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 we have used in OpenSAFELY research to date.

All codelists


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Chronic liver disease (CLD) codes SNOMED CT

Taken from the CLDATRISK1_COD refset published by NHSD.

Chronic neurological disease (CND) codes SNOMED CT

Taken from the CNDATRISK1_COD refset published by NHSD.

Chronic obstructive pulmonary disease (COPD) codes SNOMED CT

Taken from the COPD_COD refset published by NHSD.

Chronic obstructive pulmonary disease (COPD) quality indicator service unavailable codes SNOMED CT

Taken from the COPDPCASU_COD refset published by NHSD.

Chronic obstructive pulmonary disease (COPD) resolved codes SNOMED CT

Taken from the COPDRES_COD refset published by NHSD.

Chronic obstructive pulmonary disease (COPD) review QoF SNOMED CT

Chronic Obstructive Pulmonary Disease (COPD) review codes as listed in the QoF business rules

Published by OpenSAFELY
Chronic obstructive pulmonary disease (COPD), emphysema, and associated lung diseases codes SNOMED CT

Taken from the C19COPD_COD refset published by NHSD.

Chronic respiratory disease (CRD) codes SNOMED CT

Taken from the CRDATRISK2_COD refset published by NHSD.

Chronic respiratory disease codes SNOMED CT

Taken from the CRDATRISK1_COD refset published by NHSD.

Ciclosporin BNF
Published by OpenSAFELY
Ciclosporin - oral dm+d

BNF codelist for oral ciclosporin.

Published by OpenSAFELY
Ciclosporin - oral - dmd dm+d

NHS Dictionary of medicines and devices (dm+d) codelist for ciclosporin

Published by OpenSAFELY
Ciclosporin and tacrolimus BNF
Published by OpenPrescribing
Clarithromycin (oral) dm+d

This codelist contains clarithromycin formulations which may be given orally.

Published by OpenSAFELY
Clindamycin and lincomycin (antibacterials) dm+d

Clindamycin and lincomycin codelist extracted from antibacterials codelist (https://www.opencodelists.org/codelist/opensafely/antibacterials/27089eaa/)

Published by UKHSA