Influenza Exclusion (Secondary Care) - Maximal Sensitivity

PH3501 / 8551

OpenSAFELY

Jan 26, 2026

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OpenCodelists Phenotype

  1. Overview

    Codelist ID
    opensafely/influenza-exclusion-secondary-care-maximal-sensitivity
    Version ID
    18f5f141
    Coding System
    ICD10 codes
    Collections
    OpenCodelistPhenotype Library
    Tags
    No data

  2. Definition

    This codelist was taken from OpenCodelists, created by OpenSAFELY. We recommend viewing this Phenotype on the OpenCodelist website to view the most recent version.

    Exclusion criteria for identifying Influenza in primary care when using a maximally sensitive codelist

    © University of Oxford for the Bennett Institute for Applied Data Science 2025. This work may be copied freely for non-commercial research and study.

  3. Methodology

    To be used in combination with Influenza inclusion criteria codelists (see references). Codelist reviewed by Charlotte Warren-Gash. To see full outcome phenotypes see Github issue in references

  4. References

    Source Reference

    https://www.opencodelists.org/codelist/opensafely/influenza-exclusion-secondary-care-maximal-sensitivity/18f5f141

    References

  5. Clinical Codelist

  6. API

    To Export Phenotype Details:

    FormatAPI
    JSON site_root/api/v1/phenotypes/PH3501/version/8551/detail/?format=json
    R Package

    # Download here

    library(ConceptLibraryClient)


    # Connect to API

    client = ConceptLibraryClient::Connection$new(public=TRUE)


    # Get details of Phenotype

    phenotype_details = client$phenotypes$get_detail(
     'PH3501',
     version_id=8551
    )

    Py Package

    # Download here

    from pyconceptlibraryclient import Client


    # Connect to API

    client = Client(public=True)


    # Get details of Phenotype

    phenotype_detail = client.phenotypes.get_detail(
     'PH3501',
     version_id=8551
    )

    To Export Phenotype Code List:

    FormatAPI
    JSON site_root/api/v1/phenotypes/PH3501/version/8551/export/codes/?format=json
    R Package

    # Download here

    library(ConceptLibraryClient)


    # Connect to API

    client = ConceptLibraryClient::Connection$new(public=TRUE)


    # Get codelist of Phenotype

    phenotype_codelist = client$phenotypes$get_codelist(
     'PH3501',
     version_id=8551
    )

    Py Package

    # Download here

    from pyconceptlibraryclient import Client


    # Connect to API

    client = Client(public=True)


    # Get codelist of Phenotype

    phenotype_codelist = client.phenotypes.get_codelist(
     'PH3501',
     version_id=8551
    )

  7. Version History

    Version IDNameOwnerPublish date
    Influenza Exclusion (Secondary Care) - Maximal Sensitivity ieuan.scanlon2026-01-26 23:20
    8550 Influenza Exclusion (Secondary Care) - Maximal Sensitivity ieuan.scanlon2026-01-26 23:20