OpenCodelists

Welcome to OpenCodelists, created by OpenSAFELY for creating and sharing codelists.

Anybody can also use this tool to create and share codelists. To get started, take a look at the documentation or watch the videos.

If you would like to publish codelists on behalf of an organisation, please get in touch.

Below, you'll find all the codelists that have been used in OpenSAFELY research to date.

All codelists


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Rotavirus vaccination 1st dose given codes SNOMED CT

Taken from the ROTAVAC1_COD refset published by NHSD.

Rotavirus vaccination 2nd dose given codes SNOMED CT

Taken from the ROTAVAC2_COD refset published by NHSD.

Rotavirus vaccination exception reporting codes SNOMED CT

Taken from the ROTAVACEXC_COD refset published by NHSD.

SABA Inhaler Medications dm+d

A list of short acting beta agonist (SABA) inhaler preparations at VMP and AMP from the NHS Dictionary of Medicines and Devices.

Published by OpenSAFELY
SAMA Medication dm+d

A list of single ingredient short acting antimuscarinic (SAMA) inhaler preparations at VMP and AMP from the NHS Dictionary of Medicines and Devices.

Published by OpenSAFELY
SNOMED Ethnicity SNOMED CT

This is a codelist of all ethnicity codes which ever appear in TPP. SNOMED codes with a zero count are excluded from the codelist.

We are aware that some of the individual codes contained in this codelist are offensive and upsetting. Although these terms are outdated and no longer in routine use, it is necessary to include them in codelists due to the historic nature of the data that is being analysed.

Published by OpenSAFELY
SPS - Paxlovid Interactions - do not use BNF

Description Drugs with a recommendation of 'do not use' in the Specialist Pharmacy Services publication on interactions with the drug Nirmatrelvir, published 2022-02-02.

Published by OpenSAFELY
Salicylate contraindications (expiring) SNOMED CT

Taken from the TXSAL_COD refset published by NHSD.

Salicylate contraindications (persisting) SNOMED CT

Taken from the XSAL_COD refset published by NHSD.

Salicylate contraindications codes (expiring) SNOMED CT

Taken from the TXSAL_COD refset published by NHSD.

Salicylate contraindications codes (persisting) SNOMED CT

Taken from the XSAL_COD refset published by NHSD.

Sarcoidosis codes SNOMED CT

Taken from the SARCOID_COD refset published by NHSD.

Scarlet fever SNOMED CT

Following an increase in cases of Scarlet Fever and invasive Group A Strep in the UK this codelist aims to identify patients who have had a diagnosis of or a suspected diagnosis of Scarlet Fever.

Published by OpenSAFELY
Seasonal flu vaccination codes SNOMED CT

Taken from the FLU_COD refset published by NHSD.

Seasonal influenza inactivated vaccine first dose codes SNOMED CT

Taken from the SFLUGP1_COD refset published by NHSD.