/**
 * Meta-information specific to ECS.
 */
export interface EcsEcs {
    /**
     * ECS version this event conforms to. `ecs.version` is a required field and must exist in all events.
     * When querying across multiple indices -- which may conform to slightly different ECS versions -- this field lets integrations adjust to the schema version of the events.
     */
    version: '9.4.0';
}