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  1. hcup-us.ahrq.gov/db/nation/kid/kid_2009_introduction.jsp
    January 01, 2009 - Standard formulas for stratified, two-stage cluster samples without replacement may be used to calculate
  2. hcup-us.ahrq.gov/reports/methods/MS2015-09%20Addendum.pdf
    December 10, 2022 - Calculating National Inpatient Sample (NIS) Variances for Data Years 2012 and Later HCUP (12/10/22) Addendum Methods Series Report #2015-09 Addendum to Healthcare Cost and utilization Project (HCUP) Methods Series Report #2015-09 Calculating National Inpatient Sample (NIS) Variances for Data Years 2…
  3. hcup-us.ahrq.gov/db/nation/kid/tools/stats/FileSpecifications_KID_2019_Hospital.TXT
    January 01, 2019 - Data Set Name: KID_2019_HOSPITAL Number of Observations: 3998 Total Record Length: 85 Total Number of Data Elements: 16 Created on 08/31/2021. Columns Description ======= =========== 1- 3 Database name 5- 8 Discharge year of data 10- 35 File name 37- 40 Data element number 42- 70 …
  4. hcup-us.ahrq.gov/db/nation/kid/tools/stats/FileSpecifications_KID_2022_Hospital.TXT
    January 01, 2022 - Data Set Name: KID_2022_HOSPITAL Number of Observations: 3811 Total Record Length: 85 Total Number of Data Elements: 16 Created on 11/07/2024. Columns Description ======= =========== 1- 3 Database name 5- 8 Discharge year of data 10- 35 File name 37- 40 Data element number 42- 70 …
  5. hcup-us.ahrq.gov/db/nation/kid/tools/stats/FileSpecifications_KID_2019_Hospital_V2.TXT
    January 01, 2019 - Data Set Name: KID_2019_HOSPITAL Number of Observations: 3998 Total Record Length: 85 Total Number of Data Elements: 16 Created on 12/02/2022. Columns Description ======= =========== 1- 3 Database name 5- 8 Discharge year of data 10- 35 File name 37- 40 Data element numb…
  6. hcup-us.ahrq.gov/db/nation/nis/NIS_Sources_and_Restrictions_2001.pdf
    January 01, 2001 - Sources of NIS Data and State-Specific Restrictions 2001 AZ Arizona Department of Health Services No restrictions CA Office of Statewide Health Planning & Development No restrictions CO Colorado Health & Hospital Association No restrictions CT CHIME, Inc. …
  7. hcup-us.ahrq.gov/db/nation/nis/NIS88-92Overview_122104.pdf
    November 01, 2015 - Microsoft Word - CentralDistributor_NIS88-97binderV5.doc HEALTHCARE COST AND UTILIZATION PROJECT — HCUP A FEDERAL-STATE-INDUSTRY PARTNERSHIP IN HEALTH DATA Sponsored by the Agency for Healthcare Research and Quality OVERVIEW OF THE HCUP NATIONWIDE INPATIENT SAMPLE (NIS) RELEASE 1, 1988-…
  8. hcup-us.ahrq.gov/tech_assist/citations.jsp
    April 01, 2021 - Citations for HCUP Databases and Tools An official website of the Department of Health & Human Services Search All AHRQ Websites Careers Contact Us Espanol FAQs Email Update…
  9. hcup-us.ahrq.gov/db/nation/neds/NEDS2007v2IntroductionRevised.pdf
    November 01, 2015 - HEALTHCARE COST AND UTILIZATION PROJECT — HCUP HEALTHCARE COST AND UTILIZATION PROJECT — HCUP A FEDERAL-STATE-INDUSTRY PARTNERSHIP IN HEALTH DATA Sponsored by the Agency for Healthcare Research and Quality INTRODUCTION TO THE HCUP NATIONWIDE EMERGENCY DEPARTMENT SAMPLE (NEDS) 2007 (Versio…
  10. hcup-us.ahrq.gov/db/nation/neds/NEDS2008Introductionv3.pdf
    November 01, 2015 - HEALTHCARE COST AND UTILIZATION PROJECT — HCUP HEALTHCARE COST AND UTILIZATION PROJECT — HCUP A FEDERAL-STATE-INDUSTRY PARTNERSHIP IN HEALTH DATA Sponsored by the Agency for Healthcare Research and Quality INTRODUCTION TO THE HCUP NATIONWIDE EMERGENCY DEPARTMENT SAMPLE (NEDS) 2008 …
  11. hcup-us.ahrq.gov/db/nation/neds/NEDS_2007_Introduction_v5.pdf
    January 01, 2007 - Microsoft Word - NEDS_2007_Introduction v5.doc HEALTHCARE COST AND UTILIZATION PROJECT — HCUP A FEDERAL-STATE-INDUSTRY PARTNERSHIP IN HEALTH DATA Sponsored by the Agency for Healthcare Research and Quality INTRODUCTION TO THE HCUP NATIONWIDE EMERGENCY DEPARTMENT SAMPLE (NEDS) 2007 …
  12. hcup-us.ahrq.gov/db/nation/neds/NEDS2009Introductionv3.pdf
    September 01, 2011 - HEALTHCARE COST AND UTILIZATION PROJECT — HCUP HEALTHCARE COST AND UTILIZATION PROJECT — HCUP A FEDERAL-STATE-INDUSTRY PARTNERSHIP IN HEALTH DATA Sponsored by the Agency for Healthcare Research and Quality INTRODUCTION TO THE HCUP NATIONWIDE EMERGENCY DEPARTMENT SAMPLE (NEDS) 2009 …
  13. hcup-us.ahrq.gov/db/nation/kid/DataElements_KID_2003_HOSPITAL.pdf
    January 01, 2003 - Healthcare Cost and Utilization Project (HCUP) KID Description of Data Elements - Core Notes Description of Data Elements Kids' Inpatient Database (KID) Hospital File 2003 This document contains cumulative descriptions of data elements across years of HCUP data from 1988 to the curre…
  14. hcup-us.ahrq.gov/db/nation/neds/NEDS_2006v2_IntroductionRevised.pdf
    November 01, 2015 - HEALTHCARE COST AND UTILIZATION PROJECT — HCUP HEALTHCARE COST AND UTILIZATION PROJECT — HCUP A FEDERAL-STATE-INDUSTRY PARTNERSHIP IN HEALTH DATA Sponsored by the Agency for Healthcare Research and Quality INTRODUCTION TO THE HCUP NATIONWIDE EMERGENCY DEPARTMENT SAMPLE (NEDS) 2006 (Versio…
  15. (pdf file)

    hcup-us.ahrq.gov/db/nation/kid/KID_Sources_and_Restrictions_2003.pdf
    January 01, 2003 - Sources of KID Data and State-Specific Restrictions 2003 AZ Arizona Department of Health Services No restrictions CA Office of Statewide Health Planning & Development Confidentiality of Records • To meet California confidentiality requirements, admission month (AMONTH), age in ye…
  16. hcup-us.ahrq.gov/db/nation/kid/kid_2003_stspecific_restr.jsp
    January 01, 2000 - Sources of KID Data and State-Specific Restrictions 2003 An official website of the Department of Health & Human Services Search All AHRQ Websites Careers Contact Us Espanol FAQs…
  17. hcup-us.ahrq.gov/db/nation/nis/NIS_Introduction_2003_v7.pdf
    January 01, 2003 - However, these NIS samples were not designed to yield a representative sample of hospitals at the State
  18. hcup-us.ahrq.gov/db/nation/kid/KID_2009_Introduction.pdf
    January 01, 2009 - Standard formulas for stratified, two-stage cluster samples without replacement may be used to calculate
  19. hcup-us.ahrq.gov/db/nation/neds/NEDS2014Introduction.pdf
    December 12, 2016 - HEALTHCARE COST AND UTILIZATION PROJECT — HCUP HEALTHCARE COST AND UTILIZATION PROJECT — HCUP A FEDERAL-STATE-INDUSTRY PARTNERSHIP IN HEALTH DATA Sponsored by the Agency for Healthcare Research and Quality INTRODUCTION TO THE HCUP NATIONWIDE EMERGENCY DEPARTMENT SAMPLE (NEDS) 2014 …
  20. hcup-us.ahrq.gov/db/nation/nis/NIS97_Overview_122104.pdf
    September 01, 2002 - data elements, including discharge weight, adjusted for subsampling C These two non-overlapping samples

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