A new report synthesizing findings from four hospital case studies showcases opportunities for all hospitals to achieve greater efficiency. The case studies focus on four of the 13 Leapfrog Group–designated "Highest Value Hospitals." These include Fairview Southdale Hospital in Edina, Minn., North Mississippi Medical Center in Tupelo, Miss., Park Nicollet Methodist Hospital in St. Louis Park, Minn., and Providence St. Vincent Medical Center in Portland, Ore.