Creates the uniformed service shared leave pool to allow employees to donate leave to be used as shared leave for any employee who has been called to service in the uniformed services and who meets the requirements of RCW 41.04.665. Participation in the pool shall, at all times, be voluntary on the part of the employee. The military department, in consultation with the department of personnel and the office of financial management, shall administer the uniformed service shared leave pool.