WAC 246-933-501, 246-933-510, 246-933-515, 246-933-520, 246-933-530, and 246-933-550, proposed by the department of health in WSR 22-04-087, appearing in issue 22-04 of the Washington State Register, which was distributed on February 16, 2022, is withdrawn by the office of the code reviser under RCW 34.05.335(3), since the proposal was not adopted within the 180-day period allowed by the statute.