Intellectual disability including Down's Syndrome

PH3515 / 8570

OpenSAFELY

Jan 26, 2026

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OpenCodelists Phenotype

  1. Overview

    Codelist ID
    opensafely/intellectual-disability-including-downs-syndrome
    Version ID
    1341e503
    Version Tag
    2020-08-27
    Coding System
    Read codes v3
    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.

    Codelist for identifying a history of intellectual / learning disability (including Down's syndrome)

    © 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 following codes are prepared from CTV3 and expected to be used in general practices in records of people with intellectual / learning disability or Down's syndrome

    We are aware that some of the individual codes contained in this code list are offensive and upsetting. Although these terms are outdated we have chosen to still include them in the code list due to the historic nature of the data that is being analysed. Excluding these terms would reduce the completeness of the data and may mean that some people with a learning disability are not included in the analyses.

  4. References

    Source Reference

    https://www.opencodelists.org/codelist/opensafely/intellectual-disability-including-downs-syndrome/2020-08-27

    References

  5. Clinical Codelist

  6. API

    To Export Phenotype Details:

    FormatAPI
    JSON site_root/api/v1/phenotypes/PH3515/version/8570/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(
     'PH3515',
     version_id=8570
    )

    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(
     'PH3515',
     version_id=8570
    )

    To Export Phenotype Code List:

    FormatAPI
    JSON site_root/api/v1/phenotypes/PH3515/version/8570/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(
     'PH3515',
     version_id=8570
    )

    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(
     'PH3515',
     version_id=8570
    )

  7. Version History

    Version IDNameOwnerPublish date
    Intellectual disability including Down's Syndrome ieuan.scanlon2026-01-26 23:20