Organisation Codes

The Organisation Data Service is responsible for allocating codes to a wide range of ORGANISATIONS in England and Wales, including but not limited to:

Several other UK agencies are responsible for issuing or publishing codes (to NHS standards) for the following healthcare ORGANISATIONS and CARE PROFESSIONALS and for maintaining their details.

ORGANISATION CODES are used for the identification of:

Where a valid ORGANISATION CODE is required for a message but is not available or not known for some reason, an Organisation Data Service Default Code can be used to provide a substitute value: These codes are maintained by the Organisation Data Service.

The current coding standards were introduced in 1996 by the Organisation Codes Service (OCS), now the Organisation Data Service. Subsequent revisions to the structure and format of ORGANISATION CODES have given these codes a consistent and stable format. This both reflects the organisational changes in the NHS and protects the codes against future changes to the structure of the NHS.

The ORGANISATION CODES are available in the Organisation Data Service data set, issued quarterly to NHS users via the online distribution service, Technology Reference Data Update Distribution Service (TRUD) and through the Organisation Data Service website.

For contact details for ORGANISATIONS responsible for issuing or publishing codes, see the Organisation Data Service website.