The annual version changes relating to the BNF Structure have been implemented with January 2023 dispensing data.
The latest file shows the BNF presentation code as of December 2022 data against the BNF presentation code as of January 2023 data, also included is the BNF presentation name and the full BNF structure that aligns with these changes.
As ePACT2 always uses the latest BNF code, the BNF code as of January 2023 onwards will also apply to all historical data.
For any static reports, example monthly Prescription Cost Analysis data (PCA), English Prescribing Data (EPD) the BNF presentation code prior to January 2023 data will remain unchanged.