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164 datasets

Influenza Surveillance

  • Published by: California Department of Public Health
  • Last updated: Friday, May 1, 2026
  • File types: CSV, XLSX, ZIP

This dataset contains the following files for California influenza surveillance data: 1) Outpatient Influenza-like Illness Surveillance Data by Region...

California Inpatient Severe Sepsis

  • Published by: Department of Health Care Access and Information
  • Last updated: Friday, May 1, 2026
  • File types: CSV, PDF, ZIP

The datasets include severe sepsis information on 1) the number of severe sepsis cases, percent of hospital-acquired and non-hospital-acquired severe ...

Registered Nurse Shortage Areas in California

  • Published by: Department of Health Care Access and Information
  • Last updated: Saturday, May 2, 2026
  • File types: ZIP, CSV, PDF

This dataset contains the custom geographies used to study the registered nurse workforce and identifies which areas are designated as Registered Nurs...

Surface Water - Water Quality Regulatory Information

  • Published by: California State Water Resources Control Board
  • Last updated: Tuesday, April 28, 2026
  • File types: CSV, PDF

This data set lists active and historical enforcement actions records that are stored in the [California Integrated Water Quality System](https://www....

Hospital Encounters for Homeless Patients

  • Published by: Department of Health Care Access and Information
  • Last updated: Saturday, May 2, 2026
  • File types: XLSX, CSV, ZIP

This dataset contains counts of inpatient hospitalizations and emergency department visits for persons experiencing homelessness....

Hospital Inpatient - Characteristics by Patient County of Residence

  • Published by: Department of Health Care Access and Information
  • Last updated: Saturday, May 2, 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...

Hospital Equity Measures Reports

  • Published by: Department of Health Care Access and Information
  • Last updated: Saturday, May 2, 2026
  • File types: PDF, CSV, XLS, ZIP

The data tables include information reported by hospitals regarding their analysis of access to and quality of care by age, sex, race, ethnicity, lang...

Top 25 MS-DRGs – Statewide Benchmark (Pivot Profile)

  • Published by: Department of Health Care Access and Information
  • Last updated: Saturday, May 2, 2026
  • File types: .XLSX, XLSX, XLS, ZIP

Annual Excel pivot tables display the statewide top 25 MS-DRGs (Medicare Severity-Diagnosis Related Groups) by Average Charge per Stay. Each Californ...

Top 25 MS-DRGs – Individual Hospital (Pivot Profile)

  • Published by: Department of Health Care Access and Information
  • Last updated: Saturday, May 2, 2026
  • File types: .XLSX, XLSX, XLSM, ZIP

Annual Excel pivot tables display the top 25 MS-DRGs (Medicare Severity-Diagnosis Related Groups) per hospital. The ranking can be sorted by the numb...

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

  • Published by: Department of Health Care Access and Information
  • Last updated: Saturday, May 2, 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...