; and (II) shall ensure that employers correct, in a timely manner, hazards identified in any violent incident investigation described in paragraph (2) and any annual report described in paragraph (5). (iv) Reporting, incident response, and post-incident investigation procedures, including procedures— (I) for employees to report workplace violence risks, hazards, and incidents; (II) for employers to respond to reports of workplace violence; (III) for employers to perform a post-incident investigation and debriefing of all reports of workplace violence with the participation of employees and their representatives; (IV) to provide medical care or first aid to affected employees; and (V) to provide employees with information about available trauma and related counseling. (v) Procedures for emergency response, including procedures for threats of mass casualties and procedures for incidents involving a firearm or a dangerous weapon. (vi) Procedures for communicating with and training the covered employees on workplace violence hazards, threats, and work practice controls, the employer’s plan, and procedures for confronting, responding to, and reporting workplace violence threats, incidents, and concerns, and employee rights. (vii) Procedures for— (I) ensuring the coordination of risk assessment efforts, Plan development, and implementation of the Plan with other employers who have employees who work at the covered facility or who are performing the covered service