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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Structured Medication Review - NHS England SNOMED CT

SNOMED code to support NHS England Structured Medication Review Service.

Published by OpenSAFELY
Structured medication review codes SNOMED CT

Taken from the STRUCTMEDRVW_COD refset published by NHSD.

Structured medication review declined codes SNOMED CT

Taken from the STRMEDRWVDEC_COD refset published by NHSD.

Sulfasalazine (oral) BNF
Published by OpenSAFELY
Sulfasalazine-oral (dmd) dm+d

Oral sulfasalazine preparation in dm+d

Published by OpenSAFELY
Sulfonamides and trimethoprim (antibacterials) dm+d

Sulfonamides and trimethoprim codelist extracted from antibacterials codelist (https://www.opencodelists.org/codelist/opensafely/antibacterials/27089eaa/)

Published by UKHSA
Supplementary list of diabetes codes SNOMED CT

Taken from the DRSDM1_COD refset published by NHSD.

Supplementary list of diabetes complication codes SNOMED CT

Taken from the DRSDM1_COD refset published by NHSD.

Support and refer stop smoking service and advisor codes SNOMED CT

Taken from the REFERSSSA_COD refset published by NHSD.

Supraventricular tachycardia (SVT) Codes SNOMED CT

Taken from the SVT_COD refset published by NHSD.

Surgery Emergency OPCS-4 codes WITHOUT complication codes OPCS-4

This is a list of all the emergency OPCS-4 codes (as defined by RCS priority groups 1a and 1b), excluding the complication OPCS-4 codes for amputations, dislocations, compartment syndrome and washouts

Published by OpenSAFELY
Surgery emergency and immediate procedure OPCS-4 codes OPCS-4

OPCS-4 codes indicating an emergency or immediate procedure. Can be used in addition to primary procedure code

Published by OpenSAFELY
Surgery for peripheral artery disease CTV3

DEFINITION: Surgery for peripheral artery disease

Variables: (1) a binary variable denoting the presence of one of the codes at any point in the patient record. (2) the earliest date of such a code.

Published by OpenSAFELY
Surgery staged and revision procedure OPCS-4 codes OPCS-4

OPCS-4 codes indicating planned staged OR revision procedure. Can be used in addition to primary procedure code

Published by OpenSAFELY
Symptoms: PTSD SNOMED CT

Code list aiming to identify individuals consulting complaining of symptoms of post-traumatic stress disorder

Published by OpenSAFELY