Oregon Revised Statutes Occupations and Professions § 688.525

(a) Has been disciplined by a credentialing organization or a licensing board in this state or in another state, territory of the United States or nation for acts by the holder of a license or a permit that are similar to acts described in this subsection. A certified copy of the order of discipline constitutes conclusive evidence of the discipline.

(b) Has an impairment as defined in ORS 676.303.

(c) In the judgment of the board is guilty of unethical or unprofessional conduct in the practice of a medical imaging modality or as a limited X-ray machine operator.

(d) Has been convicted of any crime that bears a demonstrable relationship to the practice of a medical imaging modality or as a limited X-ray machine operator, or otherwise reflects adversely on fitness to practice.

(e) In the judgment of the board, has acted with gross negligence in the practice of a medical imaging modality or as a limited X-ray machine operator.

(f) Has undertaken to act as a medical imaging licensee independently of the supervision of a licensed physician, or has undertaken to act as a limited X-ray machine operator independently of the supervision of a licensed physician, licensed nurse practitioner or licensed physician assistant.

(g) Has obtained or attempted to obtain a license or permit under ORS 688.405 to 688.605 by fraud or material misrepresentation.