Wash. Admin. Code § 388-78A-2202
An assisted living facility:
[Statutory Authority: Chapter 18.20 RCW. WSR 13-13-063, § 388-78A-2202, filed 6/18/13, effective 7/19/13. Statutory Authority: RCW 18.20.090, 2008 c 146, and chapter 18.20 RCW. WSR 09-01-079, § 388-78A-2202, filed 12/15/08, effective 1/15/09.]