NARA - National Archives and Records Administration

09/03/2025 | Press release | Distributed by Public on 09/03/2025 06:53

Aggregate Item Schedules: Big Buckets and Beyond

In this installment of our series on the new Guide to Inventorying, Scheduling, and Disposition of Federal Records (ISD) we are taking a closer look at aggregate item schedules, a new term that includes Big Bucket and functional schedules. For more information see the Guide to Aggregate Item Schedules.

What is an aggregate item? An aggregate item is any schedule item that covers more than one series of records.

What is a record series? A record series is a group of records, regardless of format, kept together for one or more of the following reasons:

  • They relate to a particular subject or function
  • They result from the same activity
  • They document a specific kind of transaction
  • They have some other relationship arising out of their creation, receipt, or use

The record series concept is a convenient way of grouping files or documents to manage them as a group.

Types of Aggregate Items

There are two types of aggregate items:

  • Flexible/Open Aggregate Item: also known as a Big Bucket or functional item; it covers multiple series, but can be applied to any future records that the agency has that fall under the item description
  • Fixed/Closed Aggregate Item: an item that includes multiple series, but only those series specifically listed on the schedule or crosswalk

See the guide for more information on how and when to use each type of aggregate item.

The guide also provides additional information about developing aggregate item schedules, writing aggregate item descriptions, best practices, and tips for implementing and updating aggregate item schedules.

If you have any questions, please contact your agency's assigned appraiser.

NARA - National Archives and Records Administration published this content on September 03, 2025, and is solely responsible for the information contained herein. Distributed via Public Technologies (PUBT), unedited and unaltered, on September 03, 2025 at 12:53 UTC. If you believe the information included in the content is inaccurate or outdated and requires editing or removal, please contact us at [email protected]