The White House Office of Management and Budget finished on Monday (Aug. 6) its review of a proposed rule that is expected to make changes to the Medicare Shared Savings Programs Accountable Care Organizations, including a transition to performance-based risk, more waivers and polices CMS says will make ACOs more sustainable. Stakeholders have been anxiously waiting on the rule, which has been under OMB review since May. One lobbyist said ACOs need to know the requirements of the program before...