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
Employed by domiciliary care provider codes SNOMED CT

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

© PRIMIS - the University of Nottingham 2021

Employed by domiciliary care provider codes SNOMED CT

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

© PRIMIS - the University of Nottingham 2021

Employed by nursing home codes SNOMED CT

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

© PRIMIS - the University of Nottingham 2021

Employed by nursing home codes SNOMED CT

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

© PRIMIS - the University of Nottingham 2021

Epilepsy diagnosis codes SNOMED CT

Taken from the EPIL_COD refset published by NHSD.

Epilepsy exception codes SNOMED CT

Taken from the EPILEXC_COD refset published by NHSD.

Epilepsy resolved codes SNOMED CT

Taken from the EPILRES_COD refset published by NHSD.

Epilepsy seizure frequency codes SNOMED CT

Taken from the LSZFREQ_COD refset published by NHSD.

Erythromycin (oral) dm+d

This codelist contains erythromycin formulations which may be given orally.

Published by OpenSAFELY
Estimated glomerular filtration rate SNOMED CT

Taken from the EGFR_COD refset published by NHSD.

Ethnicity CTV3

A list of ethnicity codes in use in UK general practice including aggregate grouping at two levels.

5+1 category labels are:

  • 1 - White
  • 2 - Mixed
  • 3 - South Asian
  • 4 - Black
  • 5 - Other
  • 6 - Not stated

16+1 category labels are:

  • 1 - White British
  • 2 - White Irish
  • 3 - Other White
  • 4 - White and Caribbean
  • 5 - White and African
  • 6 - White and Asian
  • 7 - Other mixed
  • 8 - Indian
  • 9 - Pakistani
  • 10 - Bangladeshi
  • 11 - Other South Asian
  • 12 - Caribbean
  • 13 - African
  • 14 - Other Black
  • 15 - Chinese
  • 16 - All other ethnic groups
  • 17 - Not stated
Published by OpenSAFELY
Ethnicity (SNOMED) SNOMED CT

Automatically-generated equivalent of Ethnicity

Published by OpenSAFELY
Ethnicity codes SNOMED CT

Combined ethnicity codes from SARS-CoV2 COVID19 Vaccination Uptake Reporting Codes 20_21 v1, published by PRIMIS.

© PRIMIS - the University of Nottingham 2021

Ethnicity no record SNOMED CT

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

© PRIMIS - the University of Nottingham 2021

Ethnicity no record SNOMED CT

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

© PRIMIS - the University of Nottingham 2021