McKesson Horizon Clinicals Suite—Horizon Expert Orders, Horizon Order Management, Care Organizer, Horizon Expert Documentation and Horizon AdminRx, Version ER 7.8.2

The Certification Commission for Healthcare Information Technology (CCHIT) confirms that Horizon Clinicals Suite—Horizon Expert Orders, Horizon Order Management, Care Organizer, Horizon Expert Documentation and Horizon AdminRx, Version ER 7.8.2 from McKesson is a pre-market conditional CCHIT Certified Inpatient EHR product for 2007. CCHIT asserts that Horizon Clinicals Suite—Horizon Expert Orders, Horizon Order Management, Care Organizer, Horizon Expert Documentation and Horizon AdminRx, Version ER 7.8.2 has met a comprehensive set of criteria for:

About McKesson

McKesson Corporation is a healthcare services and healthcare information technology company dedicated to helping its customers deliver high-quality healthcare by reducing costs, streamlining processes, and improving the quality and safety of patient care. McKesson is the longest-operating company in healthcare today, marking its 175th anniversary in 2008. Over the course of its history, McKesson has grown by providing pharmaceutical and medical-surgical supply management across the spectrum of care; healthcare information technology for hospitals, physicians, homecare and payors; hospital and retail pharmacy automation; and services for manufacturers and payors designed to improve outcomes for patients. For more information, visit http://www.mckesson.com