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.
Killeen is a city in Bell County, Texas, United States. The population was 86,911 at the 2000 census. It is a "principal city" of the Killeen–Temple–Fort Hood Metropolitan Statistical Area. Killeen is directly adjacent to the main cantonment of Fort Hood, and as such its economy is heavily dependent on the post and the soldiers (and their families) stationed there. Killeen, Burnet and Lampasas counties are represented in the Texas House of Representatives by the semiretired veterinarian and rancher Jimmie Don Aycock, a Republican first elected on November 7, 2006.