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hcup-us.ahrq.gov/db/nation/neds/stats/FileSpecifications_NEDSv2_2011_IP.TXT
January 01, 2011 - Data Set Name: NEDS_2011_IP
Number of Observations: 4307389
Total Number of Data … year of data
11 - 19 File name
21 - 23 Data element number
25 - 43 Data element name … 45 Length of data element
48 Non-zero number of digits after decimal point for numeric data … element
50 - 53 Data element type (Num=numeric; Char=character)
55 - 154 Data element label … discharge record
NEDS 2011 IP 27 PR_IP8 4 Char Procedure 8 from inpatient discharge
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hcup-us.ahrq.gov/db/nation/neds/stats/FileSpecifications_NEDS_2011_IP.TXT
January 01, 2011 - Data Set Name: NEDS_2011_IP
Number of Observations: 4307389
Total Number of Data … year of data
11 - 19 File name
21 - 23 Data element number
25 - 43 Data element name … data element
50 - 53 Data element type (Num=numeric; Char=character)
55 - 154 Data element … inpatient discharge record
NEDS 2011 IP 27 PR_IP8 4 Char Procedure 8 from inpatient … discharge record
NEDS 2011 IP 28 PR_IP9 4 Char Procedure 9 from inpatient discharge
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hcup-us.ahrq.gov/db/nation/neds/stats/FileSpecifications_NEDS_2008_IP.TXT
January 01, 2008 - Data Set Name: NEDS_2008_IP
Number of Observations: 4433719
Total Number of Data … year of data
11 - 19 File name
21 - 23 Data element number
25 - 43 Data element name … 45 Length of data element
48 Non-zero number of digits after decimal point for numeric data … element
50 - 53 Data element type (Num=numeric; Char=character)
55 - 154 Data element label … discharge record
NEDS 2008 IP 26 PR_IP6 4 Char Procedure 6 from inpatient discharge
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hcup-us.ahrq.gov/db/nation/nis/severity_overview.jsp
March 01, 2006 - Reports & Publications
Data Visualizations
Data Query Tools
Home
About … severity adjustment measures to the HCUP Nationwide Inpatient Sample (NIS) and Kids’ Inpatient Database … With increased use of the Nationwide Inpatient Sample (NIS) and Kids’ Inpatient Database (KID) for various … An evaluation of existing severity measurement systems that are applicable to inpatient discharge data … All-payer severity-adjusted diagnosis-related groups: a uniform method to severity-adjust discharge data
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hcup-us.ahrq.gov/db/nation/neds/stats/FileSpecifications_NEDS_2006v2_IP.TXT
April 12, 2010 - Data Set Name: NEDS_2006_IP
Number of Observations: 3970365
Total Number of Data … year of data
11 - 25 File name
27 - 29 Data element number
31 - 58 Data element name … 60 Non-zero number of digits after decimal point for numeric data element
62 - 65 Data element … procedure from inpatient discharge record
NEDS 2006 IP 21 PR_IP2 … Num CCS: principal procedure from inpatient discharge record
NEDS 2006 IP 30 PRCCS_IP2
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hcup-us.ahrq.gov/db/nation/neds/stats/FileSpecifications_NEDS_2007_IP.TXT
January 01, 2007 - Data Set Name: NEDS_2007_IP
Number of Observations: 4216742
Total Number of Data … year of data
11 - 25 File name
27 - 29 Data element number
31 - 58 Data element name … 60 Non-zero number of digits after decimal point for numeric data element
62 - 65 Data element … procedure from inpatient discharge record
NEDS 2007 IP 21 PR_IP2 … Num CCS: principal procedure from inpatient discharge record
NEDS 2007 IP 30 PRCCS_IP2
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hcup-us.ahrq.gov/db/nation/neds/stats/FileSpecifications_NEDS_2006_IP.TXT
January 01, 2006 - Data Set Name: NEDS_2006_IP
Number of Observations: 4008005
Total Number of Data … year of data
11 - 25 File name
27 - 29 Data element number
31 - 58 Data element name … 60 Non-zero number of digits after decimal point for numeric data element
62 - 65 Data element … procedure from inpatient discharge record
NEDS 2006 IP 21 PR_IP2 … Num CCS: principal procedure from inpatient discharge record
NEDS 2006 IP 30 PRCCS_IP2
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hcup-us.ahrq.gov/db/nation/neds/stats/FileSpecifications_NEDS_2007v2_IP.TXT
April 12, 2010 - Data Set Name: NEDS_2007_IP
Number of Observations: 4151184
Total Number of Data … year of data
11 - 25 File name
27 - 29 Data element number
31 - 58 Data element name … 60 Non-zero number of digits after decimal point for numeric data element
62 - 65 Data element … procedure from inpatient discharge record
NEDS 2007 IP 21 PR_IP2 … Num CCS: principal procedure from inpatient discharge record
NEDS 2007 IP 30 PRCCS_IP2
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hcup-us.ahrq.gov/db/nation/nis/DataElements_NIS_2001_HOSPITAL.pdf
January 01, 2001 - Description of Data Elements
Description of Data Elements
Nationwide Inpatient Sample (NIS) … AHAID is missing if the data source that contributed discharge data to the NIS
prohibits the release … HOSP_BEDSIZE is missing if the data source that contributed discharge data to
the NIS prohibits the … HOSP_CONTROL is missing if the data source that contributed discharge data
to the NIS prohibits the … HOSP_LOCATION is missing if the data source that contributed discharge data
to the NIS prohibits the
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hcup-us.ahrq.gov/db/nation/neds/stats/FileSpecifications_NEDS_2013_IP.TXT
January 01, 2013 - Data Set Name: NEDS_2013_IP
Number of Observations: 4237422
Total Number of Data … year of data
11 - 19 File name
21 - 23 Data element number
25 - 43 Data element name … 45 Length of data element
48 Non-zero number of digits after decimal point for numeric data … element
50 - 53 Data element type (Num=numeric; Char=character)
55 - 154 Data element label … discharge record
NEDS 2013 IP 29 PR_IP8 4 Char Procedure 8 from inpatient discharge
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hcup-us.ahrq.gov/db/nation/neds/stats/FileSpecifications_NEDS_2010_IP.TXT
January 01, 2010 - Data Set Name: NEDS_2010_IP
Number of Observations: 4391636
Total Number of Data … year of data
11 - 19 File name
21 - 23 Data element number
25 - 43 Data element name … data element
50 - 53 Data element type (Num=numeric; Char=character)
55 - 154 Data element … inpatient discharge record
NEDS 2010 IP 29 PR_IP8 4 Char Procedure 8 from inpatient … discharge record
NEDS 2010 IP 30 PR_IP9 4 Char Procedure 9 from inpatient discharge
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hcup-us.ahrq.gov/db/nation/neds/stats/FileSpecifications_NEDS_2009_IP.TXT
January 01, 2009 - Data Set Name: NEDS_2009_IP
Number of Observations: 4395210
Total Number of Data … year of data
11 - 19 File name
21 - 23 Data element number
25 - 43 Data element name … data element
50 - 53 Data element type (Num=numeric; Char=character)
55 - 154 Data element … inpatient discharge record
NEDS 2009 IP 29 PR_IP8 4 Char Procedure 8 from inpatient … discharge record
NEDS 2009 IP 30 PR_IP9 4 Char Procedure 9 from inpatient discharge
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hcup-us.ahrq.gov/db/nation/neds/stats/FileSpecifications_NEDS_2014_IP.TXT
January 01, 2014 - Data Set Name: NEDS_2014_IP
Number of Observations: 4388925
Total Number of Data … year of data
11 - 19 File name
21 - 23 Data element number
25 - 43 Data element name … 45 Length of data element
48 Non-zero number of digits after decimal point for numeric data … element
50 - 53 Data element type (Num=numeric; Char=character)
55 - 154 Data element label … discharge record
NEDS 2014 IP 29 PR_IP8 4 Char Procedure 8 from inpatient discharge
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hcup-us.ahrq.gov/db/nation/nis/reports/2003niscomparisonrpt.jsp
May 01, 2016 - The AHA Survey data report discharges and inpatient days (overall, Medicare, and Medicaid), as well as … Because of the omission of managed care patients in the MedPAR data, the NIS discharge estimates were … outcomes:
Total discharge counts
Average length of stay (ALOS)
Inpatient mortality rate … The AHA Survey data report discharges and inpatient days (overall, Medicare, and Medicaid), as well as … National Hospital Discharge Survey Public Use Data File Documentation: 2003. Washington, DC: U.S.
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hcup-us.ahrq.gov/db/nation/nis/NIS_Introduction_2013.jsp
January 01, 2013 - These inpatient data include clinical and resource use information typically available from discharge … The NIS is sampled from the State Inpatient Databases (SID) , all inpatient data that are currently … NIS Data
The National Inpatient Sample (NIS) contains all–payer data on hospital inpatient stays from … NIS Data Sources, Hospitals, and Inpatient Stays
The NIS is sampled from the State Inpatient Databases … The 2013 NIS includes the following compressed files:
Inpatient Core File: This inpatient discharge-level
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hcup-us.ahrq.gov/reports/statbriefs/sb205-Hospital-Discharge-Postacute-Care.jsp
May 01, 2016 - Discharge disposition of inpatient stays, 2013
Abbreviations: HHA, home health agency; IRF, inpatient … inpatient stays by discharge disposition. … cost of inpatient stays with a routine discharge ($8,300). … readmission
Discharge to inpatient rehabilitation facility: discharged/transferred to an inpatient … HCUPnet generates statistics using data from HCUP's National (Nationwide) Inpatient Sample (NIS), the
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hcup-us.ahrq.gov/db/nation/nis/NIS_Introduction_2012.jsp
January 01, 2012 - These inpatient data include clinical and resource use information typically available from discharge … The NIS is sampled from the State Inpatient Databases (SID) , all inpatient data that are currently … of NIS Data
The National Inpatient Sample (NIS) contains all–payer data on hospital inpatient stays … NIS Data Sources, Hospitals, and Inpatient Stays
The NIS is sampled from the State Inpatient Databases … The 2012 NIS includes the following compressed files:
Inpatient Core File: This inpatient discharge-level
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hcup-us.ahrq.gov/db/nation/neds/stats/FileSpecifications_NEDS_2018_IP.TXT
January 01, 2018 - Data Set Name: NEDS_2018_IP
Number of Observations: 5091286
Total Number of Data … year of data
11 - 21 File name
23 - 25 Data element number
27 - 45 Data element name … 47 Length of data element
50 Non-zero number of digits after decimal point for numeric data … element
52 - 55 Data element type (Num=numeric; Char=character)
57 - 156 Data element label … 2 from inpatient discharge record
NEDS 2018 IP 10 I10_PR_IP3 7 Char ICD-10-PCS
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hcup-us.ahrq.gov/db/nation/nis/reports/2001niscomparisonrpt.jsp
November 01, 2015 - The report focuses on important inpatient outcomes. … Because of the omission of managed care patients in the MedPAR data, the NIS discharge estimates were … outcomes:
Total discharge counts
Average length of stay (ALOS)
Inpatient mortality rate … data could be included in the database for any discharge quarter. … Census.
5 None of these three states had all-payer hospital discharge data for the 2001 data year,
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hcup-us.ahrq.gov/db/nation/nis/NIS_Introduction_2019.jsp
January 01, 2019 - These inpatient data include clinical and resource use information typically available from discharge … The NIS is sampled from the State Inpatient Databases (SID) , which include all inpatient data that … NIS Data
The National Inpatient Sample (NIS) contains all-payer data on hospital inpatient stays from … and outpatient data
ICD-10-PCS: procedure coding on inpatient data. … NIS Data Sources, Hospitals, and Inpatient Stays
The NIS is sampled from the State Inpatient Databases