Tex. Health & Safety Code § 311.023
An employee of a general hospital that does not have physician services available at the time of an emergency is not in violation of Section 311.022 if, after a reasonable good faith effort, a physician fails to provide or delegate the provision of medical services as required by state statutes.
Acts 1989, 71st Leg., ch. 678, Sec. 1, eff. Sept. 1, 1989.