In addition, old thread with the brief and broad introductory look I gave PPACA after my first 2 pass throughs:
https://www.thevettebarn.com/forums/p...revisited.html
Unfortunately things didn't work out and I didn't get to revisit this and drill down deeper for a more thorough and substantive autopsy, but it's a good start for some basic 10,000 foot level views.