Chronic toxicity means concurrent and delayed adverse effects that occur only as a result of a chronic exposure.
Acute toxicity means concurrent and delayed adverse effects that result from an acute exposure and occur within any short observation period, which begins when the exposure begins, may extend beyond the exposure period, and usually does not constitute a substantial portion of the life span of the organism.
Catastrophic injury or illness means a life-threatening injury or illness of an employee or a member of an employee's immediate family that totally incapacitates the employee from work, as verified by a licensed physician, and forces the employee to exhaust all leave time earned by that employee, resulting in the loss of compensation from the state for the employee. Conditions that are short-term in nature, including, but not limited to, common illnesses such as influenza and the measles, and common injuries, are not catastrophic. Chronic illnesses or injuries, such as cancer or major surgery, that result in intermittent absences from work and that are long-term in nature and require long recuperation periods may be considered catastrophic.
Trauma-informed care means services that are based on an understanding of the vulnerabilities or triggers of those who have experienced violence, that recognize the role violence has played in the lives of those individuals, that are supportive of recovery, and that avoid retraumatization including trauma-focused services and trauma-specific treatment.
Emergency expulsion means the removal of a student from school because the student’s statements or behavior pose an immediate and continuing danger to other students or school personnel, or an immediate and continuing threat of material and substantial disruption of the educational process, subject to the requirements in WAC 392-400-510 through 392-400-530