; (ii) designing and implementing training; and (iii) reporting and investigating workplace violence incidents. (B) Where security personnel are not employees of the health care facility, the covered health care employer shall be required to obtain active involvement with security personnel and, where such security personnel are represented through a collective bargaining agent, the applicable recognized or certified collective bargaining agent. Active involvement shall include the participation of security personnel or their applicable representatives in— (i) identifying, evaluating, and correcting workplace violence hazards; (ii) designing and implementing training