Approved modalities are: ARRT-R, ARRT-CT, ARRT-CV, ARRT-M, ARRT-MR, ARRT-N, ARRT-S, ARRT-VI, ARRT-BS, ARRT-BD, ARRT-CI, RDMS-AB, RDMS-BR, RDMS-FE, RDMS-OB, RDMS-PS, RVT, CNMT, or ARMRIT. Demonstrates and maintains current knowledge, education, and skills for appropriate care of newborns, pediatric, young adults, adults, and geriatrics.