2015 Technology Area Breakdown Structure Crosswalk with 2020 Taxonomy

The Office of the Chief Technologist released the 2020 Taxonomy definitions. The Crosswalk provides a tool for transferring a technology mapped in the 2015 Technology Area Breakdown Structure to the recently released Taxonomy. The Crosswalk also provides reverse mapping, from the 2020 Taxonomy back to the 2015 Technology Area Breakdown Structure. The file contains two look up tables and one drop down automated look up.