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Hospital Administrative/Discharge Data

Contact Information

Dataset Overview

Category Description

Dataset Type(s)

Retrospective, patient level administrative/hospital discharge data from all Illinois acute care hospitals, specialty hospitals and ambulatory surgical treatment center

Dataset Description

The data provide information about utilization and costs of health care services. Programs in the Illinois Department of Public Health use discharge data for surveillance, health care planning, and public reporting. The data contribute to decisions about which public health strategies for disease prevention and health promotion at the state and local level will be implemented

Levels of Details

Both individual and aggregated group data. Access to individual-level data may require a Data Use Agreement (DUA) and applicable fees

Data Availability

Category Description

Update Frequency

Quarterly and Annually

Years Available

1999-present (with 6-month reporting lag)

Data Gaps

1999-present (with 6-month reporting lag)

Population & Geography

Category Description

Population Represented

General population, all encounters/visits from hospitals and specialty facilities

Geographic Coverage

City, County, Region, State

Inclusion Criteria (Resident vs Event)

Events that occurred in Illinois, regardless of residency

Equity & Demographic Coverage

Category Description

Race Category

American Indian or Alaskan Native, Asian, Black or African-American, Hispanic or Latino, Native Hawaiian or Other Pacific Islander, Two or More Races, White

Ethnic Category

Yes

Years for Race/Ethnicity

1999-present

Socio-Economic Indicators

N/A

Health Equity/SDOH Indicators

Age, Ethnicity, Race, Sex

Data Accessibility

Category Description

Data Access Level

Limited access (with restrictions and applicable fees)

Public Access to Source Data

No

Public Use Files Derived

Yes

Data Dictionary

N/A

Public Data Access Link(s)