Tina MurphyTina Murphy is senior vice president of global product and corporate development at Global Healthcare Exchange (GHX). From the AuthorSupply Chain VisibilityAn On-Demand Virtual Item Master Is the Key to Data Silos in the Healthcare IndustryGlobal Healthcare Exchange (GHX)An accurate, clinically-focused item master can help answer one of the most critical questions in healthcare today: What is the true cost of care?Page 1 of 1