Data Set Name: NRD_2012_SEVERITY_V2 Created on 09/28/2017 Number of Observations: 13459216 Total Number of Data Elements: 34 Columns Description ======== =========== 1 - 4 Database name 6 - 9 Discharge year of data 11 - 24 File name 26 - 28 Data element number 30 - 48 Data element name 50 Length of data element 53 Non-zero number of digits after decimal point for numeric data element 55 - 58 Data element type (Num=numeric; Char=character) 60 - 159 Data element label NRD 2012 Severity_V2 1 APRDRG 4 Num All Patient Refined DRG NRD 2012 Severity_V2 2 APRDRG_Risk_Mortalit 2 Num All Patient Refined DRG: Risk of Mortality Subclass NRD 2012 Severity_V2 3 APRDRG_Severity 2 Num All Patient Refined DRG: Severity of Illness Subclass NRD 2012 Severity_V2 4 CM_AIDS 2 Num AHRQ comorbidity measure: Acquired immune deficiency syndrome NRD 2012 Severity_V2 5 CM_ALCOHOL 2 Num AHRQ comorbidity measure: Alcohol abuse NRD 2012 Severity_V2 6 CM_ANEMDEF 2 Num AHRQ comorbidity measure: Deficiency anemias NRD 2012 Severity_V2 7 CM_ARTH 2 Num AHRQ comorbidity measure: Rheumatoid arthritis/collagen vascular diseases NRD 2012 Severity_V2 8 CM_BLDLOSS 2 Num AHRQ comorbidity measure: Chronic blood loss anemia NRD 2012 Severity_V2 9 CM_CHF 2 Num AHRQ comorbidity measure: Congestive heart failure NRD 2012 Severity_V2 10 CM_CHRNLUNG 2 Num AHRQ comorbidity measure: Chronic pulmonary disease NRD 2012 Severity_V2 11 CM_COAG 2 Num AHRQ comorbidity measure: Coagulopathy NRD 2012 Severity_V2 12 CM_DEPRESS 2 Num AHRQ comorbidity measure: Depression NRD 2012 Severity_V2 13 CM_DM 2 Num AHRQ comorbidity measure: Diabetes, uncomplicated NRD 2012 Severity_V2 14 CM_DMCX 2 Num AHRQ comorbidity measure: Diabetes with chronic complications NRD 2012 Severity_V2 15 CM_DRUG 2 Num AHRQ comorbidity measure: Drug abuse NRD 2012 Severity_V2 16 CM_HTN_C 2 Num AHRQ comorbidity measure: Hypertension (combine uncomplicated and complicated) NRD 2012 Severity_V2 17 CM_HYPOTHY 2 Num AHRQ comorbidity measure: Hypothyroidism NRD 2012 Severity_V2 18 CM_LIVER 2 Num AHRQ comorbidity measure: Liver disease NRD 2012 Severity_V2 19 CM_LYMPH 2 Num AHRQ comorbidity measure: Lymphoma NRD 2012 Severity_V2 20 CM_LYTES 2 Num AHRQ comorbidity measure: Fluid and electrolyte disorders NRD 2012 Severity_V2 21 CM_METS 2 Num AHRQ comorbidity measure: Metastatic cancer NRD 2012 Severity_V2 22 CM_NEURO 2 Num AHRQ comorbidity measure: Other neurological disorders NRD 2012 Severity_V2 23 CM_OBESE 2 Num AHRQ comorbidity measure: Obesity NRD 2012 Severity_V2 24 CM_PARA 2 Num AHRQ comorbidity measure: Paralysis NRD 2012 Severity_V2 25 CM_PERIVASC 2 Num AHRQ comorbidity measure: Peripheral vascular disorders NRD 2012 Severity_V2 26 CM_PSYCH 2 Num AHRQ comorbidity measure: Psychoses NRD 2012 Severity_V2 27 CM_PULMCIRC 2 Num AHRQ comorbidity measure: Pulmonary circulation disorders NRD 2012 Severity_V2 28 CM_RENLFAIL 2 Num AHRQ comorbidity measure: Renal failure NRD 2012 Severity_V2 29 CM_TUMOR 2 Num AHRQ comorbidity measure: Solid tumor without metastasis NRD 2012 Severity_V2 30 CM_ULCER 2 Num AHRQ comorbidity measure: Peptic ulcer disease excluding bleeding NRD 2012 Severity_V2 31 CM_VALVE 2 Num AHRQ comorbidity measure: Valvular disease NRD 2012 Severity_V2 32 CM_WGHTLOSS 2 Num AHRQ comorbidity measure: Weight loss NRD 2012 Severity_V2 33 HOSP_NRD 5 Num NRD hospital identifier NRD 2012 Severity_V2 34 KEY_NRD 15 Num NRD record identifier