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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HPV vaccination third dose codes SNOMED CT
Taken from the `HPVVAC3_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/).
HS CTV3
todo
Published by OpenSAFELY
Haematological Cancer CTV3
Codes indicating diagnosis of a haematological cancer including multiple myeloma
Published by OpenSAFELY
Haematological Cancer (SNOMED) SNOMED CT
Automatically-generated equivalent of [Haematological Cancer](/codelist/opensafely/haematological-cancer/)
Published by OpenSAFELY
Haematological cancer codes SNOMED CT
Taken from the `C19HAEMCAN_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/).
Haematological cancer morphology codes SNOMED CT
Taken from the `HAEMCANMORPH_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/).
Haematological malignancies (ICD-10) ICD-10
Taken from the HES tab on the Haematological cancer code set, created by NHS Digital for the Shielded Patients List, published on 2021-10-01.
Published by NHS Digital
Haematological malignancies (SNOMED) SNOMED CT
Taken from the GPES tab of the Haematological cancers code set, published by NHS Digital in the 3rd primary dose cohort identification specification, 2021-10-01.
Published by NHS Digital
Haematological malignancy disorder concept codes SNOMED CT
Taken from the `EPPHAEMCAN_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/).
Haematopoietic stem cell transplant (ICD-10) ICD-10
Taken from the HES tab on the Haematological transplants code set, created by NHS Digital for the Shielded Patients List, published on 2021-10-01.
Published by NHS Digital
Haematopoietic stem cell transplant (SNOMED) SNOMED CT
Taken from the GPES tab on the Haematological transplants code set, created by NHS Digital for the Shielded Patients List, published on 2021-10-01.
Published by NHS Digital
Haemoglobin SNOMED CT
...
Published by Ardens
Haemoglobin test results codes SNOMED CT
Taken from the `HB_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/).
Haemoglobin test results codes (obsolete) SNOMED CT
Taken from the `HB_COD` refset published by NHSD.
Haemophilus influenzae type B Meningitis C (HibMenC) vaccination codes SNOMED CT
Taken from the `HIBMENC_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/).