P.L. 111-148; The Patient Protection and Affordable Care Act
Full text through GPO
Synopsis of P.L. 111-148 published by the White House
Thomas.loc.gov: Bill Summary and Status of P.L. 111-148 (includes text, cosponsors, Congressional actions and Related Bills)
P.L. 111-152 (124 STAT 1029), Health Care and Education Reconciliation Act of 2010 (The bill makes a number of health-related financing and revenue changes to the Patient Protection and Affordable Care Act enacted by P.L. 111-148, and modifies higher education assistance provisions. Read together they are commonly referred to as the Affordable Care Act.)
Thomas.loc.gov: Bill and Summary Status of P.L. 111-152