eventArn

The unique identifier for the event. The event ARN has the arn:aws:health:<i>event-region</i>::event/<i>SERVICE</i>/<i>EVENT_TYPE_CODE</i>/<i>EVENT_TYPE_PLUS_ID</i> format.

For example, an event ARN might look like the following:

arn:aws:health:us-east-1::event/EC2/EC2_INSTANCE_RETIREMENT_SCHEDULED/EC2_INSTANCE_RETIREMENT_SCHEDULED_ABC123-DEF456