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.
Knott is an unincorporated community in northwestern Howard County, Texas, United States. It lies along FM 846 northwest of the city of Big Spring, the county seat of Howard County. Its elevation is 2,612 feet (796 m). Although Knott is unincorporated, it has a post office, with the ZIP code of 79748. Knott, along with its neighbor West Knott, was named for rancher Calvin Stevenson Knott, one of the first settlers in the area. Agriculture is important in the Knott area; although watermelons were once significant in the local economy, cotton farming is now dominant.