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

    Patient Origin/Market Share (Pivot Profile)–Inpatient, Emergency Department, and Ambulatory Surgery

    Metadata Updated: October 23, 2025

    This dataset contains annual Excel pivot tables that identify where a facility’s patients come from (Patient Origin) and where patients from a specific area go to (Market Share) for hospital inpatient, emergency department, and ambulatory surgery treatment. The Patient Origin Report shows the ZIP codes of origin (based on a selected facility or facility county) and the Market Share Report lists the destination facilities (based on a selected patient ZIP code or patient county). Note: Physician-owned ambulatory surgery clinics do not report their data to HCAI and, therefore, are not included here.

    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: See this page for license information.

    Downloads & Resources

    Dates

    Metadata Created Date August 12, 2023
    Metadata Updated Date October 23, 2025

    Metadata Source

    Harvested from State of California

    Other Data Resources

    Additional Metadata

    Resource Type Dataset
    Metadata Created Date August 12, 2023
    Metadata Updated Date October 23, 2025
    Publisher Department of Health Care Access and Information
    Maintainer
    Identifier f279fde1-0aa7-4157-a22b-a403131186b7
    Data First Published 2018-04-09T15:31:53.137165
    Data Last Modified 2025-10-08T17:19:30.157304
    Category Health and Human Services
    Public Access Level public
    Metadata Context https://project-open-data.cio.gov/v1.1/schema/catalog.jsonld
    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 ab98b756-cd59-4ea9-b9b0-0e6c25a6411f
    Harvest Source Id 3ba8a0c1-5dc2-4897-940f-81922d3cf8bc
    Harvest Source Title State of California
    License http://www.opendefinition.org/licenses/cc-by
    Source Datajson Identifier True
    Source Hash 4a46b23272cb58eeb0359b44e88ac78449783d10cd278f5c121ba668edd0dc80
    Source Schema Version 1.1

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