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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Co-amoxiclav (oral) dm+d

This codelist contains co-amoxiclav formulations which may be given orally.

Published by OpenSAFELY
Co-proxamol BNF

Used by the following OpenPrescribing measures:

Published by OpenPrescribing
Cochlear implant codes SNOMED CT

Taken from the COCIMPATRISK1_COD refset published by NHSD.

Cochlear implant removal codes SNOMED CT

Taken from the COCIMPREMATRISK1_COD refset published by NHSD.

Cockcroft Gault - Estimated glomerular filtration rate codes SNOMED CT

Taken from the CGEGFR_COD refset published by NHSD.

Cockcroft Gault - estimated glomerular filtration rate SNOMED CT

Taken from the CGEGFR_COD refset published by NHSD.

Code for cancer care review SNOMED CT

Taken from the MDRV_COD refset published by NHSD.

Code for ex-smoker SNOMED CT

Taken from the EXSMOK_COD refset published by NHSD.

Code for maximal anticonvulsant therapy SNOMED CT

Taken from the MAXEP_COD refset published by NHSD.

Code for never smoked SNOMED CT

Taken from the NSMOK_COD refset published by NHSD.

Code for stopped lithium SNOMED CT

Taken from the LITSTP_COD refset published by NHSD.

Codeine for pain BNF

Excludes codeine for cough suppression. Include all codeine-containing products within the BNF Chapters 4.7 and 10.1.1 (combined with NSAIDs).

Published by OpenSAFELY
Codes for Albumin Creatinine and Protein Creatinine Ratio for chronic kidney disease (CKD) SNOMED CT

Taken from the APCR_COD refset published by NHSD.

Codes for Medical Research Council (MRC) breathlessness scale score SNOMED CT

Taken from the MRC_COD refset published by NHSD.

Codes for Medical Research Council (MRC) breathlessness scale score greater than or equal to 3 SNOMED CT

Taken from the MRC1_COD refset published by NHSD.