COVID identification in primary care - unrelated to case status



Codelist metadata

Coding system

CTV3 (Read V3)

Coding system release

unknown

Organisation

OpenSAFELY

Codelist ID

opensafely/covid-identification-in-primary-care-unrelated-to-case-status

Version Tag

2020-06-23

Version ID

5f36f231

Versions

About

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 "unrelated to case status" was then performed following review of terms by six OpenSAFELY team members (including epidemiologists, clinicians, statisticians and infectious disease modellers).

References

Signed off by

  • Kevin Wing, (June 23, 2020)
  • Alex Walker, (June 24, 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.

CTV3ID CTV3PreferredTermDesc
Y228a High risk category for developing complication from coronavirus disease 19 caused by severe acute respiratory syndrome coronavirus 2 infection (finding)
Y228b Moderate risk category for developing complication from coronavirus disease 19 caused by severe acute respiratory syndrome coronavirus 2 infection (finding)
Y228c Low risk category for developing complication from coronavirus disease 19 caused by severe acute respiratory syndrome coronavirus 2 infection (finding)
Y22a8 Preventative reverse self-isolation of uninfected patient from exposure to contagion (procedure)
Y22b0 Preventative reverse self-isolation of uninfected patient from exposure to contagion (procedure)
Y22a9 Preventative reverse self-isolation of uninfected patient household from exposure to contagion (procedure)
Y22b1 Shielding of uninfected patient household from exposure to contagion
Y22b6 Provision of advice, assessment or treatment limited due to coronavirus disease 19 caused by severe acute respiratory syndrome coronavirus 2 pandemic (situation)
Y211f Severe acute respiratory syndrome coronavirus 2 vaccination invitation short message service text message sent (situation)
Y20f9 Did not attend severe acute respiratory syndrome coronavirus 2 vaccination (finding)
Y22ae Consultation via video conference not available (situation)
Y22a1 Coronavirus disease 19 caused by severe acute respiratory syndrome coronavirus 2 excluded (situation)
Y22a3 Coronavirus disease 19 caused by severe acute respiratory syndrome coronavirus 2 excluded using clinical diagnostic criteria (situation)
Y20fd High priority for severe acute respiratory syndrome coronavirus 2 vaccination (finding)
Y210d Severe acute respiratory syndrome coronavirus 2 vaccination (procedure)
Y212b Severe acute respiratory syndrome coronavirus 2 vaccine not available (situation)
Y229f Severe acute respiratory syndrome coronavirus 2 vaccination not done (situation)
Y212a Severe acute respiratory syndrome coronavirus 2 vaccination not indicated (situation)
Y211e Severe acute respiratory syndrome coronavirus 2 vaccination declined (situation)
Y211d Severe acute respiratory syndrome coronavirus 2 vaccination contraindicated (situation)
Y211f Severe acute respiratory syndrome coronavirus 2 vaccination invitation short message service text message sent (situation)

Codes not in the full codelist are in faint grey.