Tex. Occ. Code § 604.001
In this chapter:
(5) "Respiratory care procedure" means respiratory care provided by the therapeutic and diagnostic use of medical gases, humidifiers, and aerosols, the administration of drugs and medications to the cardiorespiratory system, ventilatory assistance and ventilatory control, postural drainage, chest drainage, chest percussion or vibration, breathing exercises, respiratory rehabilitation, cardiopulmonary resuscitation, the maintenance of natural airways, and the insertion and maintenance of artificial airways. The term includes a technique used to assist in diagnosis, monitoring, treatment, and research, as ordered by a patient's physician, including:
Acts 1999, 76th Leg., ch. 388, Sec. 1, eff. Sept. 1, 1999.
Acts 2015, 84th Leg., R.S., Ch. 1 (S.B. 219), Sec. 5.188, eff. April 2, 2015.
Acts 2015, 84th Leg., R.S., Ch. 838 (S.B. 202), Sec. 2.149, eff. September 1, 2015.