OpenSAFELY codelists


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COVID identification in primary care - historic case CTV3
Codes indicating COVID-19 historic case (1 of 13 possible types of CTV3 codes that contain information related to COVID-19)
COVID identification in primary care - potential historic case CTV3
Codes indicating COVID-19 case (1 of 13 possible types of CTV3 codes that contain information related to COVID-19)
COVID identification in primary care - probable covid - clinical code CTV3
Codes indicating COVID-19 case (1 of 13 possible types of CTV3 codes that contain information related to COVID-19)
COVID identification in primary care - probable covid - positive test CTV3
Codes indicating COVID-19 case (1 of 13 possible types of CTV3 codes that contain information related to COVID-19)
COVID identification in primary care - probable covid - positive test SNOMED SNOMED CT
Codes indicating COVID-19 case (SNOMED mapping of 1 of 13 possible types of CTV3 codes that contain information related to COVID-19)
COVID identification in primary care - probable covid - sequelae CTV3
Codes indicating COVID-19 case (1 of 13 possible types of CTV3 codes that contain information related to COVID-19)
COVID identification in primary care - suspected covid - advice CTV3
Codes indicating COVID-19 case (1 of 13 possible types of CTV3 codes that contain information related to COVID-19)
COVID identification in primary care - suspected covid - had test CTV3
Codes indicating COVID-19 case (1 of 13 possible types of CTV3 codes that contain information related to COVID-19)
COVID identification in primary care - suspected covid - isolation code CTV3
Codes indicating COVID-19 case (1 of 13 possible types of CTV3 codes that contain information related to COVID-19)
COVID identification in primary care - suspected covid - nonspecific clinical assessment CTV3
Codes indicating COVID-19 case (1 of 13 possible types of CTV3 codes that contain information related to COVID-19)
COVID identification in primary care - suspected covid - suspected codes CTV3
Codes indicating COVID-19 case (1 of 13 possible types of CTV3 codes that contain information related to COVID-19)
COVID identification in primary care - unrelated to case status CTV3
Codes indicating COVID-19 case (1 of 13 possible types of CTV3 codes that contain information related to COVID-19)
COVID-19 A&E diagnosis codes SNOMED CT
SNOMED diagnosis codes for identifying people presenting to A&E with COVID-19. These codes are intended for use with NHS Emergency Care Data Set (ECDS) data only. Note that 1240751000000100 is deprecated as of 31 March 2022. The other three codes (1325171000000109, 1325181000000106, 1325161000000102) were introduced on 1 July 2021.
COVID-19 Exclusion (Primary Care) - Maximal Sensitivity SNOMED CT
Exclusion criteria for identifying COVID-19 in primary care when using a maximally sensitive codelist. This codelist has been created to be used in research where you are aiming to identify cases of COVID-19 in primary care using a maximally sensitive codelist (see references) and must then use an exclusion criteria to ensure you are not identifying patients incorrectly.
COVID-19 Exclusion (Secondary Care) - Maximal Sensitivity ICD-10