BNF Code Information - Current Year - BNF_CODE_CURRENT_202503_VERSION_88 - Open Data Portal

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As of 16 June 2025, 16:30 – The previously reported issue with data files displaying in reverse order (oldest first) has now been resolved. Files should now appear with the most recent listed first.

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Additional Info

Field	Value
Data last updated	unknown
Metadata last updated	unknown
Created	unknown
Format	text/csv
License	OGL-UK-3.0

Data Dictionary

Column	Title	Type	Description
YEAR_MONTH	Year Month	date	Year and Month as YYYY-MM. Example: 2025-03
BNF_CHAPTER	BNF Chapter	string	The name given to a British National Formulary (BNF) chapter. This is the broadest grouping of the BNF therapeutical classification system.
BNF_CHAPTER_CODE	BNF Chapter Code	string	The unique code used to refer to the BNF Chapter.
BNF_SECTION	BNF Section	string	The name given to a BNF Section. This is the next broadest grouping of the BNF therapeutical classification system after chapter.
BNF_SECTION_CODE	BNF Section Code	string	The unique code used to refer to the BNF Section.
BNF_PARAGRAPH	BNF Paragraph	string	The name given to the BNF Paragraph. This level of grouping of the BNF Therapeutical classification system sits below BNF section.
BNF_PARAGRAPH_CODE	BNF Paragraph Code	string	The unique code used to refer to the BNF Paragraph.
BNF_SUBPARAGRAPH	BNF Subparagraph	string	The name of the BNF Sub-Paragraph, a subdivision of the Paragraph level of the BNF
BNF_SUBPARAGRAPH_CODE	BNF Subparagraph Code	string	The unique code used to refer to the BNF Sub-Paragraph.
BNF_CHEMICAL_SUBSTANCE	BNF Chemical Substance	string	The name given to the BNF Chemical Substance (the main active ingredient in a drug. For example, Amoxicillin).
BNF_CHEMICAL_SUBSTANCE_CODE	BNF Chemical Substance Code	string	A unique code used to refer to a BNF Chemical Substance.
BNF_PRODUCT	BNF Product	string	The name of the Product (generic or branded) without indication of the strength or formulation.
BNF_PRODUCT_CODE	BNF Product Code	string	The unique code used to refer to the BNF Product.
BNF_PRESENTATION	BNF Presentation	string	The name given to the BNF Presentation (specific type, strength, and formulation of a drug or the specific type of an appliance. For example, Amoxicillin 500mg capsules).
BNF_PRESENTATION_CODE	BNF Presentation Code	string	The unique code used to refer to a BNF Presentation.