1) Insurers 1) Aetna and CIGNA 2) AMA concerns 3) Benefit package grps 4) Benefit package providers 5) Care cos 6) Care grps 7) Care managers 8) Care-giving gps 9) Caring grps 10) Certain company plans 11) Certain health plans 12) Certain insurers 13) Co-pay cos 14) Copay firms 15) Employers of MDs and RNs 16) GP gps 
High Density Metal Oxide Semiconductor + High Speed Metal Oxide Semiconductor