In a Business Review Letter[1] dated April 26, 2010, the U.S. Department of Justice, Antitrust Division (hereinafter, “the Division”) stated that it would not challenge a data sharing program proposed by three health care associations located in California. From the Division’s vantage point, the program posed little risk of facilitating anticompetitive conduct; rather, the most likely effect of the program would be to increase transparency about the relative costs and utilization rates of hospitals that participated in the survey.