The document summarizes key healthcare topics and events from the 1st quarter of 2013. It discusses the expansion of HIPAA rules and enforcement starting in September 2013. It notes that 10% of new covered entities were selected for pre-payment meaningful use audits by Medicare and Medicaid audit agencies. It also discusses losses incurred by hospital-owned physician practices, increased RAC activity resulting in over $1.3 billion in claim denials in 2012, and the impact of sequestration cuts on healthcare spending. Finally, it provides updates on accountable care organizations and the growing trend of direct primary care and concierge medical practices.