-
hcup-us.ahrq.gov/db/nation/nis/tools/stats/MaskedStats_NIS_2021_Core.PDF
January 01, 2021 - Uncorrected SS 593119666 Corrected SS 415937473
Coeff Variation 153.215965 Std Error Mean 0.00305928
Basic … Uncorrected SS 166668400 Corrected SS 0.08016665
Coeff Variation 0.00219316 Std Error Mean 4.247E-8
Basic … YEAR
Table 1
The Report Procedure
ZIPINC_QRTL
Table 1
The Univariate Procedure
AGE
Moments
Basic … Measures of Location and Variability
Tests For Location
Quantiles
Missing Values
LOS
Moments
Basic … Measures of Location and Variability
Tests For Location
Quantiles
Missing Values
TOTCHG
Moments
Basic
-
hcup-us.ahrq.gov/db/nation/nis/tools/stats/MaskedStats_NIS_2020_Core_V2.PDF
January 01, 2020 - Uncorrected SS 535831223 Corrected SS 377912211
Coeff Variation 154.695716 Std Error Mean 0.00300428
Basic … YEAR
Table 1
The Report Procedure
ZIPINC_QRTL
Table 1
The Univariate Procedure
AGE
Moments
Basic … Measures of Location and Variability
Tests For Location
Quantiles
Missing Values
LOS
Moments
Basic … Measures of Location and Variability
Tests For Location
Quantiles
Missing Values
TOTCHG
Moments
Basic … Measures of Location and Variability
Tests For Location
Quantiles
Missing Values
DISCWT
Moments
Basic
-
hcup-us.ahrq.gov/db/nation/nis/tools/stats/MaskedStats_NIS_2022_Core.PDF
January 01, 2022 - Uncorrected SS 628401255 Corrected SS 452052649
Coeff Variation 160.106339 Std Error Mean 0.00323225
Basic … Uncorrected SS 164459190 Corrected SS 0.1361933
Coeff Variation 0.00287772 Std Error Mean 5.60996E-8
Basic … YEAR
Table 1
The Report Procedure
ZIPINC_QRTL
Table 1
The Univariate Procedure
AGE
Moments
Basic … Measures of Location and Variability
Tests For Location
Quantiles
Missing Values
LOS
Moments
Basic … Measures of Location and Variability
Tests For Location
Quantiles
Missing Values
TOTCHG
Moments
Basic
-
hcup-us.ahrq.gov/toolssoftware/procedure/procedure.jsp
July 01, 2025 - Users who wish to identify discharges that contain an operating room procedure should follow the basic
-
hcup-us.ahrq.gov/db/nation/neds/stats/NEDS_2006_MaskedStats_IP.PDF
January 01, 2006 - Uncorrected SS 91526765.4 Corrected SS 6372624.48
Coeff Variation 27.3562354 Std Error Mean 0.00062984
Basic … Uncorrected SS 246385275 Corrected SS 149273257
Coeff Variation 123.980838 Std Error Mean 0.00304837
Basic … Print
Data Set WORK.PR_IP1_FREQS
Print
Data Set WORK.TOTCHG_IP_FREQS
Univariate
DISCWT
Moments
Basic … Measures of Location and Variability
Tests For Location
Quantiles
LOS_IP
Moments
Basic Measures … of Location and Variability
Tests For Location
Quantiles
Missing Values
TOTCHG_IP
Moments
Basic
-
hcup-us.ahrq.gov/db/nation/neds/stats/NEDS_2006v2_MaskedStats_IP.PDF
April 08, 2010 - Uncorrected SS 92927804.5 Corrected SS 6323358.07
Coeff Variation 27.0211512 Std Error Mean 0.00063335
Basic … Uncorrected SS 245904124 Corrected SS 149245333
Coeff Variation 124.259544 Std Error Mean 0.00307699
Basic … Print
Data Set WORK.PR_IP1_FREQS
Print
Data Set WORK.TOTCHG_IP_FREQS
Univariate
DISCWT
Moments
Basic … Measures of Location and Variability
Tests For Location
Quantiles
LOS_IP
Moments
Basic Measures … of Location and Variability
Tests For Location
Quantiles
Missing Values
TOTCHG_IP
Moments
Basic
-
hcup-us.ahrq.gov/datainnovations/clinicalcontentenhancementtoolkit/ny10.pdf
July 31, 2012 - PID
Patient
Identification
Required
The patient identification (PID) segment is used to provide basic … ORC
Common Order
Segment
Required if
Available
The common order (ORC) segment identifies basic
-
hcup-us.ahrq.gov/db/nation/neds/stats/NEDS_2006v2_MaskedStats_ED.PDF
April 08, 2010 - Uncorrected SS 514464961 Corrected SS 40499549.8
Coeff Variation 29.2315459 Std Error Mean 0.00029283
Basic … Print
Data Set WORK.PRCCS_ED1_FREQS
Print
Data Set WORK.PR_ED1_FREQS
Univariate
DISCWT
Moments
Basic
-
hcup-us.ahrq.gov/db/nation/nrd/stats/MaskedStats_NRD_2016_Core.PDF
January 01, 2016 - Uncorrected SS 5.9718E10 Corrected SS 1.02668E10
Coeff Variation 45.5646348 Std Error Mean 0.00589178
Basic … YEAR
Table 1
The Report Procedure
ZIPINC_QRTL
Table 1
The Univariate Procedure
AGE
Moments
Basic … Measures of Location and Variability
Tests For Location
Quantiles
LOS
Moments
Basic Measures of … Location and Variability
Tests For Location
Quantiles
Missing Values
TOTCHG
Moments
Basic Measures … of Location and Variability
Tests For Location
Quantiles
Missing Values
DISCWT
Moments
Basic
-
hcup-us.ahrq.gov/db/nation/nrd/stats/MaskedStats_NRD_2019_CORE_V2.PDF
January 01, 2019 - Uncorrected SS 88979308 Corrected SS 19871430.8
Coeff Variation 53.6229627 Std Error Mean 0.00024584
Basic … YEAR
Table 1
The Report Procedure
ZIPINC_QRTL
Table 1
The Univariate Procedure
AGE
Moments
Basic … Measures of Location and Variability
Tests For Location
Quantiles
LOS
Moments
Basic Measures of … Location and Variability
Tests For Location
Quantiles
Missing Values
TOTCHG
Moments
Basic Measures … of Location and Variability
Tests For Location
Quantiles
Missing Values
DISCWT
Moments
Basic
-
hcup-us.ahrq.gov/db/nation/nrd/stats/MaskedStats_NRD_2018_Core.PDF
January 01, 2018 - Uncorrected SS 92846919.3 Corrected SS 21750302
Coeff Variation 55.3105771 Std Error Mean 0.00026369
Basic … YEAR
Table 1
The Report Procedure
ZIPINC_QRTL
Table 1
The Univariate Procedure
AGE
Moments
Basic … Measures of Location and Variability
Tests For Location
Quantiles
LOS
Moments
Basic Measures of … Location and Variability
Tests For Location
Quantiles
Missing Values
TOTCHG
Moments
Basic Measures … of Location and Variability
Tests For Location
Quantiles
Missing Values
DISCWT
Moments
Basic
-
hcup-us.ahrq.gov/db/nation/nis/tools/stats/MaskedStats_NIS_2019_Core_V2.PDF
January 01, 2019 - Uncorrected SS 517554108 Corrected SS 360923079
Coeff Variation 151.798841 Std Error Mean 0.00268202
Basic … YEAR
Table 1
The Report Procedure
ZIPINC_QRTL
Table 1
The Univariate Procedure
AGE
Moments
Basic … Measures of Location and Variability
Tests For Location
Quantiles
Missing Values
LOS
Moments
Basic … Measures of Location and Variability
Tests For Location
Quantiles
Missing Values
TOTCHG
Moments
Basic … Measures of Location and Variability
Tests For Location
Quantiles
Missing Values
DISCWT
Moments
Basic
-
hcup-us.ahrq.gov/db/nation/kid/tools/stats/KID_2019_MaskedStats_Core_V2.PDF
January 01, 2019 - Uncorrected SS 273350102 Corrected SS 177217871
Coeff Variation 135.774846 Std Error Mean 0.00430919
Basic … Uncorrected SS 492006095 Corrected SS 413599399
Coeff Variation 229.674851 Std Error Mean 0.00658356
Basic … Measures of Location and Variability
Tests For Location
Quantiles
LOS
Moments
Basic Measures of … Location and Variability
Tests For Location
Quantiles
Missing Values
TOTCHG
Moments
Basic Measures … of Location and Variability
Tests For Location
Quantiles
Missing Values
DISCWT
Moments
Basic
-
hcup-us.ahrq.gov/db/nation/kid/tools/stats/KID_2016_MaskedStats_Core.PDF
January 01, 2016 - Uncorrected SS 292027253 Corrected SS 184426742
Coeff Variation 130.919654 Std Error Mean 0.0043563
Basic … Uncorrected SS 459675481 Corrected SS 383217365
Coeff Variation 223.877714 Std Error Mean 0.00627994
Basic … Measures of Location and Variability
Tests For Location
Quantiles
LOS
Moments
Basic Measures of … Location and Variability
Tests For Location
Quantiles
Missing Values
TOTCHG
Moments
Basic Measures … of Location and Variability
Tests For Location
Quantiles
Missing Values
DISCWT
Moments
Basic
-
hcup-us.ahrq.gov/db/nation/kid/tools/stats/KID_2022_MaskedStats_Core.PDF
January 01, 2022 - Uncorrected SS 238880907 Corrected SS 162036025
Coeff Variation 145.210623 Std Error Mean 0.00422928
Basic … Uncorrected SS 519279647 Corrected SS 441724846
Coeff Variation 238.655607 Std Error Mean 0.00698365
Basic … Measures of Location and Variability
Tests For Location
Quantiles
LOS
Moments
Basic Measures of … Location and Variability
Tests For Location
Quantiles
Missing Values
TOTCHG
Moments
Basic Measures … of Location and Variability
Tests For Location
Quantiles
Missing Values
DISCWT
Moments
Basic
-
hcup-us.ahrq.gov/db/nation/nis/tools/stats/NIS_2002_SummaryStats_10PCT_SAMPLE_A.PDF
January 01, 2002 - Uncorrected SS 52195437 Corrected SS 35539211.6
Coeff Variation 146.07163 Std Error Mean 0.00759121
Basic … Uncorrected SS 89702886 Corrected SS 72728082
Coeff Variation 206.989807 Std Error Mean 0.0108588
Basic … Measures of Location and Variability
Tests For Location
Quantiles
Missing Values
LOS
Moments
Basic … Measures of Location and Variability
Tests For Location
Quantiles
Missing Values
LOS_X
Moments
Basic … Measures of Location and Variability
Tests For Location
Quantiles
Missing Values
TOTCHG
Moments
Basic
-
hcup-us.ahrq.gov/db/nation/nis/tools/stats/NIS_2002_SummaryStats_10PCT_SAMPLE_B.PDF
January 01, 2002 - Uncorrected SS 2386069426 Corrected SS 624231215
Coeff Variation 59.5237118 Std Error Mean 0.0318152
Basic … Uncorrected SS 52885205 Corrected SS 36195214.2
Coeff Variation 147.264411 Std Error Mean 0.00766095
Basic … Uncorrected SS 199812845 Corrected SS 182688533
Coeff Variation 326.624951 Std Error Mean 0.01721042
Basic … Measures of Location and Variability
Tests For Location
Quantiles
Missing Values
LOS
Moments
Basic … Measures of Location and Variability
Tests For Location
Quantiles
Missing Values
LOS_X
Moments
Basic
-
hcup-us.ahrq.gov/db/nation/nis/tools/stats/NIS_2001_SummaryStats_10PCT_SAMPLE_A.PDF
January 01, 2001 - Uncorrected SS 102940099 Corrected SS 86846040
Coeff Variation 232.296414 Std Error Mean 0.01250432
Basic … Measures of Location and Variability
Tests For Location
Quantiles
Missing Values
LOS
Moments
Basic … Measures of Location and Variability
Tests For Location
Quantiles
Missing Values
LOS_X
Moments
Basic … Measures of Location and Variability
Tests For Location
Quantiles
TOTCHG
Moments
Basic Measures … of Location and Variability
Tests For Location
Quantiles
Missing Values
TOTCHG_X
Moments
Basic
-
hcup-us.ahrq.gov/db/nation/nis/tools/stats/NIS_2001_SummaryStats_10PCT_SAMPLE_B.PDF
January 01, 2001 - Uncorrected SS 49170784 Corrected SS 33462453.5
Coeff Variation 145.953383 Std Error Mean 0.00776213
Basic … Measures of Location and Variability
Tests For Location
Quantiles
Missing Values
LOS
Moments
Basic … Measures of Location and Variability
Tests For Location
Quantiles
Missing Values
LOS_X
Moments
Basic … Measures of Location and Variability
Tests For Location
Quantiles
TOTCHG
Moments
Basic Measures … of Location and Variability
Tests For Location
Quantiles
Missing Values
TOTCHG_X
Moments
Basic
-
hcup-us.ahrq.gov/db/nation/nis/tools/stats/NIS_2000_SummaryStats_10PCT_SAMPLE_A.PDF
January 01, 2000 - Uncorrected SS 92366004 Corrected SS 76339085
Coeff Variation 218.247233 Std Error Mean 0.01172627
Basic … Measures of Location and Variability
Tests For Location
Quantiles
Missing Values
LOS
Moments
Basic … Measures of Location and Variability
Tests For Location
Quantiles
Missing Values
LOS_X
Moments
Basic … Measures of Location and Variability
Tests For Location
Quantiles
TOTCHG
Moments
Basic Measures … of Location and Variability
Tests For Location
Quantiles
Missing Values
TOTCHG_X
Moments
Basic