Event-level field. Identifier unique to each collision event. All people involved in the collision will have the same collision_id.

Event-level field. Date and time of the collision.

Event-level field. Primary street name where the collision occurred.

Event-level field. Secondary (cross) street name where the collision occurred.

Event-level field. Additional information about the collision location or offset (in metres) from secondary (cross) street.

Event-level field. Number of people involved in the collision.

Event-level field. Classification of the collision by highest level of injury sustained as a result of the collision.

Event-level field. Type of location where the collision occurred (e.g. midblock, intersection).

Event-level field. Type of traffic control at the collision location.

Event-level field. Type of impact describing the initial collision event.

Event-level field. Environment conditions (weather) at the time of the collision.

Event-level field. Lighting conditions at the time of the collision.

Event-level field. Condition of the road surface at the time of the collision.

Event-level field. Highest classification of the roadway(s) where the collision occurred.

Event-level field. Flag indicating that one or more people involved in the collision failed to remain on scene.

Event-level field. Longitude value corresponding to the collision location.

Event-level field. Latitude value corresponding to the collision location.

Involved-level field. Number assigned to each vehicle involved in the collision (unique within each collision event).

Involved-level field. Type of vehicle associated with the person involved in the collision.

Involved-level field. Direction of travel on initial impact of the involved vehicle.

Involved-level field. Number assigned to each person involved in the collision (unique within each collision event).

Involved-level field. Age of person involved.

Involved-level field. Severity of injury sustained by the involved person as a result of the collision: 0 = None (Uninjured person). 1 = Minimal (Person did not go to hospital when leaving the scene of the collision. Includes minor abrasions, bruises and complaints of pain). 2 = Minor (Person went to hospital and was treated in the emergency room, but not admitted). 3 = Major (Person admitted to hospital. Includes person admitted for observation. This could be either life threatening or non-life threatening). 4 = Fatal (Person killed immediately or within 30 days of the motor vehicle collision).

Involved-level field. Safety equipment in use by the person involved in the collision.

Involved-level field. Probable behaviour of the involved driver leading up to the collision.

Involved-level field. Condition the driver was in at the time of the collision.

Involved-level field. Probable behaviour of the involved pedestrian leading up to the collision.

Involved-level field. Condition the pedestrian was in at the time of the collision.

Involved-level field. Manoeuvre of the involved vehicle at the time of the collision.

Involved-level field. Description of collision if a pedestrian was involved.

Involved-level field. Description of collision if a cyclist was involved.

Involved-level field. Probable behaviour of the involved cyclist leading up to the collision.

Involved-level field. Condition the cyclist was in at the time of the collision.

Involved-level field. Role of the involved person.

Involved-level field. Number assigned to each fatality in a given year. The numbering is reset to 1 with the first fatality in a new year.

Event-level field. City of Toronto Ward where the collision occurred.

Event-level field. Toronto Police Division where the collision occurred.

Event-level field. City of Toronto Neighbourhood where the collision occurred.

Event-level field. Flag indicating one or more people involved in the collision were driving aggressively (following too closely, exceeding the speed limit, driving too fast for conditions, disobeying a traffic control, failing to yield the right-of-way, or passing improperly). This field is dervied from the drivact field.

Event-level field. Flag indicating one or more people involved in the collision were inattentive. This field is derived from the drivcond, cyccond, and pedcond fields.

Event-level field. Flag indicating one or more cyclists or e-cyclists were involved in the collision.

Event-level field. Flag indicating one or more motorcyclists or moped drivers were involved in the collision.

Event-level field. Flag indicating one or more other micromobility users (e.g. e-scooters) were involved in the collision.

Event-level field. Flag indicating one or more people aged 65 or over were involved in the collision.

Event-level field. Flag indicating one or more pedestrians were involved in the collision.

Event-level field. Flag indicating one or more people involved in the collision disobeyed a red signal. This field is dervied from the drivact and traffictl fields.

Event-level field. Flag indicating one or more people aged 4-19 were involved in the collision.

Event-level field. Flag indicating one or more heavy vehicles (large trucks, tow trucks, buses, etc., excluding pickup trucks) were involved in the collision.