# Nuclide record authorized-user (term). Data CC BY-NC 4.0, attribute "Data from Nuclide (nuclide.cc)". Whole corpus: https://nuclide.cc/api/v1/nuclide.nt
@prefix schema: <https://schema.org/> .
@prefix nuclide: <https://nuclide.cc/ns#> .
@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .

<https://nuclide.cc/terms/authorized-user/>
  a schema:DefinedTerm ;
  nuclide:kind "term" ;
  schema:identifier "authorized-user" ;
  schema:name "Authorized User (AU)"@en ;
  schema:description "In the US, only a physician who has completed specific radiation training and case experience, and who is named on the clinic's license, is legally allowed to order and give radioactive drugs to patients."@en ;
  schema:url <https://nuclide.cc/terms/authorized-user/> ;
  schema:dateModified "2026-09-22"^^xsd:date ;
  schema:citation <https://www.law.cornell.edu/cfr/text/10/35.290>, <https://www.law.cornell.edu/cfr/text/10/35.390>, <https://www.nrc.gov/materials/miau/med-use-toolkit/auth-individuals> ;
  nuclide:tag "NRC", "10 CFR Part 35", "physician credentialing" ;
  nuclide:related <https://nuclide.cc/terms/radiation-safety-officer/>, <https://nuclide.cc/terms/nrc-licensing/>, <https://nuclide.cc/terms/hot-lab/>, <https://nuclide.cc/terms/dose-calibrator/>, <https://nuclide.cc/terms/release-criteria/>, <https://nuclide.cc/isotopes/lu-177/>, <https://nuclide.cc/isotopes/i-131/> .