House Bill 1912 amends and repeals provisions of the Human Resources Code to require the executive commissioner of the Health and Human Services Commission to establish a single rate-setting process, including adopting standards, annually reevaluating the standards, and establishing rate schedules, for certain medical services that were provided by the Texas Commission for the Blind and the Texas Rehabilitation Commission before the duties, programs, and authority of those entities were transferred to the Department of Assistive and Rehabilitative Services by the 78th Legislature.