title: Introduction.
authors.affiliation: Division of General Internal Medicine and Primary Care, Brigham and Women's Hospital, USA.
authors.forename: Michael L
authors.initials: ML
authors.lastname: Barnett
authors.affiliation: Harvard University, USA.
authors.forename: Dan P
authors.initials: DP
authors.lastname: Ly
authors.affiliation: Iora Health, USA.
authors.forename: Leah
authors.initials: L
authors.lastname: Marcotte
mesh_terms: D014487:Centers for Medicare and Medicaid Services, U.S.; D006801:Humans; D008490:Medical Informatics / Q000191:economics*; D012052:Reimbursement, Incentive / Q000458:organization & administration*; D014481:United States