This document summarizes the opportunities, challenges, and implications for key health industries under the Affordable Care Act, including hospitals, health insurers, physicians, pharmaceutical companies, and medical device manufacturers. It notes that while coverage expansions create new opportunities for revenue growth, these industries will also face pressure on profits from payment cuts, new taxes and fees, tighter regulation, and a shift toward public program reimbursement. Overall the industries will need to adapt to new delivery system and payment reforms that emphasize quality and value over volume.