-
hcup-us.ahrq.gov/db/nation/nrd/stats/FileSpecifications_NRD_2019_DX_PR_GRPS_V2.TXT
January 01, 2019 - 2019_DX_PR_GRPS 1 CMR_VERSION 6 Char Version of Elixhauser Comorbidity Software
-
hcup-us.ahrq.gov/db/nation/nis/tools/stats/FileSpecifications_NIS_2019_DX_PR_GRPS_V2.TXT
January 01, 2019 - DX_PR_GRPS 3 CMR_VERSION 16 21 Char Version of Elixhauser Comorbidity Software
-
hcup-us.ahrq.gov/db/nation/nis/tools/stats/FileSpecifications_NIS_2021_DX_PR_GRPS.TXT
January 01, 2021 - DX_PR_GRPS 23 CMR_VERSION 56 61 Char Version of Elixhauser Comorbidity Software
-
hcup-us.ahrq.gov/db/nation/nis/tools/stats/FileSpecifications_NIS_2022_DX_PR_GRPS.TXT
January 01, 2022 - DX_PR_GRPS 23 CMR_VERSION 56 61 Char Version of Elixhauser Comorbidity Software
-
hcup-us.ahrq.gov/db/nation/nis/tools/stats/FileSpecifications_NIS_2020_DX_PR_GRPS_V2.TXT
January 01, 2020 - DX_PR_GRPS 23 CMR_VERSION 56 61 Char Version of Elixhauser Comorbidity Software
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hcup-us.ahrq.gov/reports/methods/2014-03.pdf
January 01, 2014 - The Healthcare Cost and Utilization Project (HCUP) is a family of health care databases and related
software … tools and products developed through a Federal-State-Industry partnership and sponsored by
AHRQ.