Updated August 3, 2026. Quick answer: Oregon calls this instrument Advance Directive. To execute it you need 2 witnesses — and the state requires witnesses OR a notary — either one. Getting that conjunction wrong is the most common way a directive fails when it is needed.
The execution box
| What the state calls it | Advance Directive |
|---|---|
| Witnesses required | 2 |
| Witnesses or notary? | witnesses OR a notary — either one |
| Who may NOT witness | The principal’s attending physician or attending health care provider; individuals affiliated with (employed by/financially responsible to) the health care facility where the principal is a patient, unless appointed before admission. |
| If you are in a care facility | If the principal executes the advance directive while a patient in a long-term care facility, one of the two witnesses must be an individual designated by the facility and qualified as specified by the Department of Human Services by rule. |
| Authority | ORS 127.515 |
What the statute says
The form described in subsection (1) of this section must be signed and: (a) Witnessed and signed by at least two adults; or (b) Notarized by a notary public.
— ORS 127.515
The form
The statute refers to a form, but we could not retrieve an official copy to link. Ask your state health department or check the statute itself — many states publish one free. We are not linking a commercial seller in its place.
Why the witness rules matter more than the wording
People spend their effort on what the directive says and almost none on how it is signed. A directive that expresses your wishes perfectly but was witnessed by someone the statute disqualifies may not be honoured. The disqualification lists exist because the people most likely to be in the room — family, the treating doctor, facility staff — are the people with an interest in the outcome.
Two practical consequences. Ask who is signing before the appointment, not during it. And if you are already in a hospital or care facility, check the facility rule row above — several states add a requirement that applies only to patients and residents, and it is the one nobody mentions.
This is the medical instrument, not the financial one
A financial power of attorney is a different document with different execution rules. Having one does not give anyone authority over your medical care, and having this one gives nobody authority over your money. Most people need both, and they are executed separately.
What could not be verified
None; ORS 127.515 fetched directly.
Related: all states compared · living will versus healthcare proxy · what it costs.
General information drawn from state statutes and official state materials, not legal or medical advice. Advance-directive law is STATE law and the execution requirements differ in ways that decide whether a document works: some states require witnesses AND a notary, some accept either, and the list of people who may not witness varies. A directive executed the wrong way may not be honoured when it matters. Many states publish a free official form – you should not have to buy one.