--- title: Systems Manager Maintenance Window description: Datadog, the leading service for cloud-scale monitoring. breadcrumbs: Docs > DDSQL Reference > Data Directory > Systems Manager Maintenance Window --- # Systems Manager Maintenance Window This table represents the Systems Manager Maintenance Window resource from Amazon Web Services. ``` aws.ssm_maintenancewindow ``` ## Fields | Title | ID | Type | Data Type | Description | | -------------------------- | ---- | ---------- | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ | ----------- | | _key | core | string | | account_id | core | string | | allow_unassociated_targets | core | bool | Whether targets must be registered with the maintenance window before tasks can be defined for those targets. | | created_date | core | timestamp | The date the maintenance window was created. | | cutoff | core | int64 | The number of hours before the end of the maintenance window that Amazon Web Services Systems Manager stops scheduling new tasks for execution. | | description | core | string | The description of the maintenance window. | | duration | core | int64 | The duration of the maintenance window in hours. | | enabled | core | bool | Indicates whether the maintenance window is enabled. | | end_date | core | string | The date and time, in ISO-8601 Extended format, for when the maintenance window is scheduled to become inactive. The maintenance window won't run after this specified time. | | modified_date | core | timestamp | The date the maintenance window was last modified. | | name | core | string | The name of the maintenance window. | | next_execution_time | core | string | The next time the maintenance window will actually run, taking into account any specified times for the maintenance window to become active or inactive. | | schedule | core | string | The schedule of the maintenance window in the form of a cron or rate expression. | | schedule_offset | core | int64 | The number of days to wait to run a maintenance window after the scheduled cron expression date and time. | | schedule_timezone | core | string | The time zone that the scheduled maintenance window executions are based on, in Internet Assigned Numbers Authority (IANA) format. For example: "America/Los_Angeles", "UTC", or "Asia/Seoul". For more information, see the Time Zone Database on the IANA website. | | start_date | core | string | The date and time, in ISO-8601 Extended format, for when the maintenance window is scheduled to become active. The maintenance window won't run before this specified time. | | tags | core | hstore_csv | | window_id | core | string | The ID of the created maintenance window. |