Sec. 204.206. ESTABLISHMENT OF CERTAIN FUNCTIONS AND STANDARDS. Each physician assistant and the physician assistant's supervising physician shall ensure that: (1) the physician assistant's scope of function is identified; (2) delegation of medical tasks is appropriate to the physician assistant's level of competence; (3) the relationship between the physician assistant and the supervising physician and the access of the physician assistant to the supervising physician are defined; and (4) a process is established for evaluating the physician assistant's performance. Acts 1999, 76th Leg., ch. 388, Sec. 1, eff. Sept. 1, 1999.