Or. Rev. Stat. § 127.678
Except as provided in ORS 127.666, all information collected or developed by the POLST registry that identifies or could be used to identify a patient, health care provider or facility is confidential and is not subject to civil or administrative subpoena or to discovery in a civil action, including but not limited to a judicial, administrative, arbitration or mediation proceeding.
[2009 c.595 §1188]