Oregon Revised Statutes Public Health and Safety § 432.355

Notwithstanding any other provision of law, a document recording a death filed in conjunction with owning or having a claim or interest in land that is in the custody of a county clerk or county recording officer is open and subject to full disclosure. A county clerk or county recording officer may not record a document that records a death filed in conjunction with owning or having a claim or interest in land if the document originated in this state and includes medical information related to the cause of death.