Oregon Revised Statutes Domestic Relations § 109.490

A registry shall release only information necessary for identifying a birth parent, a putative father, an adult adoptee, an adult genetic sibling, the adult progeny, or the parent or guardian of minor progeny, of a deceased adoptee, a deceased genetic sibling of an adoptee or a deceased birth parent of an adoptee, or the county in which an adoption was finalized. A registry may not release information of any kind pertaining to: