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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Dexamfetamine - dmd dm+d
dm+d codelist for dexamfetamine
Published by OpenSAFELY
Diabetes CTV3
Codes indicating diagnosis of permanent diabetes
Published by OpenSAFELY
Diabetes (SNOMED) SNOMED CT
Automatically-generated equivalent of [Diabetes](/codelist/opensafely/diabetes/)
Published by OpenSAFELY
Diabetes Ketoacidosis - CTV3 (DKA - unspecific) CTV3
This lists contains CTV3 codes used to identify people who may have had diabetes ketoacidosis (DKA). It has been generated based on a [DKA snomed list](https://codelists.opensafely.org/codelist/opensafely/diabetes-ketoacidosis-snomed-dka-unspecific/2020-10-06/) using internal mappings. The SNOMED codelistlist was conceived to identify DKA in a specific group of patients in a specific time period, therefore we have been permissive in including unspecific codes which may not be suitable for all …
Published by OpenSAFELY
Diabetes Ketoacidosis - SNOMED (DKA - unspecific) SNOMED CT
This lists contains codes used to identify people who may have had diabetes ketoacidosis (DKA). This list was conceived to identify DKA in a specific group of patients in a specific time period, therefore we have been permissive in including unspecific codes which may not be suitable for all studies.
Published by OpenSAFELY
Diabetes Type 1 codes used in National Audit SNOMED CT
Taken from the `DMTYPE1AUDIT_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/).
Diabetes Type 2 codes used in National Audit SNOMED CT
Taken from the `DMTYPE2AUDIT_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/).
Diabetes Unknown Type CTV3
Codes which likely indicate either Type 1 or Type 2 diabetes but are ambiguous.
Published by OpenSAFELY
Diabetes diagnosis codes SNOMED CT
Taken from the `DIAB_COD` field in SARS-CoV2 COVID19 Vaccination Uptake Reporting Codes 20_21 v1, published by PRIMIS.

© PRIMIS - the University of Nottingham 2021
Diabetes diagnosis codes SNOMED CT
Taken from the `DIAB_COD` field in SARS-CoV2 COVID19 Vaccination Uptake Reporting Codes 20_21 v1, published by PRIMIS.

© PRIMIS - the University of Nottingham 2021
Diabetes exception codes SNOMED CT
Taken from the `DMEXC_COD` refset published by NHSD.
Diabetes mellitus codes SNOMED CT
Taken from the `DM_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/).
Diabetes mellitus codes for pneumococcal service SNOMED CT
Taken from the `DMATRISK1_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/).
Diabetes resolved codes SNOMED CT
Taken from the `DMRES_COD` field in SARS-CoV2 COVID19 Vaccination Uptake Reporting Codes 20_21 v1, published by PRIMIS.

© PRIMIS - the University of Nottingham 2021
Diabetes resolved codes SNOMED CT
Taken from the `DMRES_COD` field in SARS-CoV2 COVID19 Vaccination Uptake Reporting Codes 20_21 v1, published by PRIMIS.

© PRIMIS - the University of Nottingham 2021