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hcup-us.ahrq.gov/db/nation/neds/stats/FileSpecifications_NEDS_2006_Core.TXT
January 01, 2006 - 76
Columns Description
======== ===========
1 - 4 Database name
6 - 9 Discharge year … 74 TOTCHG_ED 2 Num Total charge for ED services
NEDS 2006 Core 75 YEAR … Num Calendar year
NEDS 2006 Core 76 ZIPINC_QRTL
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hcup-us.ahrq.gov/db/nation/nis/tools/stats/FILESPC1_1992_1988.PDF
January 01, 1992 - RECORD LAYOUTS
HCUP-3 FILE SPECIFICATIONS
NATIONWIDE INPATIENT SAMPLE (NIS), RELEASE 1, 1988-1992
Year … Record Layouts for the other releases are given in the following PDFs:
Release Year … , Release 12
HCUP-3 FILE SPECIFICATIONS
NATIONWIDE INPATIENT SAMPLE (NIS), RELEASE 1, 1988-1992
Year … Calendar year Num 2 105 383 384
ZIPINC4 I:Median income-pt’s zip code-4 categs Num 2 106 385 386
ZIPINC8 … Calendar year Num 2 28 169 170
*Lengths provided here were chosen to optimize storage on an IBM mainframe
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hcup-us.ahrq.gov/db/state/sedddist/sedddist_filecompmn.jsp
November 01, 2016 - Beginning in data year 2014, MHA creates four separate indicator flags that identify ambulatory surgery … the SEDD and the number of hospitals reported in the AHA Annual Survey is available starting in data year … Hospital-owned EDs do not always report data for a full calendar year. … Some open or close during the year; others have technical problems that prevent them from reporting data … for all months in a year.
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hcup-us.ahrq.gov/db/state/sedddist/sedddist_filecomput.jsp
August 01, 2006 - Outpatient Data File Provided to HCUP by the Partner
For the 2018 data year, a major health system … the SEDD and the number of hospitals reported in the AHA Annual Survey is available starting in data year … Hospital-owned EDs do not always report data for a full calendar year. … Some open or close during the year; others have technical problems that prevent them from reporting data … for all months in a year.
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hcup-us.ahrq.gov/reports/statbriefs/sb212-MRSA-Hospital-Stays-California-2013.pdf
January 01, 2013 - who experienced one or more hospitalizations with a MRSA principal or secondary
diagnosis during the calendar … year. … With the exception that the second admission had to occur during the
same calendar year, no restriction … year, regardless of the number of days between hospitalizations. … The index admission was determined as the first admission
in the 2013 calendar year with a principal
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hcup-us.ahrq.gov/db/state/sedddist/sedddist_filecompwi.jsp
June 01, 2007 - Beginning in data year 2018, record type 7 was eliminated. … the SEDD and the number of hospitals reported in the AHA Annual Survey is available starting in data year … Hospital-owned EDs do not always report data for a full calendar year. … Some open or close during the year; others have technical problems that prevent them from reporting data … for all months in a year.
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hcup-us.ahrq.gov/reports/statbriefs/sb161.jsp
September 01, 2013 - 2005 only 11.5 percent of patients (a total of 30,734) had multiple septicemia admissions during the calendar … Therefore, analyses were limited to individual experiences during calendar year 2005 and 2010. … experienced one or more hospitalizations with a septicemia principal or secondary diagnosis during the calendar … year. … With the exception that the second admission had to occur during the same calendar year, no restriction
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hcup-us.ahrq.gov/db/nation/nrd/nrddde.jsp
May 01, 2024 - Not all data elements are available each year. … the introduction of ICD-10-CM/PCS 1 on October 1, 2015 (quarter 4 of 2015 and the start of fiscal year … of data with ICD-9-CM coding and three months of data with ICD-10-CM/PCS coding because of the mid-year … Beginning with data year 2016, the NRD is an annual, calendar year file with diagnosis and procedure … Calendar year
2010+
Core, Hospital
Core, Hospital
ZIPINC_QRTL
Median household
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hcup-us.ahrq.gov/db/nation/neds/nedsdde.jsp
March 01, 2024 - descriptions are cumulative across all States and years of NEDS data from 2006 to the current data year … The NEDS are calendar year files based on discharge date for all data years except 2015. … inpatient services
2006+
Supplemental Inpatient
Q1Q3 and Q4 Supplemental Inpatient
YEAR … Calendar year
2006+
Core, Hospital
Core, Hospital
ZIPINC_QRTL
Median household … income for patient's ZIP Code (based on current year)
2006+
Core
Core
Abbreviations: DX, diagnosis
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hcup-us.ahrq.gov/db/nation/neds/pgms/StataLoad_NEDS_2006_Core.Do
January 01, 2006 - ///
TOTCHGED ///
YEAR … Urban-Rural Code (V2006)"
label var totchged "Total charge for ED services"
label var year … "Calendar year"
label var zipinc_q "Median household income national … recode year (-999 -888 -666=.)
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hcup-us.ahrq.gov/db/nation/neds/pgms/StataLoad_NEDS_2006v2_Core.Do
April 12, 2010 - ///
TOTCHGED ///
YEAR … Urban-Rural Code (V2006)"
label var totchged "Total charge for ED services"
label var year … "Calendar year"
label var zipinc_q "Median household income national … recode year (-999 -888 -666=.)
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hcup-us.ahrq.gov/db/nation/neds/pgms/StataLoad_NEDS_2007v2_Core.Do
April 12, 2010 - ///
TOTCHGED ///
YEAR … Urban-Rural Code (V2006)"
label var totchged "Total charge for ED services"
label var year … "Calendar year"
label var zipinc_q "Median household income national … recode year (-999 -888 -666=.)
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hcup-us.ahrq.gov/db/nation/neds/stats/FileSpecifications_NEDS_2008_Core.TXT
January 01, 2008 - 76
Columns Description
======== ===========
1 - 4 Database name
6 - 9 Discharge year … 2008 Core 74 TOTCHG_ED 12.2 Num Total charge for ED services
NEDS 2008 Core 75 YEAR … 4 Num Calendar year
NEDS 2008 Core 76 ZIPINC_QRTL 2 Num Median
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hcup-us.ahrq.gov/db/nation/nis/DataElements_NIS_2003_HOSPITAL.pdf
January 01, 2003 - - Calendar year .................................................................................... … - Calendar year
General Notes
The discharge year (YEAR) is always coded. … Uniform Values
Variable Description Value Value Description
yy 2-digit calendar year in 1988-1997 … data YEAR Calendar year
yyyy 4-digit calendar year beginning with 1998
data
State Specific Notes … - Calendar year
General Notes
Uniform Values
State Specific Notes
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hcup-us.ahrq.gov/db/nation/nis/DataElements_NIS_2004_Hospital.pdf
January 01, 2004 - - Calendar year..................................................................................... … - Calendar year
General Notes
The discharge year (YEAR) is always coded. … Uniform Values
Variable Description Value Value Description
yy 2-digit calendar year in 1988-1997 … data YEAR Calendar year
yyyy 4-digit calendar year beginning with 1998
data
State Specific Notes … - Calendar year
General Notes
Uniform Values
State Specific Notes
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hcup-us.ahrq.gov/db/nation/neds/stats/FileSpecifications_NEDS_2020_Core.TXT
January 01, 2020 - Columns Description
======== ===========
1 - 4 Database name
6 - 9 Discharge year … Core 71 TOTCHG_ED 12.2 Num Total charge for ED services
NEDS 2020 Core 72 YEAR … 4 Num Calendar year
NEDS 2020 Core 73 ZIPINC_QRTL 2 Num Median
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hcup-us.ahrq.gov/db/nation/nis/tools/stats/1992-1988IPRECL.txt
January 01, 1992 - 3 5 Num I:Age in years at admission
3 AGEDAY 6 8 Num I:Age in days (when < 1 year … Num I:Total charges (cleaned)
104 TOTCHG_X 368 382 2 Num I:Total charges (from data source)
105 YEAR … 383 384 Num Calendar year
106 ZIPINC4 385 386 Num I:Median income-pt's zip code-4 categs
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hcup-us.ahrq.gov/db/state/sedddist/sedddist_filecompmd.jsp
August 01, 2006 - Hospital-owned EDs do not always report data for a full calendar year. … for all months in a year. … Users can link the year-specific skinny ZIP Code files to the same year Core file by using data elements … YEAR and KEY. … Starting in data year 2018, the data element ZIP is stored on the Core file.
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hcup-us.ahrq.gov/reports/statbriefs/sb212-MRSA-Hospital-Stays-California-2013.jsp
October 01, 2016 - who experienced one or more hospitalizations with a MRSA principal or secondary diagnosis during the calendar … year. … With the exception that the second admission had to occur during the same calendar year, no restriction … year, regardless of the number of days between hospitalizations. … The index admission was determined as the first admission in the 2013 calendar year with a principal
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hcup-us.ahrq.gov/db/nation/neds/stats/FileSpecifications_NEDS_2021_Core.TXT
January 01, 2021 - 78
Columns Description
======== ===========
1 - 4 Database name
6 - 9 Discharge year … Core 76 TOTCHG_ED 12.2 Num Total charge for ED services
NEDS 2021 Core 77 YEAR … 4 Num Calendar year
NEDS 2021 Core 78 ZIPINC_QRTL 2 Num Median