not sure if there's any kind of attendance record that can be used to attest for CPE
Maintenance of Certification Last verified on January 23, 2019 On this page MOC-at-a-Glance Introduction Who Participates in MOC? Diplomates with Subspecialty Certification MOC-at-a-Glance A brochure on MOC is available here. Diplomates with Subspecialty Certification Diplomates with a SUBSPECIALTY certificate in hospice & palliative medicine, neuroradiology, nuclear radiology, pain medicine, pediatric radiology, or vascular/interventional radiology...
See the board approved courses link for a PDF listing education providers
They wiped their old CE page that was good. :(
https://web.archive.org/web/20160404170014/https://www.oregon.gov/OBMI/pages/ce_requirements.aspx
A related place to possibly promote CE content:
https://www.oregonsrt.org/resources