https://youtu.be/bNCIPL_FOOQ?si=m8Kp54GaZ-RRhptT
An “Incident Within an Incident” (IWI) is a medical emergency or accident affecting personnel already assigned to an ongoing incident, such as a wildfire or rescue operation. It requires an immediate, structured response (often via an 8-line medical report) to treat the patient while keeping the primary incident under control. The primary incident commander, rather than outside emergency dispatch, usually manages the IWI to ensure efficient care.
Key Aspects of IWI Management:
- Definition: An IWI occurs when an injury, illness, or accident occurs to personnel working on an active, separate incident.
- Response Process: The Incident Command System (ICS) is used. The crew’s division supervisor, operations section chief, and the incident commander facilitate extraction and transport.
- Medical Incident Report (MIR): The National Interagency Fire Center (NIFC) standardizes this process, ensuring that the injured person is transported efficiently to medical care within one hour.
- Notifications: For “Red” (high) or “Yellow” (moderate) severity incidents, communications will notify the Incident Commander, Operations Section Chief, Safety Officer, and Medical Unit Leader.
- Command Continuity: The IWI is treated as a separate, critical emergency within the existing structure, often with a dedicated IWI coordinator, allowing the primary incident to continue.
IWI Procedures (Per IRPG):
- Declare Emergency: Immediately notify the team that an “IWI” (or “medical emergency”) has occurred, requesting a clear channel.
- Use 8-Line Report: Follow the 8-line structure to convey:
- Mission (Radio silence, clear channel).
- Location (Geographic).
- Patient Name & Number.
- Patient Condition (Red/Yellow/Green).
- Method of Transportation.
- Other pertinent info (e.g., medical tools needed).
- Command Structure: The Incident Commander (IC) takes control of the response, often appointing a specific medical incident commander.
- Family Notification: Specialized procedures are followed for notifying families if there is a fatality, often involving specialized Public Information Officers (PIOs).
Training and Preparedness:
RT-130: The Wildland Fire Safety Training Annual Refresher (WFSTAR) includes training on how to handle an IWI, emphasizing that it can happen anywhere.
Simulation: Training includes simulations of complex scenarios, such as when air extraction is necessary or when roads are blocked
An Incident Within an Incident (IWI) refers to a secondary emergency—often a medical crisis or accident—that occurs during the management of a larger, primary incident. This concept is most commonly used by Incident Management Teams (IMTs) in wildland firefighting and emergency response to ensure that when a responder is injured or another hazard emerges, there is a pre-established protocol to handle it without compromising the primary mission.
Key Characteristics of an IWI
- Targeted Resources: It specifically involves personnel or equipment already assigned to the primary incident.
- Priority Shift: When an IWI occurs, radio communications often transition to a “Command Frequency” and are cleared for “Emergency Traffic Only” to prioritize the new crisis.
- Internal Chain of Command: Responders work through their existing supervisors (e.g., Division Supervisor or Operations Section Chief) rather than calling 911 or dispatch directly, ensuring the Incident Commander (IC) retains control.
Standard Response Framework
Most agencies follow a structured IWI Response Plan divided into three phases:
- Initial Response & Treatment: Triage, immediate medical care, and establishing scene control.
- Support & Transport: Coordinating air or ground evacuation (e.g., medical helicopters) and updating dispatch on patient status.
- Follow-up: Conducting investigations and documenting the event to prevent recurrence.
Critical Tools & Protocols
- Medical Incident Report (MIR): A standardized 8-line form used to communicate critical patient information (vitals, location, evacuation needs) concisely over the radio.
- “8-Line” Procedure: A specific workflow found in the Incident Response Pocket Guide (IRPG) for reporting emergencies efficiently.
Confidentiality: Names of injured or deceased personnel are never broadcast over the radio to protect privacy and ensure family notification occurs through proper channels.
Why It Matters
Managing an IWI effectively prevents “cascading failures.” By treating the secondary emergency as its own sub-incident with its own resources and leadership, teams can optimize specialized care for their own members while continuing to manage the original threat (like a wildfire)