- ONS website: Coding and Naming for Statistical Geographies
- ONS website: Names, codes and lookups
- ONS website: Code history database
- ONS website: Beginners Guide to UK Geography
- ONS website: English health geography background
NHS postcode directory
- NHS Postcode Directory (external)
- Organisational Data Service (external)
- nww version of the NHS Postcode Directory (external)
- NHS Postcode Directory User Guide (external)
- NHS Postcode Directory Version Notes (external)
Geographical Lookup/Mapping Files
Organisational changes and geographical relationships brought about by the Health and Social Care Act on 1st April 2013 have been captured in a number of mapping files, available upon request by contacting email@example.com.
Example: PCT to CCG, CCG to Local Authority and CCG to NHS England geographies.