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 we have used in OpenSAFELY research to date.

All codelists


Reset
Methylphenidate - dmd dm+d

dm+d codelist for methylphenidate

Published by OpenSAFELY
Metronidazole, tinidazole and ornidazole (antibacterials) dm+d

Metronidazole, tinidazole and ornidazole codelist extracted from antibacterials codelist (https://www.opencodelists.org/codelist/opensafely/antibacterials/27089eaa/)

Published by UKHSA
Midazolam BNF

Midazolam that is generally prescribed at the end of life.

Published by OpenSAFELY
Midazolam - end of life dm+d

dm+d codelist for midazolam injections used at the end of life.

Published by OpenSAFELY
Migraine (ICD10) V1.3 ICD-10
Migraine (SNOMED-CT) V1.3 SNOMED CT
Mild and intermittent asthma diagnosis codes SNOMED CT

Taken from the MILDINTAST_COD refset published by NHSD.

Mild frailty diagnosis codes SNOMED CT

Taken from the MILDFRAIL_COD refset published by NHSD.

Minocycline (tetracyclines) dm+d

Minocycline codelist extracted from tetracyclines codelist

Published by UKHSA
Mixed (biphasic) insulin - dmd dm+d

This codelist contains NHS Dictionary of Medicines and Devices (dm+d) codes for all biphasic insulin preparations.

Published by OpenSAFELY
Mixed - Any other mixed background Ethnicity SNOMED CT

Taken from the ETH2001_MXDOTHER_COD field in SARS-CoV2 COVID19 Vaccination Uptake Reporting Codes 20_21 v1, published by PRIMIS.

© PRIMIS - the University of Nottingham 2021

Mixed - Any other mixed background Ethnicity SNOMED CT

Taken from the ETH2001_MXDOTHER_COD field in SARS-CoV2 COVID19 Vaccination Uptake Reporting Codes 20_21 v1.2, published by PRIMIS.

© PRIMIS - the University of Nottingham 2021

Mixed - White and Asian Ethnicity SNOMED CT

Taken from the ETH2001_MXDWHIASN_COD field in SARS-CoV2 COVID19 Vaccination Uptake Reporting Codes 20_21 v1, published by PRIMIS.

© PRIMIS - the University of Nottingham 2021

Mixed - White and Asian Ethnicity SNOMED CT

Taken from the ETH2001_MXDWHIASN_COD field in SARS-CoV2 COVID19 Vaccination Uptake Reporting Codes 20_21 v1, published by PRIMIS.

© PRIMIS - the University of Nottingham 2021

Mixed - White and Black African Ethnicity SNOMED CT

Taken from the ETH2001_MXDWHIBLKAFR_COD field in SARS-CoV2 COVID19 Vaccination Uptake Reporting Codes 20_21 v1, published by PRIMIS.

© PRIMIS - the University of Nottingham 2021