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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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 respiratory disease (CRD) codes SNOMED CT
Taken from the `CRDATRISK2_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/).
Chronic respiratory disease codes SNOMED CT
Taken from the `CRDATRISK1_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/).
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
Used by the following [OpenPrescribing](https://openprescribing.net) measures:

* [Ciclosporin and tacrolimus oral preparations prescribed generically](https://openprescribing.net/measure/ciclosporin/)
Published by OpenPrescribing
Ciclosporin systemic medication codes dm+d
Taken from the `CICLOSPORINDRUG_COD` NHS drug refset. 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 NHS Drug Refsets
Circadian rhythm disorder codes SNOMED CT
Taken from the `CRD_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/).
Cirrhosis ICD10 ICD-10
ICD10 codes for cirrhosis
Cirrhosis SNOMED SNOMED CT
Clarithromycin dm+d
Clarithromycin
Clarithromycin (oral) dm+d
This codelist contains clarithromycin formulations which may be given orally.
Published by OpenSAFELY
Clarithromycin + erythromycin dm+d
Clindamycin dm+d