-
hcup-us.ahrq.gov/db/nation/nis/reports/Changes_in_NIS_Design_1998.pdf
January 01, 1998 - This
feature distinguishes the NIS from other discharge samples such as the National Hospital
Discharge … The discharge sample
weights were constant for all discharges within each stratum. … First, all-payer discharge data were not available
from all hospitals for research purposes. … Discharge Survey. … The discharge weights to the universe were calculated separately for each type of discharge using the
-
hcup-us.ahrq.gov/reports/factsandfigures/figures/2005/2005_2_11a.jsp
January 01, 2005 - $1,300
Aggregate costs for U.S. in millions
$310,916.1906
$271.9647
Admission source and discharge … $24
Aggregate costs for U.S. in millions
$8,017.61398
$15.430878
Admission source and discharge
-
hcup-us.ahrq.gov/db/nation/nis/DataElements_NIS_2003_HOSPITAL.pdf
January 01, 2003 - • In the 2000 NIS, there are two discharge-level weights (DISCWT and
DISCWTcharge). … • Prior to 1998, the discharge weight was named DISCWT_U. … • In the 2000 NIS, there are two discharge-level weights (DISCWT and
DISCWTcharge). … • Prior to 1998, the discharge weight was named DISCWT_U. … • In the 2000 NIS, there are two discharge-level weights (DISCWT and
DISCWTcharge).
-
hcup-us.ahrq.gov/reports/methods/2006_8.pdf
January 01, 2006 - To apply the AHRQ Quality Indicators to HCUP hospital discharge data, several steps were
taken: 1) … The HCUP data were used for discharge
denominator counts for QIs that related to providers. … wg,i = Disparities analysis file discharge weight for observation i in cell g. … Provider-based QIs using Weighted Discharge Data (Disparities Analysis File)
a. … wg,i = Disparities analysis file discharge weight for observation i in cell g.
-
hcup-us.ahrq.gov/reports/methods/2005_06.pdf
January 01, 2005 - To apply the AHRQ Quality Indicators to HCUP hospital discharge data, several steps were
taken: 1) … The HCUP data were used for discharge
denominator counts for QIs that related to providers. … wg,i = Disparities analysis file discharge weight for observation i in cell g. … Provider-based QIs using Weighted Discharge Data (Disparities Analysis File)
a. … wg,i = Disparities analysis file discharge weight for observation i in cell g.
-
hcup-us.ahrq.gov/reports/methods/2004-05.pdf
January 01, 2004 - To apply the AHRQ Quality Indicators to HCUP hospital discharge data, several steps were
taken: 1) … The HCUP data were used for discharge
denominator counts for QIs that related to providers. … wg,i = Disparities analysis file discharge weight for observation i in cell g. … Provider-based QIs using Weighted Discharge Data (Disparities Analysis File)
a. … wg,i = Disparities analysis file discharge weight for observation i in cell g.
-
hcup-us.ahrq.gov/reports/methods/2015_09.jsp
January 01, 2015 - The discharge sample weights are calculated within each sampling stratum as the ratio of discharges in … Starting with the 2012 NIS, the discharge samples are self-weighted, meaning that the discharge weight … The frame contained only hospitals in the States for which all-payer discharge data were made available … W shd = a set of discharge weights or any other constants over the set of sample discharges, hospitals … weighted discharge total for each hospital h in stratum s.
-
hcup-us.ahrq.gov/reports/statbriefs/sb175-Hospital-Cost-Utilization-Projections-2013.jsp
July 01, 2014 - Discharge volume changed relatively little for all hospital service lines except mental health, which … Discharge volume was highest for medical stays, projected at 17.8 million in 2013 (about half of all … Each discharge was assigned to a single hospital service line hierarchically, based on the following … The DRG grouper first assigns the discharge to a major diagnostic category (MDC) based on the principal … The DRG grouper first assigns the discharge to an MDC, based on the principal diagnosis.
-
hcup-us.ahrq.gov/db/vars/mdc/nisnote.jsp
September 01, 2008 - HCUP Supplemental Files
NIS-Trend Weights Files
NIS Hospital Ownership Files
NIS 1993-2002 Discharge-Level … QUERY TOOLS
NIS Description of Data Elements
MDC - MDC in effect on discharge … Notes
General Notes
The Major Diagnostic Category appropriate for the date of discharge …
Uniform Values
Variable Description Value Value Description MDC MDC in effect on discharge … date nn MDC value
Top
State Specific Notes
California
One discharge
-
hcup-us.ahrq.gov/db/vars/mdc/kidnote.jsp
September 01, 2008 - HCUP Supplemental Files
NIS-Trend Weights Files
NIS Hospital Ownership Files
NIS 1993-2002 Discharge-Level … QUERY TOOLS
KID Description of Data Elements
MDC - MDC in effect on discharge … Notes
General Notes
The Major Diagnostic Category appropriate for the date of discharge …
Uniform Values
Variable Description Value Value Description MDC MDC in effect on discharge … date nn MDC value
Top
State Specific Notes
California
One discharge
-
hcup-us.ahrq.gov/db/nation/nis/DataElements_NIS_2004_Hospital.pdf
January 01, 2004 - • In the 2000 NIS, there are two discharge-level weights (DISCWT and
DISCWTcharge). … • Prior to 1998, the discharge weight was named DISCWT_U. … • In the 2000 NIS, there are two discharge-level weights (DISCWT and
DISCWTcharge). … • Prior to 1998, the discharge weight was named DISCWT_U. … • In the 2000 NIS, there are two discharge-level weights (DISCWT and
DISCWTcharge).
-
hcup-us.ahrq.gov/reports/methods/1998ChangesintheNISRedesignFinal.pdf
January 18, 2002 - This
feature distinguishes the NIS from other discharge samples such as the National Hospital
Discharge … The discharge sample
weights were constant for all discharges within each stratum. … First, all-payer discharge data were not available
from all hospitals for research purposes. … Discharge Survey. … The discharge weights to the universe were calculated separately for each type of discharge using the
-
hcup-us.ahrq.gov/db/vars/ndx/nedsnote.jsp
May 01, 2015 - HCUP Supplemental Files
NIS-Trend Weights Files
NIS Hospital Ownership Files
NIS 1993-2002 Discharge-Level … NEDS Description of Data Elements
NDX - Number of ICD-9-CM diagnoses on this discharge …
NDX indicates the total number of ICD-9-CM diagnoses (valid and invalid) coded on the discharge … Values
Variable Description Value Value Description NDX Number of ICD-9-CM diagnoses on this discharge
-
hcup-us.ahrq.gov/db/state/siddist/siddist_filecompvt.jsp
March 01, 2007 - HCUP Supplemental Files
NIS-Trend Weights Files
NIS Hospital Ownership Files
NIS 1993-2002 Discharge-Level … inpatient files were constructed from the Vermont Association of Hospitals and Health Systems inpatient discharge … Provided to HCUP by the Partner
Vermont Association of Hospitals and Health Systems supplied discharge … Exclusion of Records During HCUP Data Processing
Records with a discharge disposition of "still
-
hcup-us.ahrq.gov/db/state/siddist/siddist_filecompfl.jsp
August 01, 2006 - HCUP Supplemental Files
NIS-Trend Weights Files
NIS Hospital Ownership Files
NIS 1993-2002 Discharge-Level … Notes
Source Files
The HCUP Florida inpatient files were constructed from the Florida Hospital Discharge … Included in the Files Provided to HCUP by the Partner
The Florida confidential files consist of discharge … Exclusion of Records During HCUP Data Processing
Records with a discharge disposition of "still
-
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 Notes
Source Files
The HCUP Mississippi inpatient files were constructed from discharge … Files Provided to HCUP by the Partner
The Mississippi State Department of Health supplied hospital discharge … Exclusion of Records During HCUP Data Processing
Records with a discharge disposition of "still
-
hcup-us.ahrq.gov/reports/methods/2015-09.pdf
January 01, 2015 - The discharge sample weights are calculated within each sampling stratum as the ratio of
discharges … Starting with the 2012 NIS, the
discharge samples are self-weighted, meaning that the discharge weight … wshd = a set of discharge weights or any other constants over the set of sample discharges,
hospitals … The numerator is the sum of squared deviations
of the individual weighted discharge totals from the … mean weighted discharge total for each
hospital h in stratum s.
-
hcup-us.ahrq.gov/db/nation/kid/kid_2003_introduction_rpt.jsp
January 01, 2003 - Discharge weights are provided for calculating national estimates. … Discharge-level weights to calculate national estimates for discharges. … in the Core File, as appropriate, so that only one discharge weight variable (DISCWT) is needed. … Discharge year
YEAR
1997, 2000, 2003
Calendar year
Disposition of patient (discharge … The KID contains discharge -level records, not patient -level records.
-
hcup-us.ahrq.gov/reports/methods/2007_03.pdf
January 01, 2007 - Nearly all NIS discharge estimates closely align with the discharge counts from the AHA Survey. … The AHA-derived sampling weights in the NIS yield discharge
counts consistent with the AHA universe, … • NIS-MedPAR differences also occurred for most estimates of age group discharge
proportions. … In contrast, NIS discharge
estimates were similar to AHA Survey results. … National Hospital Discharge Survey Public Use
Data File Documentation: 2004. Washington, DC: U.S.
-
hcup-us.ahrq.gov/datainnovations/raceethnicitytoolkit/or28.pdf
November 15, 2011 - Hospital discharge systems, trauma registries, vital
statistics, STD/HIV systems, and cancer registries … Specific Aims
5
Improved race
data reported
back to state
De-identified data
for analysis
Hosp. discharge … Cancer
Death records
Trauma
STD/HIV1
3
2
4 Summative
methods report
• Washington hospital discharge