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    • This is a Non-Federal dataset covered by different Terms of Use than Data.gov.

    Public Chauffeurs - Historical

    Metadata Updated: January 25, 2026

    NOT CURRENT DATA - This dataset contains past records from the Public Chauffeurs dataset. It is intended for historical reference, not current licensing information. It follows the format of the Public Chauffeurs dataset, with the addition of two additional columns at the end.

    The Last Valid Date column indicates the most recent timestamp when that set of values appeared in the Public Chauffeurs dataset. It indicates when that version of the license record stopped being valid (was replaced by an updated version), not when it started being valid (replaced a previous version or was created for a newly added license). Due to various technical limitations, the Last Valid Date may be artificially late and intervening versions not shown are possible.

    The Record Version ID is a unique identifier that has no meaning beyond distinguishing different versions of the same license.

    Please read the article linked below for more information.

    Due to a change in source systems, many licenses will appear to have changed on 11/21/2018, even if no actual change to the license took place. Some records between 11/19/2018 and 11/21/2018 may be unreliable and should be used with caution. The Expires column was added with the move to the new source system so will not appear in earlier records.

    Access & Use Information

    Public: This dataset is intended for public access and use. Non-Federal: This dataset is covered by different Terms of Use than Data.gov. License: No license information was provided.

    Downloads & Resources

    Dates

    Metadata Created Date August 9, 2024
    Metadata Updated Date January 25, 2026

    Metadata Source

    Harvested from Chicago JSON

    Other Data Resources

    Additional Metadata

    Resource Type Dataset
    Metadata Created Date August 9, 2024
    Metadata Updated Date January 25, 2026
    Publisher data.cityofchicago.org
    Maintainer
    Identifier https://data.cityofchicago.org/api/views/q9nk-vsym
    Data First Published 2018-11-21
    Data Last Modified 2026-01-24
    Category Community & Economic Development
    Public Access Level public
    Metadata Context https://project-open-data.cio.gov/v1.1/schema/catalog.jsonld
    Metadata Catalog ID https://data.cityofchicago.org/data.json
    Schema Version https://project-open-data.cio.gov/v1.1/schema
    Catalog Describedby https://project-open-data.cio.gov/v1.1/schema/catalog.json
    Harvest Object Id 75d206c7-01f8-4ac2-baa6-32e6ebd90de6
    Harvest Source Id 7590e386-229e-453a-8e53-6f18e200e421
    Harvest Source Title Chicago JSON
    Homepage URL https://data.cityofchicago.org/d/q9nk-vsym
    Source Datajson Identifier True
    Source Hash 5a93360ecfe1a2e6ecd027d99d1bc3de38ef0c9a510c229f12790d61bce9cc2b
    Source Schema Version 1.1

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