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
- Syncope or dizziness codes SNOMED CT
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Taken from the `SYNCDIZZY_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/).Published by NHSD Primary Care Domain Refsets
- Synovitis acne pustulosis hyperostosis osteomyelitis syndrome (SAPHO syndrome) codes SNOMED CT
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Taken from the `SAPHO_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/).Published by NHSD Primary Care Domain Refsets
- Systemic Lupus Erythematosus (SLE) CTV3
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These codes indicate a diagnosis of systemic lupus erythematosus (SLE)Published by OpenSAFELY
- Systemic lupus codes SNOMED CT
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Taken from the `SLUPUS_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/).Published by NHSD Primary Care Domain Refsets
- Systemic lupus codes (obsolete) SNOMED CT
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Taken from the `SLUPUS_COD` refset published by NHSD.Published by NHSD Primary Care Domain Refsets
- Systolic blood pressure QoF SNOMED CT
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A SNOMED CT codelist containing codes relating to systolic blood pressure (SBP) measurement.Published by OpenSAFELY
- Systolic blood pressure recording codes SNOMED CT
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Taken from the `SYSBP_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/).Published by NHSD Primary Care Domain Refsets
- Takayasu’s arteritis codes SNOMED CT
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Taken from the `TAKAYASUART_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/).Published by NHSD Primary Care Domain Refsets
- Tamoxifen BNF
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Used by the following [OpenPrescribing](https://openprescribing.net) measures:
* [Prescribing of tamoxifen](https://openprescribing.net/measure/tamoxifen/)Published by OpenPrescribing - Targeted proactive care needs assessment codes SNOMED CT
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Taken from the `TPCNASS_COD` refset published by NHSD.Published by NHSD Primary Care Domain Refsets
- Temporary Immunosuppression CTV3
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Codes indicating a diagnosis of a temporary immunosuppression.Published by OpenSAFELY
- Temporary Immunosuppression (SNOMED) SNOMED CT
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Automatically-generated equivalent of [Temporary Immunosuppression](/codelist/opensafely/temporary-immunosuppression/)Published by OpenSAFELY
- Teratogenic medicines dm+d
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In this codelist we aim to identify teratogenic drugs. A teratogen is a substance that can cause abnormalities or birth defects in a developing fetus.
The CQC routinely review the use of the following drugs, in female patients between the age of 8 and 55 years old Valproate Carbimazole Modafinil Pregabalin Topiramate.
Published by OpenSAFELY - Teriparatide dm+d
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All products containing teriparatide.Published by OpenSAFELY
- Tetracycline (tetracyclines) dm+d
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Tetracycline codelist extracted from tetracyclines codelistPublished by UKHSA