The White House Office of Management and Budget is reviewing a final price transparency rule that would require insurers to develop and publish machine-readable files of their negotiated rates to improve price transparency. The final rule arrived at OMB on Sept. 11 and comes from a July 2019 executive order signed by President Donald Trump. Health insurers called on the Trump administration in February to scrap the crux of the proposed rule, a request health officials largely rejected . CMS...