ATLANTA--(BUSINESS WIRE)--The Certification Commission for Healthcare Information Technology (CCHIT®) today announced that McKesson's Practice Partner® Patient Records 9.3 software complies with updated interoperability requirements, is CCHIT Certified® 2008 Ambulatory EHR, is additionally certified for Child Health, and meets the Certification Commission's electronic health record (EHR) criteria for office-based use. Ambulatory EHRs are designed for physician offices and clinics where most Americans get their healthcare. The Certification Commission, a private, nonprofit organization, is the Recognized Certification Body in the United States for certifying health information technology products.