Part of COVID-19 autumn booster vaccinations 2022-23: Cohort identification methodology

Coding classifications

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Coding classifications

The code set used within the GPES and GDPPR data sets is:

SNOMED CT: Systematized Nomenclature of Medicine

The code set for Hospital Episodes is:

International Statistical Classification of Diseases and Related Health Problems 10th Revision
OPCS-4: Classification of Interventions and Procedures

Download the code list and rule set

The document below lists the codes used for the COVID-19 Autumn Boosters vaccination cohort. It details the data sets, coding systems, code values and code descriptions.

COVID-19 methodology cohorts

xlsx 712 KB

Last edited: 24 October 2022 11:57 am

Coding classifications

Coding classifications

Download the code list and rule set

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