[Statutory Authority: RCW
41.05.021 and
41.05.160. WSR 15-14-040, § 182-540-101, filed 6/24/15, effective 7/25/15. WSR 11-14-075, recodified as § 182-540-101, filed 6/30/11, effective 7/1/11. Statutory Authority: RCW
74.08.090,
74.09.510,
74.09.520,
74.09.522, and 42 C.F.R. 405.2101. WSR 03-21-039, § 388-540-101, filed 10/8/03, effective 11/8/03.]