Healthcare Utilization Data
Latest Releases
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Hospital Encounters for Persons Experiencing Homelessness in California: Patient Demographics by Facility, 2023-2024This visualization shows the percent of encounters for “Homeless” patients and the percent of encounters for “Non-Homeless” patients by demographics.
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Hospitalizations for Severe Sepsis in CaliforniaVisualization on patient data on in-hospital and 30-day mortality, length of stay, charges, and expected payers for severe sepsis hospitalizations.
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Maternity Care Honor Roll, 2025An overview of California hospitals that exceeded performance standards for maternity services.
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Patient Characteristics by County and FacilityA visualization presenting a calendar year overview of patients in general acute care hospital settings in California.
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Languages Spoken by Patients and Hospital-Based Providers in CaliforniaVisualizations representing potential language gaps between patients and hospital providers at county level.
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Alcohol-Related Emergency Department Encounters in CaliforniaA visualization examining alcohol-related ED visits and admissions by various social demographics from 2020 through 2023.
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Coronary Artery Bypass Graft: Hospital Performance Ratings, 2023This report provides quality ratings for the state-licensed hospitals that perform coronary artery bypass graft surgery.
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Healthcare Payments Data (HPD) Measures: Health Conditions, Utilization, and DemographicsVisualizations that allow users to explore the care and characteristics of Californians within the HCAI Healthcare Payments Database (HPD).
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Data Brief: Avoidable Emergency Department Visits Vary Widely Across CaliforniaThis report examines potentially avoidable ED visits across payer types and geographic areas of California using 2023 data.
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Inpatient Discharges to Home Hospice and Facility Hospice Care in CaliforniaThis visualization looks at how patients use home-based hospice versus facility-based hospice services.