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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Pregnancy or Delivery codes recorded in the 8.5 months before audit run date SNOMED CT
Taken from the `PREGDEL_COD` field in SARS-CoV2 COVID19 Vaccination Uptake Reporting Codes 20_21 v1.2.1, published by PRIMIS.

© PRIMIS - the University of Nottingham 2021
Pregnant patients at any stage of pregnancy SNOMED CT
Taken from the `C19PREG_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/).
Primary immunodeficiency disorder codes SNOMED CT
Taken from the `PRIMIMMDEF_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/).
Private residence residency codes SNOMED CT
Taken from the `RESPRIV_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/).
Proactive care coordination needs assessment codes SNOMED CT
Taken from the `PCCNASS_COD` refset published by NHSD.
Proactive care needs assessment codes SNOMED CT
Taken from the `PCNASS_COD` refset published by NHSD.
Prochlorperazine DM&D dm+d
This codelist contains the DM&D list of all formulations of prochlorperazine, which is an antipsychotic used for the treatment of psychosis and also nausea and vomiting. Due to its common use in diverse indications we have kept it separate from other antipsychotics.

See [Prochlorperazine codelist](https://codelists.opensafely.org/codelist/user/orlamac/prochlorperazine/40898922/)
Published by OpenSAFELY
Proprotein convertase subtilisin kexin type inhibitor drug contraindicated codes SNOMED CT
Taken from the `PCSK9ICON_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/).
Proprotein convertase subtilisin kexin type inhibitor drug not indicated codes SNOMED CT
Taken from the `PCSK9ININD_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/).
Prostate-specific antigen (Numeric Value) SNOMED CT
A SNOMED CT codelist for patients who have been coded with a numeric value pertaining to a Prostate Specific Antigen (PSA) test.
Published by OpenSAFELY
Proton Pump Inhibitors - PPI - oral dm+d
This is a list of snomed / [NHS dictionary of medicines and devices](https://ebmdatalab.net/what-is-the-dmd-the-nhs-dictionary-of-medicines-and-devices/#:~:text=dm%2Bd%20is%20the%20standard,packs%20of%20medicines%20and%20devices.) for oral proton pump inhibtors (PPI).
Published by OpenSAFELY
Provision of high dose corticosteroid safety card codes SNOMED CT
Taken from the `C19CORSTESCARD_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/).
Psoriasis CTV3
Published by OpenSAFELY
Psoriatic Arthritis SNOMED CT
This is a list of SNOMED-CT codes used to identify diagnosis of psoriatic arthritis.
Published by OpenSAFELY
Psychosis and schizophrenia and bipolar affective disease codes SNOMED CT
Taken from the `MH_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/).