Abbott
American Hospital Association
Amerinet
Ascension Health
Association for Healthcare Resource & Materials Management
BD
Cardinal Health
Coalition for Healthcare eStandards  Consorta Catholic Resource Partners
Geisinger Health System Foundation
GHX
HCA
Inland Northwest Health Services
Intermountain Healthcare
Johnson & Johnson Health Care Systems Inc.
Devices & Diagnostics
Lawson
Mayo Clinic
McKesson Corporation
MedAssets
Mercy Health System ROI
Novation
Owens & Minor, Inc.
Premier, Inc.
Sentara Healthcare
Strategic Marketplace Initiative
University Hospitals
U.S. Department of Defense
U.S. Food and Drug Administration