RT Article T1 Isomorphic Pressures on Jail Diversion: From Serious Mental Illness to Opioid Use Disorder JF The prison journal VO 101 IS 2 SP 187 OP 209 A1 Staton, Monte D. A2 Andraka-Christou, Barbara 1988- A2 Watson, Dennis P. LA English YR 2021 UL https://krimdok.uni-tuebingen.de/Record/1750720418 AB This article explains how jail diversion introduced in one Midwestern county changed its focus over time from persons with serious mental illness (PSMI) to persons with opioid use disorder (POUD). Applying the theory of institutional isomorphism, the authors use both qualitative interview and quantitative program data to explore the isomorphic pressures that caused programming change resulting from an opioid addiction crisis at the expense of arrested PSMI not appropriate for treatment with Vivitrol®. K1 Strafvollzug K1 Straftäter K1 Opiate K1 Psychische Krankheit K1 Isomorphism K1 opioid use disorder K1 Mental Illness K1 Jail diversion DO 10.1177/0032885521991092