COVID identification in primary care - probable covid - positive test
- Coding system
- CTV3 (Read V3)
- Codelist ID
Codes indicating COVID-19 case (1 of 13 possible types of CTV3 codes that contain information related to COVID-19)
Search of TPP CTV3 codes for terms relating to coronavirus, with additional (manual) check for any missing terms against the SNOMED list of COVID-19 related codes.
Classification as "case" was then performed following review of terms by six OpenSAFELY team members (including epidemiologists, clinicians, statisticians and infectious disease modellers).
Signed off by
- Krishnan Bhaskaran, (July 16, 2020)
- Laurie Tomlinson, (July 16, 2020)
- Alex Walker, (Jan. 25, 2022)
- Colm Andrews, (Dec. 25, 2022)
|XaLTE||Coronavirus nucleic acid detection|
|Y20d1||SARS-CoV-2 (severe acute respiratory syndrome coronavirus 2) RNA (ribonucleic acid) detection result positive|
|Y213a||Antigen of 2019-nCoV (novel coronavirus)|
|Y228d||Coronavirus disease 19 caused by severe acute respiratory syndrome coronavirus 2 confirmed by laboratory test (situation)|
|Y23f7||SARS-CoV-2 (severe acute respiratory syndrome coronavirus 2) detection result positive|
|Y240b||SARS-CoV-2 (severe acute respiratory syndrome coronavirus 2) RNA (ribonucleic acid) qualitative existence in specimen|
Codes not in the full codelist are in faint grey.