The document provides an overview of home health care in the United States, including its history and the Medicare home health care program. It discusses how care shifted from the home to hospitals in the early 20th century due to advances in medicine and technology. It also summarizes how the Medicare home health care benefit expanded in the 1980s-1990s but was curtailed by the Balanced Budget Act of 1997 which focused the program on post-acute care and set limits on spending. The document outlines the eligibility requirements and covered services under Medicare home health care.