Oregon Revised Statutes Revenue and Taxation § 308.605

(1) Corrections, additions to or changes in the assessment roll prepared under ORS 308.505 to 308.681 shall be entered in a separate part of the roll headed substantially, “as reviewed,” and the entries in the separate part shall be the record of the action of the Department of Revenue. The department may prescribe some other method to record the corrections, additions to or changes in the roll.

(2) The meetings, sittings and adjournment of the department, sitting for the purpose of review, shall be recorded in the department's journal or may be recorded as otherwise prescribed by the department.