 The American Association of Psychiatric Pharmacists, AAPP, developed a best practice model for outpatient psychiatric pharmacists by using multiple modalities to refine 28-attribute statements. A confirmation survey was distributed among licensed pharmacists and resident members of AAPP, resulting in more than 90% agreement on the proposed practice model statements. The high degree of agreement will be used as the basis for the outpatient psychiatric pharmacist best practice model, with next steps including establishing implementation guidance, determining appropriate metrics for evaluation, and establishing field testing methods. This article was authored by Kelly C. Lee, PharmD, M.A.S., B.C.P.P., Richard J. Sylvia, PharmD, B.C.P.P., Gregory H. Payne, M.B.A., and others.