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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Current Asthma CTV3

Codes indicating current, adult asthma.

Published by OpenSAFELY
Current COPD CTV3

Codelist indicating current COPD.

Published by OpenSAFELY
Current carer codes SNOMED CT

Taken from the ISACARER_COD refset published by NHSD.

Cystic Fibrosis CTV3

Codes indicating a diagnosis of cystic fibrosis or associated diseases such as primary ciliary dyskinesia

Published by OpenSAFELY
DMARDs dm+d

This codelist is a list of NHS dm+d codes for "disease modifying antirheumatic drugs" more commonly referred to as DMARDs.

Published by OpenSAFELY
Dabigatran DM+D dm+d

This is a codelist that identifies all preparations from the NHS dictionary of medicines and devices for dabigatran etexilate , one of the Directing Oral Anticoagulants which are often referred to as DOACs.

Published by OpenSAFELY
Demeclocycline (tetracyclines) dm+d

Demeclocycline codelist extracted from tetracyclines codelist

Published by UKHSA
Dementia CTV3

Codes indicating dementia

Published by OpenSAFELY
Dementia (Complete) CTV3

This codelist captures Dementia and Alzheimers Disease. Discussion here: https://github.com/opensafely/codelist-development/issues/61

Published by OpenSAFELY
Dementia (SNOMED) SNOMED CT

Automatically-generated equivalent of Dementia

Published by OpenSAFELY
Dementia care plan codes SNOMED CT

Taken from the DEMCP_COD refset published by NHSD.

Dementia care plan review codes SNOMED CT

Taken from the DEMCPRVW_COD refset published by NHSD.

Dementia medication review codes SNOMED CT

Taken from the DEMMEDRVW_COD refset published by NHSD.

Depression CTV3

The following codes are used to indicate Depression

Published by OpenSAFELY
Depression and Anxiety (diagnoses and symptoms, excluding specific anxieties) SNOMED CT