Provisions of the economic stimulus legislation (known as the American Recovery and Reinvestment Act (“ARRA”)), recently passed by the U.S. House of Representatives, require certain entities to notify affected individuals, government agencies and the media of breaches of “unsecured protected health information.” Additional provisions substantially revise regulations promulgated pursuant to the Health Insurance Portability and Accountability Act of 1996 (“HIPAA”). While these provisions are specifically limited to the context of health data, they have far-reaching implications for businesses across industry that manage personal information.