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29 datasets

Hospital Inpatient - Characteristics by Patient County of Residence

Published by: Department of Health Care Access and Information
Last updated: Sunday, April 5, 2026
File types: DOCX, CSV, ZIP

This dataset contains annual hospital inpatient summary data based upon the Patient’s County of Residence. The summary data includes discharge dispos...

Ambulatory Surgery - Characteristics by Patient County of Residence

Published by: Department of Health Care Access and Information
Last updated: Sunday, April 5, 2026
File types: DOCX, CSV, ZIP

This dataset contains annual ambulatory surgery summary data based upon the Patient’s County of Residence. The summary data includes discharge dispos...

Hospital Emergency Department - Characteristics by Patient County of Residence

Published by: Department of Health Care Access and Information
Last updated: Sunday, April 5, 2026
File types: DOCX, CSV, ZIP

This dataset contains annual hospital emergency department summary data based upon the Patient’s County of Residence. The summary data includes disch...

Hospice Utilization - Patient Demographics

Published by: Department of Health Care Access and Information
Last updated: Sunday, April 5, 2026
File types: ZIP, XLSX

The dataset contains counts of inpatient visits leading to a discharge to hospice care. Inpatient visits included in the counts consist of individuals...

All-Cause Unplanned 30-Day Hospital Readmission Rate, California (LGHC Indicator)

Published by: Department of Health Care Access and Information
Last updated: Sunday, April 5, 2026
File types: CSV, PDF, CHART, ZIP

This dataset contains the statewide number and (unadjusted) rate for all-cause, unplanned, 30-day inpatient readmissions in California hospitals. Data...

Languages Spoken by Patients and Hospital-Based Providers in California

Published by: Department of Health Care Access and Information
Last updated: Sunday, April 5, 2026
File types: CSV, XLSX, ZIP

The dataset contains percentages of languages spoken for patient encounters in an inpatient setting, the emergency room, and hospital-based ambulatory...

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

Published by: Department of Health Care Access and Information
Last updated: Sunday, April 5, 2026
File types: .XLSX, XLSX, ZIP

This dataset contains annual Excel pivot tables that identify where a facility’s patients come from (Patient Origin) and where patients from a specifi...

Asthma Hospitalization Rates by County

Published by: California Department of Public Health
Last updated: Sunday, April 5, 2026
File types: CSV, ZIP

This dataset contains counts and rates (per 10,000 residents) of asthma hospitalizations among Californians statewide and by county. The data are stra...

Hospitalization Counts and Rates of Selected Adverse Hospital Events by California County

Published by: Department of Health Care Access and Information
Last updated: Sunday, April 5, 2026
File types: CSV, PDF, ZIP

(See Note below regarding 2015 data). The dataset contains hospitalization counts and rates (age 18+), statewide and by county, for 7 potentially-pre...

Rates of Preventable Hospitalizations for Selected Medical Conditions by County (LGHC Indicator)

Published by: Department of Health Care Access and Information
Last updated: Sunday, April 5, 2026
File types: CSV, CHART, PDF, ZIP

The dataset contains hospitalization counts and rates, statewide and by county, for 10 ambulatory care sensitive conditions plus 4 composite measures....