Tex. Ins. Code § 1457.001
In this chapter:
(3) "Provider network" means a health benefit plan under which health care services are provided to enrollees through contracts with physicians and that requires those enrollees to use physicians participating in the plan and procedures covered by the plan. The term includes a network operated by:
Added by Acts 2005, 79th Leg., Ch. 789 (S.B. 155), Sec. 2, eff. June 17, 2005.