EC2 > Structures > InstanceStatusDetails InstanceStatusDetails¶ Structure Class¶ InstanceStatusDetails dataclass ¶ Bases: _SerdeShape Describes the instance status. Attributes¶ impaired_since class-attribute instance-attribute ¶ impaired_since: datetime | None = ... The time when a status check failed. For an instance that was launched and impaired, this is the time when the instance was launched. name class-attribute instance-attribute ¶ name: str | None = ... The type of instance status. status class-attribute instance-attribute ¶ status: str | None = ... The status.