University of Bristol codelists


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URTI SNOMED CT

Asthma exacerbations codes derived by Hannah Whittaker (Imperial College London) and reviewed by Jenni Quint (Imperial College London) for CONVALESENCE Long Covid EHR project

URTI (SNOMED) SNOMED CT

URTI codes derived by Hannah Whittaker (Imperial College London) and reviewed by Jenni Quint (Imperial College London) for CONVALESENCE Long Covid EHR project

Unspecified dementia (ICD10) V1.3 ICD-10
Unspecified dementia (SNOMED-CT) V1.3 SNOMED CT
Upper respiratory tract infections SNOMED CT
Vascular dementia (ICD10) V1.3 ICD-10
Vascular dementia (SNOMED-CT) V1.3 SNOMED CT
smoking-clear-smoke-eversmoke CTV3

This codelist includes extracted codes for smoking and ever-smoking based on the OpenCodelists resource: opencodelists.org/codelist/opensafely/smoking-clear/2020-04-29/.