Cal. Penal Code § 6106

The supervision, management, and control of the Medical Facility and the responsibility for the care, custody, treatment, training, discipline and employment of persons confined therein are vested in the Director of Corrections. The provisions of Part 3 (commencing with Section 2000) apply to the institution as a prison under the jurisdiction of the Department of Corrections and to the persons confined therein insofar as those provisions may be applicable.