Section 426.650 - Voluntary admission to state institution; rules(1) Pursuant to rules promulgated by the Oregon Health Authority, the superintendent of any state hospital for the treatment and care of persons with mental illness may admit and hospitalize therein as a patient any person in need of medical or mental therapeutic treatment as a sexually dangerous person who voluntarily has made written application for such admission. No person under the age of 18 years shall be admitted as a patient to any such state hospital unless an application therefor in behalf of the person has been executed by the parent, adult next of kin or legal guardian of the person. Pursuant to rules and regulations of the authority, no person voluntarily admitted to any state hospital shall be detained therein more than 72 hours after the person, if at least 18 years of age, has given notice in writing of desire to be discharged therefrom, or, if the patient is under the age of 18 years, after notice in writing has been given by the parent, adult next of kin or legal guardian of the person that such parent, adult next of kin or legal guardian desires that such person be discharged therefrom.(2) Any person voluntarily admitted to a state facility pursuant to this section may upon application and notice to the superintendent of the institution concerned, be granted a temporary leave of absence from the institution if such leave, in the opinion of the chief medical officer, will not interfere with the successful treatment or examination of the applicant.1963 c.467 §15; 1969 c.391 §8; 1973 c.443 §4; 1973 c.827 §43; 1974 c.36 §11; 2007 c. 70, § 214; 2009 c. 595, § 433