Versions of Oregon Statutes 431A.866 - Prescribing practices on LawServer 2023 Oregon Statutes 431A.866 – Prescribing practices 2021 Oregon Statutes 431A.866 – Prescribing practices 2019 Oregon Statutes 431A.866 – Prescribing practices 2017 Oregon Statutes 431A.866 – Prescribing practices