Check out the Republican proposals. Every single item increases government responsbility for healthcare in the US.
The revolution is permanent. There will be much negotiating around the edges. The demographic/cost tsunami will eventually force US politicians, like those in Europe and Canada, to do some unpopular things, although this will be delayed to the last possible moment. But universal healthcare will remain a responsibility of the federal government. Forever.
Good thing too in my view, and enough to ensure that Nancy Pelosi's name will last forever. But it doesn't matter how I evaluate it, since it's really none of my business. The point is as a descriptive matter, BHO has achieved what even LBJ couldn't.