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


Reset
Recombinant herpes zoster second vaccination codes (obsolete) SNOMED CT
Taken from the `SHVACGP2_COD` refset published by NHSD.
Red blood cell (RBC) tests SNOMED CT
A SNOMED CT codelist for patients receiving monitoring of red blood cell (RBC) tests.
Published by OpenSAFELY
Red blood cell (RBC) tests (numerical value) SNOMED CT
A SNOMED CT codelist for patients receiving monitoring of red blood cell (RBC) tests with a numerical value
Published by OpenSAFELY
Reduced ejection fraction (heart failure) codes SNOMED CT
Taken from the `REDEJCFRAC_COD` refset published by NHSD. Contains public sector information licensed under the UK Open Government Licence v3.0 (https://www.nationalarchives.gov.uk/doc/open-government-licence/version/3/).
Referral and signposting for long COVID SNOMED CT
This codelists contains referral and signposting codes for "long COVID".
Published by OpenSAFELY
Referral for assessment for familial hypercholesterolemia codes SNOMED CT
Taken from the `FAMHYPREF_COD` refset published by NHSD. Contains public sector information licensed under the UK Open Government Licence v3.0 (https://www.nationalarchives.gov.uk/doc/open-government-licence/version/3/).
Referral for electrocardiogram codes SNOMED CT
Taken from the `REFERECG_COD` refset published by NHSD. Contains public sector information licensed under the UK Open Government Licence v3.0 (https://www.nationalarchives.gov.uk/doc/open-government-licence/version/3/).
Referral for hypertensive emergency codes SNOMED CT
Taken from the `HYPREF_COD` refset published by NHSD. Contains public sector information licensed under the UK Open Government Licence v3.0 (https://www.nationalarchives.gov.uk/doc/open-government-licence/version/3/).
Referral regarding alcohol usage codes SNOMED CT
Taken from the `ALCREF_COD` refset published by NHSD. Contains public sector information licensed under the UK Open Government Licence v3.0 (https://www.nationalarchives.gov.uk/doc/open-government-licence/version/3/).
Referral regarding alcohol usage codes (obsolete) SNOMED CT
Taken from the `ALCREF_COD` refset published by NHSD.
Referral to Community Pharmacist Consultation Service codes SNOMED CT
Taken from the `COMPHARMREF_COD` refset published by NHSD. Contains public sector information licensed under the UK Open Government Licence v3.0 (https://www.nationalarchives.gov.uk/doc/open-government-licence/version/3/).
Referral to NHS diabetes prevention programme attended SNOMED CT
Taken from the `DPPATT_COD` refset published by NHSD. Contains public sector information licensed under the UK Open Government Licence v3.0 (https://www.nationalarchives.gov.uk/doc/open-government-licence/version/3/).
Referral to NHS diabetes prevention programme completed SNOMED CT
Taken from the `DPPCOMP_COD` refset published by NHSD. Contains public sector information licensed under the UK Open Government Licence v3.0 (https://www.nationalarchives.gov.uk/doc/open-government-licence/version/3/).
Referral to NHS diabetes prevention programme offered or declined SNOMED CT
Taken from the `DPPOFF_COD` refset published by NHSD. Contains public sector information licensed under the UK Open Government Licence v3.0 (https://www.nationalarchives.gov.uk/doc/open-government-licence/version/3/).
Referral to falls service codes SNOMED CT
Taken from the `FALLSREF_COD` refset published by NHSD. Contains public sector information licensed under the UK Open Government Licence v3.0 (https://www.nationalarchives.gov.uk/doc/open-government-licence/version/3/).