International normalised ratio (INR)



Coding system
CTV3 (Read V3)
Coding system release
unknown
Organisation
OpenSAFELY
Codelist ID
opensafely/international-normalised-ratio-inr
Version Tag
2020-10-22
Version ID
7ed13e2a

Versions
  • 2020-10-22

Description

This codelist is used to identify INR blood tests.

Methodology

This codelist was developed using OpenCodelists CTV3 definition builder. Term searches included

  • International normalised ratio

References

Signed off by

  • Brian MacKenna, (Oct. 22, 2020)
  • Richard Croker, (Oct. 22, 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.

id term
42QE. International normalised ratio

Codes not in the full codelist are in faint grey.