Library
What is this?
Welcome to the LA Counts Library! Harvested from federal, state, regional, and local data publishers, these open datasets and related data stories tell the public tale of Los Angeles County. They reveal what we know and even what we don't know. Use them to examine your government, explain how things work, and explore the potential for social change in and across Los Angeles County.
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ABCD 350: Annual Recipient Report
California Health and Human Services AgencyThe Annual Recipient Report (ABCD 350) includes data on the ethnic origins and primary languages of recipients of CalWORKs, Foster Care (FC), Social Services, Non-Assistance...- XLSX
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Rates of Preventable Hospitalizations for Selected Medical Conditions by Coun...
California Health and Human Services AgencyThe dataset contains hospitalization counts and rates, statewide and by county, for 10 ambulatory care sensitive conditions plus 4 composite measures. Hospitalizations due to...- CSV
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Emergency Department Data, Preferred Language Spoken
California Health and Human Services AgencyThis dataset contains the distribution of emergency department encounters and admits by preferred language spoken for each California hospital for years 2010-2015.- CSV
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Emergency Department Data By Gender
California Health and Human Services AgencyThis dataset contains the emergency department encounters and admits by gender for California hospitals for years 2010-2015.- CSV
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Patient Discharge Data by Expected Payer
California Health and Human Services AgencyThis dataset contains the distribution of inpatient discharges by expected payer for each California hospital, 2009 - 2015.- CSV
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Medical Service Study Area (MSSA) - Census Detail, 2013
California Health and Human Services AgencyThis dataset contains California’s Medical Service Study Areas (MSSA), at the census tract level. MSSAs are sub-city and sub-county geographical units used to organize and...- CSV
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Number of Discharges by Top 25 Medicare-Severity Diagnosis Related Groups (MS...
California Health and Human Services AgencyThis dataset displays the total number of valid discharges, average charge per stay, average charge per day and average length of stay for the top 25 Medicare-Severity Diagnosis...- CSV
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Loans Insured by the Cal-Mortgage Loan Insurance Program, June 30, 2014
California Health and Human Services AgencyA list of all loans insured as of the date of the report by the Office of Statewide Health Planning & Development's Cal-Mortgage Loan Insurance Program, sorted...- CSV
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Patient Discharge Data By Disposition
California Health and Human Services AgencyThis dataset contains the distribution of inpatient discharges by disposition for each California hospital for years 2009-to current available year.- CSV
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Emergency Department Data By Principal Cause Of Injury Group 2010-2014
California Health and Human Services AgencyThis dataset contains the distribution of emergency department encounters and admits by principal cause of injury group for each California hospital for years 2010-2014.- CSV
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Patient Discharge Data by Type Of Care
California Health and Human Services AgencyThis dataset contains the distribution of inpatient discharges by licensed bed type of care for each California hospital, 2009 - 2015.- CSV
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Medical Service Study Areas, Census Tract Detail, 2000
California Health and Human Services AgencyThis dataset contains California’s Medical Service Study Areas (MSSA) - at the census tract level. MSSAs are sub-city and sub-county geographical units used to organize and...- CSV
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Patient Discharge Data By Principal Diagnosis
California Health and Human Services AgencyThis dataset contains the distribution of inpatient discharges by principal diagnosis group for each California hospital for years 2009 to current available data year.- CSV
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Patient Discharge Data By Principal Procedure
California Health and Human Services AgencyThis dataset contains the distribution of inpatient discharges by principal procedure group for each California hospital for years 2009 to most current available year.- CSV
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Hospitalization Counts and Rates of Selected Adverse Hospital Events by Calif...
California Health and Human Services Agency(See Note below regarding 2015 data). The dataset contains hospitalization counts and rates (age 18+), statewide and by county, for 7 potentially-preventable adverse events...- CSV
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Patient Discharge Data By Principal Cause of Injury
California Health and Human Services AgencyThis dataset contains the distribution of inpatient discharges by principal cause of injury for each California hospital for years 2009 to current available year.- CSV
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Primary Care Health Professional Shortage Area (HPSA) - Census Detail
California Health and Human Services AgencyThis dataset contains the Medical Service Study Areas (MSSA), at the census tract level, designated as Primary Care Health Professional Shortage Areas in California.- CSV
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Emergency Department Data By Age Group
California Health and Human Services AgencyThis dataset contains the emergency department encounters and admits by age group for California hospitals for years 2010-2015.- CSV
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Long-Term Care Facility Staffing
California Health and Human Services AgencyThis dataset provides Long-Term Care Facility Nurse Staffing Hours Worked.- CSV
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Fourth Quarter Summary Hospital Utilization Discharges by Payer Source
California Health and Human Services AgencyThis dataset provides the fourth quarter summary roll-up of California hospitals’ financial and utilization data for discharges by payer source.- CSV
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Four Quarter Summary Hospital Utilization Patient Days by Type of Ownership
California Health and Human Services AgencyThis dataset provides the fourth quarter summary roll-up of California hospitals’ financial and utilization data for average patient days by type of ownership.- CSV
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Four Quarter Financial Summary Hospital Utilization Charity Care and Bad Debt...
California Health and Human Services AgencyThis dataset provides the fourth quarter summary roll-up of California hospitals’ financial and utilization data for Charity Care and Bad Debts.- CSV
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Four Quarter Summary Hospital Utilization Operating Revenue and Profit Margins
California Health and Human Services AgencyThis dataset provides the fourth quarter summary roll-up of California hospitals’ financial and utilization data for net and operating margins.- CSV
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Emergency Department Encounters and Admits by Principal Diagnosis Group 2010-...
California Health and Human Services AgencyThis dataset contains the distribution of emergency department encounters and admits by principal diagnosis group for each California hospital for years 2010-2014.- CSV
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Rates of Selected Hospital Procedures Examined for Over or Under-Use by County
California Health and Human Services Agency(See Note below regarding 2015 data). The dataset contains hospitalization counts and rates, statewide and by county, for 4 medical procedures for which there could be possible...- CSV
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