Bill Corley, CEO of Community Health Network, has an editorial letter in yesterday's edition of the Indianapolis Star. Several years ago, CHN implemented mandatory health assessments for employees who chose to have health insurance. CHN offered incentives for those who scored high on the health assessments, including as much as a $50 reduction in biweekly premiums.
This has worked very well, and I've seen that many other companies, not just those in the health field, have taken this approach. I'm quite certain it will be implemented in some form if a national healthcare program becomes reality.