49 Pa. Code § 21.22
The provisions of this §121.22 issued under section 506 of The Administrative Code of 1929 (71 P.S. § 186); and section 1 of The Professional Nursing Law (63 P.S. § 212.1); reserved under section 2.1(k) of The Professional Nursing Law (63 P.S. § 212.1(k)).