1) Colorado Hospital Association

2) Eyecare Coalition (Informal Coalition)

3) Hologic, Inc.

4) Legacy Heart Care LLC

5) MASSACHUSETTS HOSPITAL ASSOCIATION

6) NATIONAL ASSOCIATION FOR HOME CARE AND HOSPICE

7) National Association of Children's Hospitals

8) Premier, Inc.

9) Regents of the University of Michigan

10) St. Jude Children's Research Hospital

11) The MetroHealth System

12) The NRP Group LLC

13) Travere Therapeutics, Inc. (formerly Retrophin, Inc.)

14) Welvie