COVID-19 Vaccination - Contraindication or Allergy

PH3361 / 8374

OpenSAFELY

Jan 26, 2026

REGISTERING DOI...

OpenCodelists Phenotype

  1. Overview

    Codelist ID
    opensafely/covid-19-vaccination-contraindication-or-allergy
    Version ID
    59f7a1a0
    Coding System
    SNOMED CT 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.

    Codes that explicitly indicate COVID-19 allergy, or that the vaccine is contraindicated or not indicated. Includes inactive codes.

    © 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

    The codes were identified from the builder and cross referenced with NHS Digital terminology news article. Also from SNOMED CT search for inactive "sars vaccination" codes

  4. References

    Source Reference

    https://www.opencodelists.org/codelist/opensafely/covid-19-vaccination-contraindication-or-allergy/59f7a1a0

  5. Clinical Codelist

  6. API

    To Export Phenotype Details:

    FormatAPI
    JSON site_root/api/v1/phenotypes/PH3361/version/8374/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(
     'PH3361',
     version_id=8374
    )

    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(
     'PH3361',
     version_id=8374
    )

    To Export Phenotype Code List:

    FormatAPI
    JSON site_root/api/v1/phenotypes/PH3361/version/8374/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(
     'PH3361',
     version_id=8374
    )

    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(
     'PH3361',
     version_id=8374
    )

  7. Version History

    Version IDNameOwnerPublish date
    COVID-19 Vaccination - Contraindication or Allergy ieuan.scanlon2026-01-26 23:14
    8373 COVID-19 Vaccination - Contraindication or Allergy ieuan.scanlon2026-01-26 23:14
    8372 COVID-19 Vaccination - Contraindication or Allergy ieuan.scanlon2026-01-26 23:14
    8371 COVID-19 Vaccination - Contraindication or Allergy ieuan.scanlon2026-01-26 23:14