fund, which covers hospital care.