| HealthCore (Anthem) | Wilmington, DE |
| Baylor Scott & White | Dallas, TX |
| Cleveland Clinic | Cleveland, OH |
| Greater Plains Collaborative | |
| University of Iowa | Iowa City, IA |
| Allina Health | Minneapolis, MN |
| Intermountain Healthcare | Salt Lake City, UT |
| Marshfield Clinic | Marshfield, WI |
| Medical College of Wisconsin | Wauwatosa, WI |
| University of Missouri | Columbia, MO |
| University of Utah | Salt Lake City, UT |
| Humana (PRACnet) | Lexington, KY |
| Mass General Brigham | Boston, MA |
