| The American Hospital Association (AHA) is a not-for-profit association of health care provider organizations and individuals that are committed to the health improvement of their communities. The AHA is the national advocate for its members, which includes more than 4,800 hospitals, health care systems, networks, and other providers of care, and 37,000 individuals. Founded in 1898, the AHA provides education for health care leaders and is a source of information on health care issues and trends. |