Preventing low-volume hospitals from performing certain surgeries

I was incredibly impressed by the announcement that three top U.S. health systems — Dartmouth-Hitchcock Medical Center, Johns Hopkins Medicine, and the University of Michigan Health System — will be enforcing standards that prevent low-volume hospitals from performing certain surgeries.
http://www.kevinmd.com/blog/2015/06/preventing-low-volume-hospitals-from-performing-certain-surgeries.html