About the Flares in RA Working Group The OMERACT Flares in RA Working Group is Jasvinder A SinghCo-Chair Vibeke StrandCo-Chair Peter TugwellCo-Chair Historical Working Group Publications Expand Developing a Standardized Definition for Disease “Flare” in RA (OMERACT 9 Special Interest Group) Developing a Construct to Evaluate Flares in Rheumatoid Arthritis: A Conceptual Report of the OMERACT RA Flare Definition Working Group Identifying Preliminary Domains to Detect and Measure Rheumatoid Arthritis Flares: Report of the OMERACT 10 RA Flare Workshop Establishing a Core Domain Set to Measure RA Flares: Report of the OMERACT 11 RA Flare Workshop Feasibility and Domain Validation of RA Flare Core Domain Set:A Report of the OMERACT Flare Working Group Content and Construct Validity, Reliability, and Responsiveness of the Rheumatoid Arthritis Flare Questionnaire: OMERACT 2016 Workshop Report