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.

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Below, you'll find all the codelists that have been used in OpenSAFELY research to date.

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First Generation Antipsychotics excluding long acting depots DM&D dm+d

This code list contains the DM&D list of medicines that are known as First Generation Antipsychotics. All formulations of these medicines have been included, except for long acting depot antipsychotics and all formulations of prochlorperazine which are included in separate code lists. All of these antipsychotics are dopamine antagonists and licensed in some form for the treatment of psychosis, although some (e.g. flupentixol) may be licensed and used for other indications such as depression. Droperidol, which is only used for post operative nausea, is not included. Also the injectable formulations of levomepromazine are not included because these are only licensed for use in palliative care.

See First generation antipsychotics codelist

Published by OpenSAFELY
First Men B vaccination codes SNOMED CT

Taken from the MENBVAC1_COD refset published by NHSD.

First Men B vaccination codes by another healthcare provider SNOMED CT

Taken from the MENBVACOHP1_COD refset published by NHSD.

First Oxford AstraZeneca vaccination medication code SNOMED CT

Taken from the AZD1RX_COD field in SARS-CoV2 COVID19 Vaccination Uptake Reporting Codes 20_21 v1, published by PRIMIS.

© PRIMIS - the University of Nottingham 2021

First Pfizer BioNTech vaccination medication code SNOMED CT

Taken from the PFD1RX_COD field in SARS-CoV2 COVID19 Vaccination Uptake Reporting Codes 20_21 v1, published by PRIMIS.

© PRIMIS - the University of Nottingham 2021

First hepatitis B vaccination codes SNOMED CT

Taken from the HEPBVAC1_COD refset published by NHSD.

Flu vaccination codes SNOMED CT

Taken from the FLU_COD refset published by NHSD.

Flu vaccination no consent codes SNOMED CT

Taken from the FLUNC_COD refset published by NHSD.

Flu vaccine contraindications (expiring) SNOMED CT

Taken from the FLUEXPCON_COD refset published by NHSD.

Flu vaccine contraindications (persisting) SNOMED CT

Taken from the XFLU_COD refset published by NHSD.

Flu-like symptoms and upper and lower respiratory tract infection codes SNOMED CT

Taken from the C19FLURTI_COD refset published by NHSD.

Folate level SNOMED CT

...

Published by Ardens
Foot risk classification codes SNOMED CT

Taken from the FRC_COD refset published by NHSD.

Foot ulcer or infection or ischaemia codes SNOMED CT

Taken from the FOOTULCERINFECTISCH_COD refset published by NHSD.

Fractional exhaled nitric oxide test service unavailable codes SNOMED CT

Taken from the FENOPCASU_COD refset published by NHSD.