McKesson Corporation delivers pharmaceuticals, medical supplies and healthcare information technology. The Company operates in two segments. The McKesson Distribution Solutions segment distributes ethical and drugs and equipment and health and beauty care products throughout North America and internationally. This segment provides pharmaceutical solutions for biotech and pharmaceutical manufacturers, and practice management, technology, clinical support and business solutions to oncology and other specialty practices operating in the community setting. The McKesson Technology Solutions segment includes McKesson Health Solutions, which includes the Company�s InterQual clinical criteria solution, claims payment solutions and network performance tools. This segment delivers enterprise-wide clinical, patient care, financial, supply chain, strategic management software solutions, as well as connectivity, outsourcing and other services.