An audit to verify that systems and applications are appropriate, are efficient, and are adequately controlled to ensure valid, reliable, timely, and secure input, processing, and output at all levels of a system's activity.

An audit to verify that IT management has developed an organizational structure and procedures to ensure a controlled and efficient environment for information processing.

And there was never a formal independent audit to verify whether the remarkable returns reported by the funds were real.

URAC's accreditation program is an independent audit to verify that A.D.A.M. follows rigorous standards of quality and accountability.