- Military Health System (MHS)
- Tri-Service Infrastructure Management Program Office (TIMPO)
- Defense Health Information Management Systems (DHIMS)
- Defense Health Services Systems (DHSS)
- Defense Information Systems Agency (DISA)
- Veterans Administration
- Space and Naval Warfare Systems Center (SPAWAR)
- Navy Bureau of Medicine and Surgery (BUMED)
- Air Force Surgeon General (AFSG)
- Army Medical Department (AMEDD)
- U.S. Army Medical Research and Materiel Command
- Naval Medical Information Management System Support Agency (NAVMISSA)
