--- title: FDM to FEM 2026 Data Dictionary description: fdm to fem 2026 data dictionary --- [Skip to content](https://support.worldly.io/fdm-to-fem-2026-data-dictionary#main-content) [Submit a request](https://support.worldly.io/kb-tickets/new?hsLang=en) [![Worldly logo](https://support.worldly.io/hs-fs/hubfs/Worldly%20Media%20Kit/Worldly%20Logos/Worldly_LogoTM_Red.png?width=250&height=61&name=Worldly_LogoTM_Red.png)](https://support.worldly.io/?hsLang=en) Open main navigation Close main navigation - [Submit a request](https://support.worldly.io/kb-tickets/new) How can we help? - There are no suggestions because the search field is empty. 1. [Help Center](https://support.worldly.io/?hsLang=en) 2. [Higg Facility Environmental Module (FEM)](https://support.worldly.io/higg-facility-environmental-module-fem?hsLang=en) 3. [FDM to Higg FEM Data Import](https://support.worldly.io/higg-facility-environmental-module-fem?hsLang=en#fdm-to-higg-fem-data-import) # FDM to FEM 2026 Data Dictionary This is the FEM 2026 Data Dictionary file. This file provides the Reference ID mapping for FEM 2026 so that you can understand which fields are able to be imported and how they correspond to each other. Example scenarios for using the Data Dictionary: - A facility imports their FDM data into FEM and wants to spot check that the data they input into the Energy section was summed correctly after import. The facility user can open the data dictionary to review the reference ID that appears on FDM, and see which Reference ID it will correspond to in FEM. - A facility wants to understand which reference IDs will be imported into FEM from FDM, and which data will not be imported. Click [HERE](https://support.worldly.io/hubfs/fem-2026-data-dictionary.xlsx?hsLang=en) to download the Excel file. [![Worldly logo](https://support.worldly.io/hs-fs/hubfs/Worldly%20Media%20Kit/Worldly%20Logos/Worldly_LogoTM_Red.png?width=120&height=30&name=Worldly_LogoTM_Red.png "Worldly logo")](https://www.worldly.io) © 2026 Worldly. All Rights Reserved [Terms of use](https://worldly.io/terms-of-use/)  |  [DPA](https://worldly.io/data-privacy-addendum/)  |  [Privacy Policy](https://worldly.io/privacy-policy/)  |  [Cookie notice](https://worldly.io/cookie-notice/)