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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Extended intervention for excessive alcohol consumption declined codes SNOMED CT

Taken from the ALCEXINTDEC_COD refset published by NHSD.

Ezetimibe contraindicated codes SNOMED CT

Taken from the EZETIMIBECON_COD refset published by NHSD.

Ezetimibe not indicated codes SNOMED CT

Taken from the EZETIMIBENIND_COD refset published by NHSD.

FEV1 FVC ratio codes SNOMED CT

Taken from the FEV1FVC_COD refset published by NHSD.

FEV1 FVC ratio codes indicating ratio of less than 0.7 or 70 per cent SNOMED CT

Taken from the FEV1FVCL70_COD refset published by NHSD.

FEV1 and FVC ratio codes SNOMED CT

Taken from the FEV1FVC_COD refset published by NHSD.

FEV1 and FVC ratio codes indicating ratio of less than 0.7 or 70 per cent SNOMED CT

Taken from the FEV1FVCL70_COD refset published by NHSD.

FIT test SNOMED CT
Faecal immunochemical test codes SNOMED CT

Taken from the FAECIMM_COD refset published by NHSD.

Falls CTV3

The following codes are used to indicate Falls

Published by OpenSAFELY
Falls codes SNOMED CT

Taken from the FALLS_COD refset published by NHSD.

Falls discussion codes SNOMED CT

Taken from the FALLSDISC_COD refset published by NHSD.

Falls discussion declined codes SNOMED CT

Taken from the FALLSDISCDEC_COD refset published by NHSD.

Familial and non-familial hypercholesterolemia diagnosis codes SNOMED CT

Taken from the FNFHYP_COD refset published by NHSD.

Familial hypercholesterolemia diagnostic codes SNOMED CT

Taken from the FHYP_COD refset published by NHSD.