High functioning teams are guided by shared principles and values that can be learned, replicated, measured, and compared. Read learnings from a working group convened by the Insitute of Medicine in 2012: Mitchell P, Wynia M, Golden R, McNellis B, Okun S, Webb CE, Rohrbach V, Von Kohorn I. Core principles & values of effective team-based health care. Discussion Paper, Institute of Medicine, Washington, DC.