<human>:  Can you explain the United States healthcare system?
<bot>: The United States healthcare system is a complex network of public and private medical insurance plans, and private healthcare delivery networks. The system is funded through a combination of private and public sources, including employer-sponsored health insurance, Medicare, Medicaid, state and local taxes, and out-of-pocket payments. The focus of the healthcare system is to provide quality care at an affordable cost while aiming to improve access to care and ensure that all Americans have coverage. Healthcare providers such as hospitals, doctors, and other health practitioners are paid for the services they provide by private insurance companies, government programs, and other entities. In addition, the government provides subsidies to help people buy health insurance. The U.S. healthcare system has come under scrutiny recently due to rising healthcare costs and issues accessing care.