Health care law encompasses the laws and regulations governing hospital and health care administration, and an understanding of health care insurance is integral to it. There are significant differences in the types and amount of coverage provided by various private insurance policies, such as HMOs, PPOs, disability insurance, and hospital indemnity insurance, just as there are important differences in the cost to the purchasers of health insurance. There are also public health care insurance programs. Elderly and disabled persons may be eligible for coverage through the federal Medicare program. The joint state-federal Medicaid program helps certain individuals, including disabled persons and low-income elderly persons, pay for long-term care and in-home health care.
Johnson City is a city in Carter, Sullivan, and Washington counties in the U.S. state of Tennessee, with most of the city being in Washington County. The 2008 population for Johnson City was estimated at 61,990 by the United States Census, making it the eighth largest city in the state. Johnson City is currently ranked the #44 "Best Small Place for Business and Careers" in the USA by Forbes, and #8 "Best Place for African-Americans to Retire" in the USA by Black Enterprise Magazine. Johnson City is the principal city of the Johnson City Metropolitan Statistical Area, a metropolitan area that covers Carter, Unicoi, and Washington counties and which had a combined population of 195,849 as of 2008. The Johnson City MSA is a component of the Johnson City–Kingsport–Bristol, TN-VA Combined Statistical Area – commonly known as the "Tri-Cities" region. The Tri-Cities is the fifth largest CSA in Tennessee with an estimated 500,538 people in residence.