COVID identification in primary care - suspected covid - nonspecific clinical assessment

Coding system: CTV3 (Read V3)
Coding system release: unknown
Organisation: OpenSAFELY
Codelist ID: opensafely/covid-identification-in-primary-care-suspected-covid-nonspecific-clinical-assessment
Version Tag: 2020-07-16
Version ID: 3ffb4b81

Versions

Description

Codes indicating COVID-19 case (1 of 13 possible types of CTV3 codes that contain information related to COVID-19)

Methodology

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).

References

Github issue

Signed off by

Laurie Tomlinson, (July 16, 2020)
Krishnan Bhaskaran, (July 16, 2020)

Codelists are developed by a broad community of users for individual study purposes, which may or may not meet the needs of other studies. They should not be thought of as universal definitions of a particular condition.

We don't offer any guarantees about what they do or don't identify. Users should carefully check that any codelist meets their needs, and seek clinical input where appropriate.

Search:

CTV3ID	CTV3PreferredTermDesc	CTV3Source
Y244b	1-minute sit-to-stand test score (observable entity)
Y244d	40-step test score (observable entity)
Y244f	Assessment using 1-minute sit-to-stand test (procedure)
Y245a	Assessment using 40-step test (procedure)
Y245b	Assessment using exertional desaturation test (procedure)
Y245e	Peripheral blood oxygen saturation level on room air on exertion decreased (finding)
Y245f	Peripheral blood oxygen saturation level on room air on exertion unchanged (finding)
Y246a	Peripheral blood oxygen saturation level on supplemental oxygen on exertion decreased (finding)
Y246b	Peripheral blood oxygen saturation level on supplemental oxygen on exertion unchanged (finding)

Showing 1 to 9 of 9 entries

Codes not in the full codelist are in faint grey.

Clinical Findings

1-minute sit-to-stand test score (observable entity)(Y244b)

40-step test score (observable entity)(Y244d)

Peripheral blood oxygen saturation level on room air on exertion decreased (finding)(Y245e)

Peripheral blood oxygen saturation level on room air on exertion unchanged (finding)(Y245f)

Peripheral blood oxygen saturation level on supplemental oxygen on exertion decreased (finding)(Y246a)

Peripheral blood oxygen saturation level on supplemental oxygen on exertion unchanged (finding)(Y246b)

Operations, Procedures And Interventions

Assessment using 1-minute sit-to-stand test (procedure)(Y244f)

Assessment using 40-step test (procedure)(Y245a)

Assessment using exertional desaturation test (procedure)(Y245b)