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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Invite mental health care review codes SNOMED CT
Taken from the `MHINVITE_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/).
Invs - Other SNOMED CT
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Published by Ardens
Irregular pulse codes SNOMED CT
Taken from the `IRREGPULSE_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/).
Janssen vaccination medication code dm+d
Taken from the `JND1/2RX_COD` fields in SARS-CoV2 COVID19 Vaccination Uptake Reporting Codes 20_21, published by PRIMIS.

© PRIMIS - the University of Nottingham 2021
Janusae kinase (JAK) inhibitors and other small-molecule inhibitors systemic medication codes dm+d
Taken from the `JAKDRUG_COD` NHS drug refset. Contains public sector information licensed under the UK Open Government Licence v3.0 (https://www.nationalarchives.gov.uk/doc/open-government-licence/version/3/).
Published by NHS Drug Refsets
Kawasaki disease codes SNOMED CT
Taken from the `KAWASAKI_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/).
Keppra tablets BNF
Used by the following [OpenPrescribing](https://openprescribing.net) measures:

* [Levetiracetam prescribed as Keppra](https://openprescribing.net/measure/keppra/)
Published by OpenPrescribing
Kidney transplant CTV3
Codes indicating kidney transplant (recipient)
Published by OpenSAFELY
LABA + ICS Combination Inhaler dm+d
A list of combination inhalers including a long acting beta agonist (LABA) and an inhaled corticosteroid (ICS) preparations at VMP and AMP from the [NHS Dictionary of Medicines and Devices](https://ebmdatalab.net/what-is-the-dmd-the-nhs-dictionary-of-medicines-and-devices/).
Published by OpenSAFELY
LABA + LAMA + ICS Combination Inhaler dm+d
A list of combination inhalers including a long acting beta agonist (LABA) and long acting antimuscarininc (LAMA) and inhaled corticosteroids (ICS) preparations at VMP and AMP from the [NHS Dictionary of Medicines and Devices](https://ebmdatalab.net/what-is-the-dmd-the-nhs-dictionary-of-medicines-and-devices/).
Published by OpenSAFELY
LABA + LAMA Combination Inhaler dm+d
A list of combination inhalers including a long acting beta agonist (LABA) and long acting antimuscarininc (LAMA) preparations at VMP and AMP from the [NHS Dictionary of Medicines and Devices](https://ebmdatalab.net/what-is-the-dmd-the-nhs-dictionary-of-medicines-and-devices/).
Published by OpenSAFELY
Learning disabilities CTV3
The following codes are used to indicate learning disability.
Published by OpenSAFELY
Learning disability (LD) codes SNOMED CT
Taken from the `LD_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/).
Learning disability (LD) exception codes SNOMED CT
Taken from the `LDEXC_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/).
Learning disability (LD) excluded codes SNOMED CT
Taken from the `LDREM_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/).