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.

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Adverse reaction to lipid lowering drug codes SNOMED CT
Taken from the `LIPIDTHERADV_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/).
Advice information and any brief intervention given on alcohol usage SNOMED CT
Taken from the `ALCADV_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/).
Advice signposting or information on smoking codes SNOMED CT
Taken from the `SMOKADV_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/).
Advice, signposting or information on smoking codes (obsolete) SNOMED CT
Taken from the `SMOKADV_COD` refset published by NHSD.
Alanine aminotransferase (ALT) tests SNOMED CT
This codelist was developed to identify patients receiving a alanine transferaminase test, as an indicator of a liver function test.
Published by OpenSAFELY
Alanine aminotransferase (ALT) tests (numerical value) SNOMED CT
This codelist was developed to identify patients receiving a alanine tranfseraminase test, as an indicator of a liver function test, where a numerical value is recorded.
Published by OpenSAFELY
Albumin tests SNOMED CT
Includes all codes related to albuminuria testing
Published by UK Renal Registry
Albumin tests (level) SNOMED CT
Subset of https://www.opencodelists.org/codelist/ukrr/albumin-tests/6e5601e5/, where all codes with attached numeric values in TPP are selected
Published by UK Renal Registry
Albumin:creatinine ratio (ACR) tests SNOMED CT
Includes all codes related to urinary albumin:creatinine ratio testing
Published by UK Renal Registry
Albumin:creatinine ratio (ACR) tests (level) SNOMED CT
Subset of https://www.opencodelists.org/codelist/ukrr/albumincreatinine-ratio-acr-tests/2327a846/, where all codes with attached numeric values in TPP are selected
Published by UK Renal Registry
Alcohol Intervention and Advice codes SNOMED CT
Taken from the `ALCOHOLINT_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/).
Alcohol Intervention and Advice codes (obsolete) SNOMED CT
Taken from the `ALCOHOLINT_COD` refset published by NHSD.
Alcohol Use Disorders Identification Test (AUDIT) codes SNOMED CT
Taken from the `AUDIT_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/).
Alcohol Use Disorders Identification Test Consumption (AUDIT C) codes SNOMED CT
Taken from the `AUDITC_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/).
Alcohol Use Disorders Identification Test Consumption (AUDIT C) codes (obsolete) SNOMED CT
Taken from the `AUDITC_COD` refset published by NHSD.