Tex. Gov't Code § 487.251
In this subchapter:
(1) "Medically underserved area" means an area designated by the United States secretary of health and human services as having:
(2) "Physician" means a resident physician who is enrolled in an accredited residency training program in this state in the specialty of:
Added by Acts 2001, 77th Leg., ch. 1424, Sec. 1, eff. Sept. 1, 2001.