EC2 > Structures > InstanceStatusSummary InstanceStatusSummary¶ Structure Class¶ InstanceStatusSummary dataclass ¶ Bases: _SerdeShape Describes the status of an instance. Attributes¶ details class-attribute instance-attribute ¶ details: list[InstanceStatusDetails] | None = ... The system instance health or application instance health. status class-attribute instance-attribute ¶ status: str | None = ... The status.