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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Direct oral anticoagulant (DOAC) contraindicated codes SNOMED CT

Taken from the DOACCON_COD refset published by NHSD.

Direct oral anticoagulant (DOAC) dose changed codes SNOMED CT

Taken from the DOACDOSECH_COD refset published by NHSD.

Direct oral anticoagulant (DOAC) dose not changed codes SNOMED CT

Taken from the DOACDOSENCH_COD refset published by NHSD.

Direct oral anticoagulant (DOAC) not indicated codes SNOMED CT

Taken from the DOACNI_COD refset published by NHSD.

Direct oral anticoagulants BNF

Used by the following OpenPrescribing measures:

Published by OpenPrescribing
Direct oral anticoagulants and warfarin BNF

Used by the following OpenPrescribing measures:

Published by OpenPrescribing
Direct renin inhibitors contraindications (expiring) SNOMED CT

Taken from the TXRENINH_COD refset published by NHSD.

Direct renin inhibitors contraindications (expiring) codes SNOMED CT

Taken from the TXRENINH_COD refset published by NHSD.

Direct renin inhibitors contraindications (persisting) SNOMED CT

Taken from the XRENINH_COD refset published by NHSD.

Discoid and non-systemic lupus codes SNOMED CT

Taken from the DLUPUS_COD refset published by NHSD.

Discussion around anticoagulation therapy SNOMED CT

Taken from the ORANTICOAGDISCUS_COD refset published by NHSD.

Discussion around anticoagulation therapy codes SNOMED CT

Taken from the ORANTICOAGDISCUS_COD refset published by NHSD.

Disease-modifying antirheumatic non-drug concept codes SNOMED CT

Taken from the DMARDS_COD refset published by NHSD.

Dissent from secondary use of GP patient identifiable data SNOMED CT

Taken from the POBJEC_COD refset published by NHSD.

Dissent from secondary use of GP patient identifiable data codes SNOMED CT

Taken from the POBJEC_COD refset published by NHSD.