OpenSAFELY codelists


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Smoking - Unclear CTV3

Codes that indicate smoking status. These codes are less clear than codes captured in Smoking Clear, and there remains some ambiguity about the smoking status.

Smoking - Unclear (SNOMED) SNOMED CT

Automatically-generated equivalent of Smoking - Unclear

Sodium tests SNOMED CT

A SNOMED CT codelist for patients receiving tests for sodium level

Sodium tests (numerical value) SNOMED CT

A SNOMED CT codelist for patients receiving monitoring of sodium levels, with a numerical value.

Solid Organ Transplantation CTV3

Codes indicating solid organ transplantion (receptient only) has been carried out

Solid Organ Transplantation (SNOMED) SNOMED CT

Automatically-generated equivalent of Solid Organ Transplantation

Spironolactone dm+d

This codelist contains spironolactone preparations.

Statin Medication dm+d

A list of statin preparations at VMP and AMP from the NHS Dictionary of Medicines and Devices.

Stroke (SNOMED) SNOMED CT

Automatically-generated equivalent of Stroke

Stroke (deprecated) CTV3

DEPRECATED due to presence of Read 2 codes, and missing CTV3 codes, the corrected version is: https://codelists.opensafely.org/codelist/opensafely/stroke-updated

Codes indicating stroke (both haemorrhagic and ischaemic).

Stroke (updated) CTV3

An updated version of https://codelists.opensafely.org/codelist/opensafely/stroke/, which contained some stray unmapped Read 2 codes.

The original codelist had 49 Read 2 codes. These are replaced by 127 CTV3 codes.

Stroke Secondary Care ICD-10

Stroke ICD-10 codes.

Structured Medication Review - NHS England SNOMED CT

SNOMED code to support NHS England Structured Medication Review Service.

Sulfasalazine (oral) BNF
Sulfasalazine-oral (dmd) dm+d

Oral sulfasalazine preparation in dm+d