The Patient-Centered Outcomes Initiative (PACO) was developed at Brigham and Women's Hospital (BWH) to create a replicable model of patient-centered care that will improve treatment for patients with rheumatoid arthritis (RA) and lead to improved outcomes. This work began with focus groups of RA patients to determine which changes or programs they felt were needed. Among the suggestions was a health management tool to improve doctor-patient communication. The Patient Advisory Committee (PAC), a part of PACO which grew out of the focus groups, worked to develop the current Health Log. It consists of a permanent booklet and a refillable health log version that is filled out before each doctor's appointment.