The document discusses definitions of remission for rheumatoid arthritis (RA) and the goals of treating RA. It provides context on the history of RA treatment goals moving from symptom relief to preventing joint damage and achieving remission. The key points are: 1) Definitions of remission have evolved from the original ACR criteria to the 2011 ACR-EULAR definition, which includes boolean and index-based definitions for use in clinical trials. 2) Achieving early remission through aggressive treatment is associated with better long-term outcomes for RA patients. 3) The 2011 definition was developed for clinical trials but needs validation for use in practice to guide treatment and measure remission.