This final rule implements provisions of the American Recovery and Reinvestment Act of 2009 that provide incentive payments to eligible professionals, hospitals, and critical access hospitals that adopt and demonstrate meaningful use of certified electronic health records technology. It specifies criteria to qualify for incentive payments, how payments are calculated, and payment adjustments for those who fail to demonstrate meaningful use. The Office of the National Coordinator for Health Information Technology will also issue standards and certification criteria for electronic health records.