Final answer:
The American Hospital Association (AHA) is a nonprofit organization that plays a significant role in the accreditation of healthcare organizations by establishing and maintaining high standards for healthcare delivery.
Step-by-step explanation:
The American Hospital Association (AHA) plays a significant role in the accreditation of healthcare organizations as a nonprofit organization. The AHA works to establish and maintain high standards for healthcare delivery by accrediting healthcare organizations and providing resources and support to improve patient care. For example, the AHA's subsidiary, The Joint Commission, is a recognized accrediting body for healthcare organizations in the United States.