To the Editor The Sepsis Definitions Task Force published a series of articles that proposed a new definition of sepsis and septic shock, including revision of the current definitions of severe sepsis and septic shock.1 Because the definitions of sepsis and septic shock are integral to the recently implemented Centers for Medicare & Medicaid Services (CMS) sepsis measure (SEP-1: Early Management Bundle, Severe Sepsis/Septic Shock), clinicians and hospital stakeholders have questioned how the proposed definitions may affect the SEP-1 measure specifications.