For other uses, see Killeen (disambiguation). Killeen is a city in Bell County, Texas, United States. According to the recent populations estimates, the city's population was 140,806, making it the 21st most populous city in Texas. It is the principal city of the KilleenâTempleâFort Hood Metropolitan Statistical Area.
CAQH is a non-profit alliance of health plans and trade associations, developing and leading initiatives that positively impact the business of healthcare. Consider how joining CAQH may be the right career choice for you.
Critical Access Hospital (Health Care) Law and Legal Definition. Critical access hospital (CAH) is a rural primary health care hospital that gives limited outpatient and inpatient hospital services to people in rural areas. CAH offers essential services to medicare patients and their services are reimbursed by medicare on a reasonable cost basis.