There are now several pieces of draft legislation floating through Capitol Hill that propose a repeal and replacement of the Affordable Care Act.  The latest is being written by Darrell Issa of California who sits on the House Ways and Means Committee.  What they have in common:

No mandates
No subsidies
A new tax strategy to make coverage more affordable
More focus on strengthening the value of Health Savings Accounts
The possibility of a tax on the value of coverage over a certain threshold