The Guardian takes a first crack at Hillary's First Lady schedules.  Turns out she wasn't actually involved with any of the major events of the Clinton administration, but rather far away.

http://www.guardian.co.uk/world/2008/mar/19/hillaryclinton.uselections20081

That said, I was reviewing some of the pages from 2003 and it shows that she did attend some NAFTA and healthcare meetings. For whatever that's worth...

Here's the link to the actual schedules:

http://www.clintonlibrary.gov/hrcschedules.html