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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Familial hypercholesterolemia disorders genetically confirmed codes SNOMED CT

Taken from the FAMHYPGEN_COD refset published by NHSD.

Fast Alcohol Screening Test (FAST) codes SNOMED CT

Taken from the FAST_COD refset published by NHSD.

Fast track cancer referral codes SNOMED CT

Taken from the FTCANREF_COD refset published by NHSD.

Fast track referral for suspected lower gastrointestinal cancer codes SNOMED CT

Taken from the GICANREF_COD refset published by NHSD.

Fasting plasma glucose codes SNOMED CT

Taken from the FASPLASGLUC_COD refset published by NHSD.

Feet examination (neuropathy testing or peripheral pulses) codes SNOMED CT

Taken from the FOOTEXAM_COD refset published by NHSD.

Ferritin SNOMED CT

...

Published by Ardens
Final Orthopaedic Surgery ELECTIVE Procedure OPCS codes SC OPCS-4

OPCS-4 codes for all ELECTIVE, or non-emergency, orthopaedic procedures.

Published by OpenSAFELY
Final Orthopaedic Surgery Emergency Procedure OPCS codes SC OPCS-4

OPCS-4 codes for all emergency orthopaedic procedures

Published by OpenSAFELY
Finding of housing ownership and tenure codes SNOMED CT

Taken from the HOUSEOWNER_COD refset published by NHSD.

First COVID vaccination administration codes SNOMED CT

Taken from the COVADM1_COD field in SARS-CoV2 COVID19 Vaccination Uptake Reporting Codes 20_21 v1, published by PRIMIS.

© PRIMIS - the University of Nottingham 2021

First COVID vaccination administration codes SNOMED CT

Taken from the COVADM1_COD field in SARS-CoV2 COVID19 Vaccination Uptake Reporting Codes 20_21 v1, published by PRIMIS.

© PRIMIS - the University of Nottingham 2021

First COVID vaccination declined SNOMED CT

Taken from the COV1DECL_COD field in SARS-CoV2 COVID19 Vaccination Uptake Reporting Codes 20_21 v1, published by PRIMIS.

© PRIMIS - the University of Nottingham 2021

First COVID vaccination declined SNOMED CT

Taken from the COV1DECL_COD field in SARS-CoV2 COVID19 Vaccination Uptake Reporting Codes 20_21 v1.1, published by PRIMIS.

© PRIMIS - the University of Nottingham 2021

First COVID vaccination medication code (any) SNOMED CT

Taken from the COVRX1_COD field in SARS-CoV2 COVID19 Vaccination Uptake Reporting Codes 20_21 v1, published by PRIMIS.

© PRIMIS - the University of Nottingham 2021