OpenSAFELY codelists
- Vitamin D Prescription BNF
-
Codelist created by Liang-Yu Lin using the SNOMED - BNF mapping tool provided by NHS for publication '"The Association between Vitamin D and Incident Herpes Zoster: A UK Biobank Study"
https://github.com/liang-yu12/ukbvdhzpublish/blob/376501dfbb670fe351337480024539fb0dd06877/codelists/exposurevitddrug/vitddrugdmd.csv
- Warfarin dm+d
-
This is a codelist to identify all warfarin preparations in the NHS dictionary of medicines and devices.
- Weight (SNOMED) SNOMED CT
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Returns body weight measurements.
- Worms CTV3
-
CTV3 (READ V3) codelist for Worms
- chronic inflammatory demyelinating polyneuropathy (CIDP) CTV3
-
CTV3 codelist for chronic inflammatory demyelinating polyneuropathy (no corresponding ICD-10 codes found)
- diabetes-exeter-group CTV3
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Codes for type 1 and type 2 diabetes.
- ethnicity (SNOMED) SNOMED CT
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A SNOMED UK ethnicity category codelist
6 categories*, labels are:
- 1 - White
- 2 - Mixed
- 3 - Asian or Asian British
- 4 - Black or Black British
- 5 - Chinese or Other Ethnic Groups
16 categories, labels are:
- 1 - White - British
- 2 - White - Irish
- 3 - White - Any other White background
- 4 - Mixed - White and Black Caribbean
- 5 - Mixed - White and Black African
- 6 - Mixed - White and Asian
- 7 - Mixed - Any other mixed background
- 8 - Asian or Asian British - Indian
- 9 - Asian or Asian British - Pakistani
- 10 - Asian or Asian British - Bangladeshi
- 11 - Asian or Asian British - Any other Asian background
- 12 - Black or Black British - Caribbean
- 13 - Black or Black British - African
- 14 - Black or Black British - Any other Black background
- 15 - Other Ethnic Groups - Chinese
- 16 - Other Ethnic Groups - Any other ethnic group
*The full 6 Group Categories includes "6 - Not stated" which was not included in our codelist
- hazardous alcohol drinking CTV3
-
Codes that indicate hazardous alcohol drinking behavior. Future studies that require to specify ex-drinker and current-drinker need to revisit and review this codelist.
- incident heart failure CTV3
- incident-venous-thromboembolic-disease CTV3
-
Codes to define incident cases of venous thromboemolic disease.
- peripheral arterial disease CTV3
-
Codes that indicate incident or history of peripheral arterial disease.
This is used for calculating the CHAD2S2-VASc score.
- severe and profound learning disability flags CTV3
-
This is a list of generic codes which record the presence of a severe or profound learning disability, flagged as such in a patient's records separately to their underlying diagnosis.
- sick-notes-ctv3 CTV3
- sick-notes-snomed SNOMED CT
- venous thromboembolism ICD-10 ICD-10
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Codes to define venous thromboembolism in ONS death data.