2019: International Consortium for Health Outcome Measurement (ICHOM)International Consortium for Health Outcomes Measurement (ICHOM) aims to unlock the potential of value-based healthcare by defining global Standard Sets of outcome measures that matter most to patients and driving adoption and reporting of these measures worldwide to create better value for all stakeholders.
https://ichom.org unites an international working group – including patients – to develop the Inflammatory Arthritis Standard Set 
to enable health care providers to implement the value-based health care framework and compare outcomes that are important to patients with inflammatory arthritis. (Covers patients with rheumatoid arthritis, axial spondyloarthritis, psoriatic arthritis, and juvenile idiopathic arthritis.)
CoPI: Working groups
Tools: Guidance Documents – value-based healthcare
Context: Patient-Reported Outcomes (PROs), value-based health care, core outcome sets (COS)