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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Rheumatoid Arthritis CTV3
These codes indicate a diagnosis of rheumatoid arthritis (RA)
Published by OpenSAFELY
Rheumatoid arthritis associated disorder codes SNOMED CT
Taken from the `RARTHAD_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/).
Rheumatoid arthritis diagnosis codes SNOMED CT
Taken from the `RARTH_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/).
Rheumatoid arthritis disorders SNOMED CT
Taken from the `C19RARTH_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/).
Rheumatoid arthritis disorders (obsolete) SNOMED CT
Taken from the `C19RARTH_COD` refset published by NHSD.
Rheumatoid arthritis exception codes SNOMED CT
Taken from the `RARTHEXC_COD` refset published by NHSD.
Rheumatoid arthritis review codes SNOMED CT
Taken from the `RARTHRVW_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/).
Rheumatoid factor SNOMED CT
...
Published by Ardens
Rickets SNOMED CT
Codes which indicate that rickets exists.
Published by OpenSAFELY
Right foot amputation codes SNOMED CT
Taken from the `AMPR_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/).
Right sided mastectomy codes SNOMED CT
Taken from the `MASTECRIGHT_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/).
Risedronate dm+d
All products containing risedronate.
Published by OpenSAFELY
Rivaroxaban BNF
This is a codelist that identifies all preparations from the NHS dictionary of medicines and devices for rivaroxaban, one of the Directing Oral Anticoagulants which are often referred to as DOACs.
Published by OpenSAFELY
Rivaroxaban DM+D dm+d
This is a codelist that identifies all preparations from the NHS dictionary of medicines and devices for rivaroxaban, one of the Directing Oral Anticoagulants which are often referred to as DOACs.
Published by OpenSAFELY
Rotavirus vaccination 1st dose given codes SNOMED CT
Taken from the `ROTAVAC1_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/).