EntityAggregate

The number of entities that are affected by one or more events. Returned by the DescribeEntityAggregates operation.

count

The number of entities that match the criteria for the specified events.

Type: Integer

Required: No

eventArn

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

Type: String

Length Constraints: Maximum length of 1600.

Pattern: arn:aws(-[a-z]+(-[a-z]+)?)?:health:[^:]*:[^:]*:event(?:/[\w-]+){3}

Required: No

statuses

The number of affected entities aggregated by the entity status codes.

Type: String to integer map

Valid Keys: IMPAIRED | UNIMPAIRED | UNKNOWN | PENDING | RESOLVED

Required: No

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