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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Sickle (SPL-HES) (ICD-10) ICD-10
Taken from the Sickle (SPL-HES) tab of the Population Risk COVID-19 Treatments code list v1.3, published by NHS Digital, 2021-12-13.
Published by NHS Digital
Sickle Cell Disease CTV3
Codes indicating diagnosis of sickle cell disease
Published by OpenSAFELY
Sickle Cell Disease (SNOMED) SNOMED CT
Automatically-generated equivalent of [Sickle Cell Disease](/codelist/opensafely/sickle-cell-disease/)
Published by OpenSAFELY
Sickle cell disease codes SNOMED CT
Taken from the `SICKLE_COD` refset published by NHSD. Contains public sector information licensed under the UK Open Government Licence v3.0 (https://www.nationalarchives.gov.uk/doc/open-government-licence/version/3/).
Silver dressings BNF
Used by the following [OpenPrescribing](https://openprescribing.net) measures:

* [Silver dressings](https://openprescribing.net/measure/silver/)
Published by OpenPrescribing
Simon Broome criteria code SNOMED CT
Taken from the `SBROOME_COD` refset published by NHSD. Contains public sector information licensed under the UK Open Government Licence v3.0 (https://www.nationalarchives.gov.uk/doc/open-government-licence/version/3/).
Single ingredient ICS dm+d
A list of single ingredient inhaled corticosteroid (ICS) preparations at VMP and AMP from the NHS Dictionary of Medicines and Devices.
Published by OpenSAFELY
Single ingredient LABA inhalers dm+d
A list of single ingredient long acting beta agonist (LABA) inhaler preparations at VMP and AMP from the [NHS Dictionary of Medicines and Devices](https://ebmdatalab.net/what-is-the-dmd-the-nhs-dictionary-of-medicines-and-devices/).
Published by OpenSAFELY
Single ingredient LAMA inhalers dm+d
A list of single ingredient long acting antimuscarinic (LAMA) inhaler preparations at VMP and AMP from the [NHS Dictionary of Medicines and Devices](https://ebmdatalab.net/what-is-the-dmd-the-nhs-dictionary-of-medicines-and-devices/).
Published by OpenSAFELY
Sjogren’s Syndrome codes SNOMED CT
Taken from the `SJOGRENS_COD` refset published by NHSD. Contains public sector information licensed under the UK Open Government Licence v3.0 (https://www.nationalarchives.gov.uk/doc/open-government-licence/version/3/).
Skin prick test for house dust mite codes SNOMED CT
Taken from the `SKINTEST_COD` refset published by NHSD. Contains public sector information licensed under the UK Open Government Licence v3.0 (https://www.nationalarchives.gov.uk/doc/open-government-licence/version/3/).
Smoker codes SNOMED CT
Taken from the `LSMOK_COD` refset published by NHSD. Contains public sector information licensed under the UK Open Government Licence v3.0 (https://www.nationalarchives.gov.uk/doc/open-government-licence/version/3/).
Smoking - Clear CTV3
Smoking codes that are clear in the capturing of smoking status. To be contrasted against Smoking - Unclear where the codes are less certain.
Published by OpenSAFELY
Smoking - Clear (SNOMED) SNOMED CT
Automatically-generated equivalent of [Smoking - Clear](/codelist/opensafely/smoking-clear/)
Published by OpenSAFELY
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.
Published by OpenSAFELY