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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Atopic dermatitis codes SNOMED CT

Taken from the ATOPDERM_COD refset published by NHSD.

Atrial fibrillation - Clinical finding CTV3

The following codes are used to indicate a clinical finding of Atrial fibrillation.

Published by OpenSAFELY
Atrial fibrillation codes SNOMED CT

Taken from the AFIB_COD refset published by NHSD.

Atrial fibrillation exception reporting CTV3

The following codes are used to indicate Atrial fibrillation exception reporting

Published by OpenSAFELY
Atrial fibrillation monitoring and review codes SNOMED CT

Taken from the AFMON_COD refset published by NHSD.

Atrial fibrillation or flutter CTV3

Codes for a history of atrial fibrillation or atrial flutter

Published by OpenSAFELY
Atrial fibrillation quality indicator care unsuitable for patient CTV3

The following codes are used to indicate Atrial fibrillation quality indicator care unsuitable for patient

Published by OpenSAFELY
Atrial fibrillation resolved CTV3

The following codes are used to indicate Atrial fibrillation resolved

Published by OpenSAFELY
Atrial fibrillation resolved codes SNOMED CT

Taken from the AFIBRES_COD refset published by NHSD.

Atrial fibrillation: Patient has chosen not to receive atrial fibrillation quality indicator care CTV3

The following codes are used to indicate Atrial fibrillation: Patient has chosen not to receive atrial fibrillation quality indicator care

Published by OpenSAFELY
Attended diabetes structured education programme codes SNOMED CT

Taken from the NDASEPATT_COD refset published by NHSD.

Attention Deficit Hyperactivity Disorder codes SNOMED CT

Taken from the ADHD_COD refset published by NHSD.

Attention Deficit Hyperactivity Disorder in remission codes SNOMED CT

Taken from the ADHDREM_COD refset published by NHSD.

Attention Deficit Hyperactivity disorder codes SNOMED CT

Taken from the ADHD_COD refset published by NHSD.

Attention Deficit Hyperactivity disorder in remission codes SNOMED CT

Taken from the ADHDREM_COD refset published by NHSD.