As used in ORS 236.350 to 236.370: (1) "Disciplinary action" means action taken against a public safety officer by an employer to punish the officer, including dismissal, demotion, suspension without pay, reduction in salary, written reprimand and transfer. (2) "Just cause" means a cause reasonably related to the public safety officer's ability to perform required work. The term includes a willful violation of reasonable work rules, regulations or written policies. (3) "Public safety officer" means: