(1) When any practitioner, social worker, psychologist, pharmacist, employee of a state hospital, or employee of the department has reasonable cause to believe that a state hospital patient has suffered abuse or neglect, the person shall report such incident, or cause a report to be made, to either a law enforcement agency or to the department as provided in RCW 70.124.040.
(2) Any other person who has reasonable cause to believe that a state hospital patient has suffered abuse or neglect may report such incident to either a law enforcement agency or to the department as provided in RCW 70.124.040.
(3) The department or any law enforcement agency receiving a report of an incident of abuse or neglect involving a state hospital patient who has died or has had physical injury or injuries inflicted other than by accidental means or who has been subjected to sexual abuse shall report the incident to the proper county prosecutor for appropriate action.