- 
                                        
hcup-us.ahrq.gov/db/state/sasddist/sasddist_filecompfl.jsp
August 01, 2006 - HCUP Supplemental Files 
 NIS-Trend Weights Files 
 NIS Hospital Ownership Files 
 NIS 1993-2002 Discharge-Level … The facility is not listed in the AHA database, but the facility provides inpatient discharge data to … The facility is not listed in the AHA database, but the facility provides inpatient discharge data to … Exclusion of Records During HCUP Processing 
 Beginning with 2016 data, records with a discharge disposition … Beginning in 2010, records with a designation of "admitted as an inpatient" are retained in the SASD,
                                     
                                                                    - 
                                        
hcup-us.ahrq.gov/reports/statbriefs/sb183-Hospitalizations-Multiple-Chronic-Conditions-Projections-2014.pdf
January 01, 2014 - Databases (SID), 2003–2012, and early State discharge data, 2013 
 
■ The percentage of nonmaternal … Databases (SID), 2003–2012, and early State discharge data, 2013 
 
■ Hospital stays for adults with … Databases (SID), 2003–2012, and early State discharge data, 2013 
 
■ The percentage of hospital stays … Databases (SID), 2003–2012, and early State discharge data, 2013 
 
■ Among hospital stays for adults … About the SID 
 
The HCUP State Inpatient Databases (SID) are hospital inpatient databases from data
                                     
                                                                    - 
                                        
hcup-us.ahrq.gov/moa.pdf
March 28, 2022 - and contain 100 percent of inpatient discharge records for all or almost all 
hospitals in States participating … Kids’ Inpatient Database (KID) – The KID is a sample of pediatric inpatient discharge 
records (for … Organization agrees to supply to AHRQ the full range of discharge data required for 
participation … Data 
Ambulatory 
and Services 
Surgery Data 
Emergency 
Department 
Data 
EXAMPLE: 
Discharge … periodic data sets, 
the following data types: 
Data Type Beginning Data Year 
Inpatient Discharge
                                     
                                                                    - 
                                        
hcup-us.ahrq.gov/news/exhibit_booth/HCUPOverviewDeck_121422.pdf
February 09, 2022 - Reception
Discharge 
Summary
Admit
Provide 
Care
Discharge
Patient
Record
Medical 
Coder
Bill … settings
► Inpatient databases
− Discharge abstracts for patients admitted for an inpatient stay … Databases 
(SID)
Inpatient discharge data (including those 
admissions that started in the ED) from … data
These tools apply to both inpatient and outpatient data
ICD-10-CM Diagnosis-Related 
HCUP … data
• ICD-9-CM
o Used in the United States prior to October 1, 2015
o Reported on inpatient data
                                     
                                                                    - 
                                        
hcup-us.ahrq.gov/reports/statbriefs/sb213-Safety-Net-Hospitals-2014.pdf
January 01, 2014 - at non-SNHs (data not shown). … Databases 
This analysis used State Inpatient Databases (SID) limited to data from community hospitals … HCUP 
databases bring together the data collection efforts of State data organizations, hospital associations … About the SID  
 
The HCUP State Inpatient Databases (SID) are hospital inpatient databases from data … The SID contain the universe of the inpatient discharge abstracts in the 
participating HCUP States,
                                     
                                                                    - 
                                        
hcup-us.ahrq.gov/db/state/siddist/siddist_filecompmd.jsp
August 01, 2006 - HCUP Supplemental Files 
 NIS-Trend Weights Files 
 NIS Hospital Ownership Files 
 NIS 1993-2002 Discharge-Level … SID File Composition - Maryland 
 
   
 
 SID Notes 
 Source Files 
 
		The HCUP Maryland inpatient … were supplied by HSCRC in the Uniform Hospital Discharge Abstract Data Set. … Exclusion of Records During HCUP Data Processing 
 
			Records with a discharge disposition of "still … a patient" and "admitted as an inpatient" were excluded from the HCUP Maryland inpatient data.
                                     
                                                                    - 
                                        
hcup-us.ahrq.gov/db/state/siddist/siddist_filecompms.jsp
September 01, 2013 - HCUP Supplemental Files 
 NIS-Trend Weights Files 
 NIS Hospital Ownership Files 
 NIS 1993-2002 Discharge-Level … SID File Composition - Mississippi 
 
   
 
 SID Notes 
 Source Files 
 
		The HCUP Mississippi inpatient … files were constructed from discharge level hospital data collected by the Mississippi State Department … Exclusion of Records During HCUP Data Processing 
 
			Records with a discharge disposition of "still … a patient" and "admitted as an inpatient" were excluded from the HCUP Mississippi inpatient data.
                                     
                                                                    - 
                                        
hcup-us.ahrq.gov/db/state/siddist/siddist_filecompne.jsp
August 01, 2006 - SID File Composition - Nebraska 
 
   
 
 SID Notes 
 Source Files 
 
		The HCUP Nebraska inpatient … The Nebraska Hospital Association prohibits the release of discharge records for patients with HIV diagnoses … Types of Facilities Included in the Files Provided to HCUP by the Partner 
 
		Nebraska provided discharge … Exclusion of Records During HCUP Data Processing 
 
			Records with a discharge disposition of "still … a patient" and "admitted as an inpatient" were excluded from the HCUP Nebraska inpatient data.
                                     
                                                                    - 
                                        
hcup-us.ahrq.gov/reports/methods/2008_06.pdf
January 01, 2008 - The QIs rely solely on hospital inpatient 
administrative data and, for this reason, are screens for … discharge-level health care data. … (UB-92) and, for earlier years, the 
Uniform Hospital Discharge Data Set (UHDDS) format. … Provider-based QIs using Weighted Discharge Data (Disparities Analysis File) 
 
a. … Standard error estimates for inpatient rates per 1,000 discharges using discharge 
counts in both the
                                     
                                                                    - 
                                        
hcup-us.ahrq.gov/db/state/siddist/siddist_filecompco.jsp
August 01, 2006 - HCUP Supplemental Files 
 NIS-Trend Weights Files 
 NIS Hospital Ownership Files 
 NIS 1993-2002 Discharge-Level … files were constructed from a combined inpatient and outpatient data file provided by the Colorado Hospital … Types of Facilities Included in the Files Provided to HCUP by the Partner 
 
		Colorado supplied discharge … Exclusion of Records During HCUP Data Processing 
 
			Beginning in 1998, records with a discharge disposition … of "still a patient" were excluded from the HCUP Colorado inpatient data.
                                     
                                                                    - 
                                        
hcup-us.ahrq.gov/db/state/siddist/siddist_filecompky.jsp
August 01, 2006 - HCUP Supplemental Files 
 NIS-Trend Weights Files 
 NIS Hospital Ownership Files 
 NIS 1993-2002 Discharge-Level … SID File Composition - Kentucky 
 
   
 
 SID Notes 
 Source Files 
 
		The HCUP Kentucky inpatient … files were constructed from inpatient discharge files received from the Kentucky Cabinet for Health … Exclusion of Records During HCUP Data Processing 
 
			Records with a discharge disposition of "still … a patient" and "admitted as an inpatient to this hospital" were excluded from the HCUP Kentucky inpatient
                                     
                                                                    - 
                                        
hcup-us.ahrq.gov/reports/methods/2004_6.pdf
January 01, 2004 - Hospital discharge data from inpatient and outpatient 
settings, such as emergency rooms, can be used … Hospital discharge 
data from inpatient and outpatient settings, such as emergency rooms, can be used … than in the HCUP inpatient data. … in hospital 
discharge abstracts in Utah (Utah Health Data Committee, 2001). … Consensus Recommendations for Using Hospital Discharge 
Data for Injury Surveillance.
                                     
                                                                    - 
                                        
hcup-us.ahrq.gov/db/nation/neds/2015HCUP_NEDS_121417.pdf
December 14, 2017 - • ICD-10-PCS: procedure coding on inpatient data. … 9-CM Data Element  
Included in the 
Q1–Q3 Supplemental  
Inpatient File 
ICD-10-CM/PCS Data 
Element … Data Element  
Included in the 
Q1–Q3 Supplemental  
Inpatient File 
ICD-10-CM/PCS Data 
Element … Included in the 
Q4 Supplemental  
Inpatient File 
DRG in use on discharge 
date, calculated without … POA 
DRG_NoPOA DRG_NoPOA 
MDC in effect on discharge 
date 
MDC MDC 
MDC in use on discharge
                                     
                                                                    - 
                                        
hcup-us.ahrq.gov/reports/statbriefs/sb159.pdf
September 01, 2012 - Inpatient Samples (NIS) and disparities analysis files 
created from the State Inpatient Databases ( … in hospital discharge databases. … discharge data to identify access to and 
quality of care for “ambulatory care-sensitive conditions. … Unit of analysis 
The unit of analysis is the hospital discharge (i.e., the hospital stay), not a person … When more than one payer is listed for a hospital discharge, the first-listed payer is used.
                                     
                                                                    - 
                                        
hcup-us.ahrq.gov/reports/trendtables/HCUP-SummaryTrendTables-G2d.pdf
December 18, 2020 - HCUP databases bring together the data 
collection efforts of State data organizations, hospital associations … encounter-level health care data. … The HCUP State Inpatient Databases (SID) contain the universe of the inpatient discharge abstracts from … The SID contain clinical and resource-use information that is included in a typical discharge abstract … nonclinical variables, such as:  
• Principal and secondary diagnoses and procedures
• Admission and discharge
                                     
                                                                    - 
                                        
hcup-us.ahrq.gov/reports/methods/2003_04.pdf
January 01, 2003 - discharge-level health care data. … Provider-based QIs using Weighted Discharge Data (SID) 
 
a. … Standard error estimates for inpatient rates per 1,000 discharges using discharge 
counts in both the … discharge-level health care data. … Standard error estimates for inpatient rates per 1,000 discharges using discharge 
counts in both the
                                     
                                                                    - 
                                        
hcup-us.ahrq.gov/reports/statbriefs/sb161.jsp
September 01, 2013 - Reports & Publications 
 
 
 Data Visualizations 
 
 
 Data Query Tools 
 
 
 Home 
 
 
 About … Reports Archive 
 
 
 
 
 
 
 
 DATA VISUALIZATIONS 
 
 
 
 
 
 DATA QUERY TOOLS … Discharge status 
Discharge status reflects the disposition of the patient at discharge from the hospital … Databases (SID) are hospital inpatient databases from data organizations participating in HCUP. … The SID contain the universe of the inpatient discharge abstracts in the participating HCUP States, translated
                                     
                                                                    - 
                                        
hcup-us.ahrq.gov/reports/statbriefs/sb50.pdf
April 01, 2008 - Short- and long-
term attributable costs of Clostridium difficile-associated disease in nonsurgical 
inpatients … the hospital through the emergency room and as 
emergency admissions—considerably higher than for all inpatients … Data Source  
 
The estimates in this Statistical Brief are based on data from HCUP. … Discharge status 
Discharge status indicates the disposition of the patient at discharge from the hospital … HCUPnet generates statistics using data from HCUP's Nationwide Inpatient Sample 
(NIS), the Kids' Inpatient
                                     
                                                                    - 
                                        
hcup-us.ahrq.gov/tech_assist/index_def.jsp
April 01, 2021 - HCUP Supplemental Files 
 NIS-Trend Weights Files 
 NIS Hospital Ownership Files 
 NIS 1993-2002 Discharge-Level … - NASS 
 Data Use Agreements - NEDS 
 Data Use Agreements - NIS 
 Data Use Agreements - NRD 
 Data Use … Database Releases  
 Databases 
 Department of Health and Human Services 
 Diagnoses in HCUP databases 
 Discharge-Level … Files - Nationwide Inpatient Sample (NIS) Supplemental Discharge-Level Files (1993-2002) 
 Discharge-level … data (inpatient) 
 Discharge-level data (outpatient) 
 Discharge data - The Value of Hospital Discharge
                                     
                                                                    - 
                                        
hcup-us.ahrq.gov/db/state/siddist/siddist_filecompnm.jsp
August 01, 2012 - HCUP Supplemental Files 
 NIS-Trend Weights Files 
 NIS Hospital Ownership Files 
 NIS 1993-2002 Discharge-Level … files were constructed from hospital inpatient discharge files received from the New Mexico Health Policy … Exclusion of Records During HCUP Data Processing 
 
			Records with a discharge disposition of "still … a patient" and "admitted as an inpatient to this hospital" were excluded from the HCUP New Mexico SID … This approach also eliminated any inpatient discharges with same day stays for this hospital.