Department of Health Care Access and Information
Website: https://hcai.ca.gov/
Department of Health Care Access and Information (HCAI) is committed to expanding equitable access to health care for all Californians—ensuring every community has the health workforce they need, safe and reliable health care facilities, and health information that can help make care more effective and affordable.
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129 datasets
Preferred Language Spoken in California Healthcare Facilities
- Published by: Department of Health Care Access and Information
- Last updated: Tuesday, July 28, 2026
- File types: ZIP, CSV, XLSX
The dataset contains combined counts for hospital discharges, emergency room encounters, and ambulatory surgeries by preferred language spoken at each...
Hospital Encounters for Behavioral Health
- Published by: Department of Health Care Access and Information
- Last updated: Tuesday, July 28, 2026
- File types: ZIP, CSV, XLSX
This dataset contains Statewide counts of inpatient hospitalizations and emergency department visits for patients with Behavioral Health Disorders; st...
Oral Health Professional Supply and Non-Traumatic Dental Emergency Department Visits
- Published by: Department of Health Care Access and Information
- Last updated: Tuesday, July 28, 2026
- File types: CSV, XLSX, ZIP
These datasets contain emergency department visit rates for non-traumatic dental conditions as well as dentists and other oral health professionals wh...
Ambulatory Surgery - Diagnosis and External Cause Codes
- Published by: Department of Health Care Access and Information
- Last updated: Tuesday, July 28, 2026
- File types: .XLSX, XLSX, ZIP
This dataset contains statewide counts for every diagnosis, procedure, and external cause of injury/morbidity code reported on the ambulatory surgery ...
Hospital Emergency Department - Diagnosis and External Cause Codes
- Published by: Department of Health Care Access and Information
- Last updated: Tuesday, July 28, 2026
- File types: .XLSX, XLSX, ZIP
This dataset contains statewide counts for every diagnosis and external cause of injury/morbidity code reported on the hospital emergency department d...
Hospital Utilization Trends
- Published by: Department of Health Care Access and Information
- Last updated: Tuesday, July 28, 2026
- File types: CSV, PDF, ZIP
The datasets provide medical encounter counts across three hospital settings (Inpatient Discharges, Emergency Department visits, and Ambulatory Surger...
Measurable Hospital-Acquired Conditions (Composite Patient Safety and Adverse Events Indicator) Statewide Rate, California (LGHC Indicator)
- Published by: Department of Health Care Access and Information
- Last updated: Monday, July 27, 2026
- File types: XLSX, PDF, CHART, ZIP
This dataset contains the statewide composite patient safety and Adverse Events indicator (PSI) rate used to determine the “Incidence of measurable ho...
All-Cause Unplanned 30-Day Hospital Readmission Rate, California (LGHC Indicator)
- Published by: Department of Health Care Access and Information
- Last updated: Tuesday, July 28, 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...
Patients Leaving California Hospitals Against Medical Advice (AMA)
- Published by: Department of Health Care Access and Information
- Last updated: Tuesday, July 28, 2026
- File types: ZIP, CSV, PDF
These datasets focus on patients leaving California hospitals against medical advice (AMA), which is defined as choosing to leave the hospital before ...
Rates of Preventable Hospitalizations (Age<18) for Selected Medical Conditions by County
- Published by: Department of Health Care Access and Information
- Last updated: Tuesday, July 28, 2026
- File types: CSV, PDF, ZIP
The dataset currently contains hospitalization counts and rates, statewide and by county, for 4 conditions plus 3 composite measures. Hospitalization...