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

Frailty assessment declined codes SNOMED CT

Taken from the FRAILASSDEC_COD refset published by NHSD.

Published by NHSD Primary Care Domain Refsets

Freestyle Libre BNF

Used by the following OpenPrescribing measures:

Prescribing of Freestyle Libre

Published by OpenPrescribing

Fructosamine level SNOMED CT

...

Published by Ardens

Full Blood Count SNOMED CT

Taken from the FBC_COD field in the National PINCER Data Specification, published by PRIMIS.

Published by PINCER

Full blood count SNOMED CT

...

Published by Ardens

GI Bleed or Ulcer CTV3

Codes indicating diagnosis of either a GI bleed or a GI ulcer

Published by OpenSAFELY

GI Bleed or Ulcer (SNOMED) SNOMED CT

Automatically-generated equivalent of GI Bleed or Ulcer

Published by OpenSAFELY

GI bleeding codes SNOMED CT

Taken from the GI_BLEED_COD field in the National PINCER Data Specification, published by PRIMIS.

Published by PINCER

GLP-1's (excluding those combined insulin) - dmd dm+d

This codelist contains NHS Dictionary of Medicines and Devices (dm+d) codes for GLP-1 mimetics, excluding products which are combined with insulin. Note that some GLP-1 products are licenced for the indication of diabetes and some for the indication of weight loss; all indications are included in this codelist.

Published by OpenSAFELY

GLP-1's in combination with insulin - dmd dm+d