Authority: T.C.A. § 63-27-104. Administrative History: Original rule filed January 31, 2000; effective April 15, 2000. Amendment filed March 20, 2001; effective June 3, 2001. Amendment filed March 27, 2003; effective June 10, 2003. Amendments filed March 23, 2026; effective June 21, 2026. RESPIRATORY CARE PRACTITIONERS