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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Lewy body dementia codes SNOMED CT
Taken from the `DEMLEWY_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/).
Licensed beta-blocker prescription codes dm+d
Taken from the `LBB_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
Lifestyle SNOMED CT
-
Published by Ardens
Lifestyle advice codes SNOMED CT
Taken from the `LSADV_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/).
Lifestyle intervention and advice codes SNOMED CT
Taken from the `LIFESTYLEINT_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/).
Lipid therapy contraindicated codes SNOMED CT
Taken from the `LIPIDTHERCON_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/).
Lipid therapy declined codes SNOMED CT
Taken from the `LIPIDTHERDEC_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/).
Lipid therapy not indicated codes SNOMED CT
Taken from the `LIPIDTHERNIND_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/).
Liraglutide for obesity dm+d
This codelist aims to identify the prescribing of liraglutide products which are licenced for the treatment of obesity. This codelist will not reliably detect all liraglutide prescribing for obesity (low sensitivity) - see methodology.
Published by OpenSAFELY
Lisdexamfetamine BNF
BNF codelist for lisdexamfetamine
Published by OpenSAFELY
Lisdexamfetamine - dmd dm+d
dm+d codelist for lisdexamfetamine
Published by OpenSAFELY
Lithium - oral BNF
This code list includes all oral lithium products available in the UK, used for the treatment and prevention of mental illness.
Published by OpenSAFELY
Lithium - oral (dm+d) dm+d
This code list includes all oral lithium products available in the UK, used for the treatment and prevention of mental illness.
Published by OpenSAFELY
Lithium Level SNOMED CT
Taken from the `LITH_LEV_COD` field in the National PINCER Data Specification, published by PRIMIS.

© PRIMIS - the University of Nottingham 2021
Published by PINCER
Lithium Rx dm+d
Taken from the `LITH_COD` field in the National PINCER Data Specification, published by PRIMIS.

© PRIMIS - the University of Nottingham 2021
Published by PINCER