In August, 2011, CMS invited providers to propose bundled payment arrangements under one. of four potential models, with Models 2 and 3 being most relevant to this article. Model 2 is. based on bundled payments that include both the inpatient stay and post-acute care, while. Model 3 only includes post-acute care.
Click image for full size interactive map. (WNYC -- New York, NY) (EDITOR'S NOTE: Some older browsers can't open the map. Try updating your browser or try a different one.) The New York City subway system has 842 miles of track, making it the largest in North America. And there's even more to it than riders see: dozens of tunnels and platforms that were either abandoned or were built but never used.
In the United States the first practical subway line was constructed in Boston between 1895 and 1897. It was 1.5 miles (2.4 km) long and at first used trolley streetcars, or tramcars. Later, Boston acquired conventional subway trains. New York City opened the first section of what was to become the largest system in the world on Oct. 27, 1904. In Philadelphia, a subway system was opened in 1907, and Chicagoâs system opened in 1943.