Basedata is examination data which is used to process entries and results using EDI files. Designed to be electronically imported into a centre’s administration software, it includes the specification codes, entry codes, timetables and fees.

Basedata is series-specific and needs to be uploaded for each new series.

Please make sure you're using the latest version of the basedata.

More information about basedata can be found in the JCQ booklet Formats for the Exchange of Examination Related Data.

*You must register your candidates before you can make unit entries for these qualifications.

Version control

Version 2: Published 22/09/2024 – 1A26 – Option file updated – amended qualification number for Cambridge Advanced National in Engineering Unit F131.

*You must register your candidates before you can make unit entries for these qualifications.

Version control

Version 2: Published 05/09/2025 – Component file amended – marks cannot be submitted by EDI.

Version 3: Published 17/09/2025 – Option file amended – incorrect results type for H082 Sustainability.

*You must register your candidates before you can make unit entries for these qualifications.

Version control

Version 2: Published 05/01/26 – 6A26 – Option file amended with corrected fees.

The discount codes included in our basedata (within the option file) are taken directly from the DfE and are subject to change. We will not re-issue the option file with any updates to the discount codes from the DfE, so these will need to be manually amended within your management information system (MIS). For help with this, please speak to your MIS provider.

The Cambridge Technicals and Cambridge Advanced Nationals basedata uses the following abbreviations where applicable:

We provide basedata from the last year for centres to import into their management information systems. If you require basedata from previous years, please contact us.