Washington Revised Code Title 70. Public Health and Safety § 70.56.030. Department of health--Duties--Rules

(a) Receive and investigate, where necessary, notifications and reports of adverse events, including root cause analyses and corrective action plans submitted as part of reports, and communicate to individual facilities the department's conclusions, if any, regarding an adverse event reported by a facility; and

(b) Adopt rules as necessary to implement this chapter.