Oregon Revised Statutes Crimes and Punishments § 163.206

(1) To a person acting pursuant to a court order, an advance directive or a power of attorney for health care pursuant to ORS 127.505 to 127.660 or a POLST, as defined in ORS 127.663;

(2) To a person withholding or withdrawing life-sustaining procedures or artificially administered nutrition and hydration pursuant to ORS 127.505 to 127.660;

(3) When a competent person refuses food, physical care or medical care;

(4) To a person who provides an elderly person or a dependent person who is at least 18 years of age with spiritual treatment through prayer from a duly accredited practitioner of spiritual treatment as provided in ORS 124.095, in lieu of medical treatment, in accordance with the tenets and practices of a recognized church or religious denomination of which the elderly or dependent person is a member or an adherent; or

(5) To a duly accredited practitioner of spiritual treatment as provided in ORS 124.095.