Data Set Name: NRD_2016_CORE Created on 07/20/2018 Number of Observations: 17197683 Total Number of Data Elements: 103 Columns Description ======== =========== 1 - 3 Database name 5 - 8 Discharge year of data 10 - 35 File name 37 - 39 Data element number 41 - 69 Data element name 70 Length of data element 73 Non-zero number of digits after decimal point for numeric data element 74 - 78 Data element type (Num=numeric; Char=character) 80 - 174 Data element label NRD 2016 NRD_2016_Core 1 AGE 3 Num Age in years at admission NRD 2016 NRD_2016_Core 2 AWEEKEND 2 Num Admission day is a weekend NRD 2016 NRD_2016_Core 3 DIED 2 Num Died during hospitalization NRD 2016 NRD_2016_Core 4 DISCWT 11.7Num Weight to discharges in AHA universe NRD 2016 NRD_2016_Core 5 DISPUNIFORM 2 Num Disposition of patient (uniform) NRD 2016 NRD_2016_Core 6 DMONTH 2 Num Discharge month NRD 2016 NRD_2016_Core 7 DQTR 2 Num Discharge quarter NRD 2016 NRD_2016_Core 8 DRG 3 Num DRG in effect on discharge date NRD 2016 NRD_2016_Core 9 DRGVER 2 Num DRG grouper version used on discharge date NRD 2016 NRD_2016_Core 10 DRG_NoPOA 3 Num DRG in use on discharge date, calculated without POA NRD 2016 NRD_2016_Core 11 I10_DX1 7 Char ICD-10-CM Diagnosis 1 NRD 2016 NRD_2016_Core 12 I10_DX2 7 Char ICD-10-CM Diagnosis 2 NRD 2016 NRD_2016_Core 13 I10_DX3 7 Char ICD-10-CM Diagnosis 3 NRD 2016 NRD_2016_Core 14 I10_DX4 7 Char ICD-10-CM Diagnosis 4 NRD 2016 NRD_2016_Core 15 I10_DX5 7 Char ICD-10-CM Diagnosis 5 NRD 2016 NRD_2016_Core 16 I10_DX6 7 Char ICD-10-CM Diagnosis 6 NRD 2016 NRD_2016_Core 17 I10_DX7 7 Char ICD-10-CM Diagnosis 7 NRD 2016 NRD_2016_Core 18 I10_DX8 7 Char ICD-10-CM Diagnosis 8 NRD 2016 NRD_2016_Core 19 I10_DX9 7 Char ICD-10-CM Diagnosis 9 NRD 2016 NRD_2016_Core 20 I10_DX10 7 Char ICD-10-CM Diagnosis 10 NRD 2016 NRD_2016_Core 21 I10_DX11 7 Char ICD-10-CM Diagnosis 11 NRD 2016 NRD_2016_Core 22 I10_DX12 7 Char ICD-10-CM Diagnosis 12 NRD 2016 NRD_2016_Core 23 I10_DX13 7 Char ICD-10-CM Diagnosis 13 NRD 2016 NRD_2016_Core 24 I10_DX14 7 Char ICD-10-CM Diagnosis 14 NRD 2016 NRD_2016_Core 25 I10_DX15 7 Char ICD-10-CM Diagnosis 15 NRD 2016 NRD_2016_Core 26 I10_DX16 7 Char ICD-10-CM Diagnosis 16 NRD 2016 NRD_2016_Core 27 I10_DX17 7 Char ICD-10-CM Diagnosis 17 NRD 2016 NRD_2016_Core 28 I10_DX18 7 Char ICD-10-CM Diagnosis 18 NRD 2016 NRD_2016_Core 29 I10_DX19 7 Char ICD-10-CM Diagnosis 19 NRD 2016 NRD_2016_Core 30 I10_DX20 7 Char ICD-10-CM Diagnosis 20 NRD 2016 NRD_2016_Core 31 I10_DX21 7 Char ICD-10-CM Diagnosis 21 NRD 2016 NRD_2016_Core 32 I10_DX22 7 Char ICD-10-CM Diagnosis 22 NRD 2016 NRD_2016_Core 33 I10_DX23 7 Char ICD-10-CM Diagnosis 23 NRD 2016 NRD_2016_Core 34 I10_DX24 7 Char ICD-10-CM Diagnosis 24 NRD 2016 NRD_2016_Core 35 I10_DX25 7 Char ICD-10-CM Diagnosis 25 NRD 2016 NRD_2016_Core 36 I10_DX26 7 Char ICD-10-CM Diagnosis 26 NRD 2016 NRD_2016_Core 37 I10_DX27 7 Char ICD-10-CM Diagnosis 27 NRD 2016 NRD_2016_Core 38 I10_DX28 7 Char ICD-10-CM Diagnosis 28 NRD 2016 NRD_2016_Core 39 I10_DX29 7 Char ICD-10-CM Diagnosis 29 NRD 2016 NRD_2016_Core 40 I10_DX30 7 Char ICD-10-CM Diagnosis 30 NRD 2016 NRD_2016_Core 41 I10_DX31 7 Char ICD-10-CM Diagnosis 31 NRD 2016 NRD_2016_Core 42 I10_DX32 7 Char ICD-10-CM Diagnosis 32 NRD 2016 NRD_2016_Core 43 I10_DX33 7 Char ICD-10-CM Diagnosis 33 NRD 2016 NRD_2016_Core 44 I10_DX34 7 Char ICD-10-CM Diagnosis 34 NRD 2016 NRD_2016_Core 45 I10_DX35 7 Char ICD-10-CM Diagnosis 35 NRD 2016 NRD_2016_Core 46 I10_ECAUSE1 7 Char ICD-10-CM External cause 1 NRD 2016 NRD_2016_Core 47 I10_ECAUSE2 7 Char ICD-10-CM External cause 2 NRD 2016 NRD_2016_Core 48 I10_ECAUSE3 7 Char ICD-10-CM External cause 3 NRD 2016 NRD_2016_Core 49 I10_ECAUSE4 7 Char ICD-10-CM External cause 4 NRD 2016 NRD_2016_Core 50 ELECTIVE 2 Num Elective versus non-elective admission NRD 2016 NRD_2016_Core 51 FEMALE 2 Num Indicator of sex NRD 2016 NRD_2016_Core 52 HCUP_ED 2 Num HCUP Emergency Department service indicator NRD 2016 NRD_2016_Core 53 HOSP_NRD 5 Num NRD hospital identifier NRD 2016 NRD_2016_Core 54 KEY_NRD 15 Num NRD record identifier NRD 2016 NRD_2016_Core 55 LOS 5 Num Length of stay (cleaned) NRD 2016 NRD_2016_Core 56 MDC 2 Num MDC in effect on discharge date NRD 2016 NRD_2016_Core 57 MDC_NoPOA 2 Num MDC in use on discharge date, calculated without POA NRD 2016 NRD_2016_Core 58 I10_NDX 3 Num ICD-10-CM Number of diagnoses on this record NRD 2016 NRD_2016_Core 59 I10_NECAUSE 3 Num ICD-10-CM Number of External cause codes on this record NRD 2016 NRD_2016_Core 60 I10_NPR 3 Num ICD-10-PCS Number of procedures on this record NRD 2016 NRD_2016_Core 61 NRD_DaysToEvent 10 Num Timing variable used to identify days between admissions NRD 2016 NRD_2016_Core 62 NRD_STRATUM 5 Num NRD stratum used for weighting NRD 2016 NRD_2016_Core 63 NRD_VisitLink 7 Char NRD visitlink NRD 2016 NRD_2016_Core 64 PAY1 2 Num Primary expected payer (uniform) NRD 2016 NRD_2016_Core 65 PL_NCHS 3 Num Patient Location: NCHS Urban-Rural Code NRD 2016 NRD_2016_Core 66 I10_PR1 7 Char ICD-10-PCS Procedure 1 NRD 2016 NRD_2016_Core 67 I10_PR2 7 Char ICD-10-PCS Procedure 2 NRD 2016 NRD_2016_Core 68 I10_PR3 7 Char ICD-10-PCS Procedure 3 NRD 2016 NRD_2016_Core 69 I10_PR4 7 Char ICD-10-PCS Procedure 4 NRD 2016 NRD_2016_Core 70 I10_PR5 7 Char ICD-10-PCS Procedure 5 NRD 2016 NRD_2016_Core 71 I10_PR6 7 Char ICD-10-PCS Procedure 6 NRD 2016 NRD_2016_Core 72 I10_PR7 7 Char ICD-10-PCS Procedure 7 NRD 2016 NRD_2016_Core 73 I10_PR8 7 Char ICD-10-PCS Procedure 8 NRD 2016 NRD_2016_Core 74 I10_PR9 7 Char ICD-10-PCS Procedure 9 NRD 2016 NRD_2016_Core 75 I10_PR10 7 Char ICD-10-PCS Procedure 10 NRD 2016 NRD_2016_Core 76 I10_PR11 7 Char ICD-10-PCS Procedure 11 NRD 2016 NRD_2016_Core 77 I10_PR12 7 Char ICD-10-PCS Procedure 12 NRD 2016 NRD_2016_Core 78 I10_PR13 7 Char ICD-10-PCS Procedure 13 NRD 2016 NRD_2016_Core 79 I10_PR14 7 Char ICD-10-PCS Procedure 14 NRD 2016 NRD_2016_Core 80 I10_PR15 7 Char ICD-10-PCS Procedure 15 NRD 2016 NRD_2016_Core 81 PRDAY1 3 Num Number of days from admission to I10_PR1 NRD 2016 NRD_2016_Core 82 PRDAY2 3 Num Number of days from admission to I10_PR2 NRD 2016 NRD_2016_Core 83 PRDAY3 3 Num Number of days from admission to I10_PR3 NRD 2016 NRD_2016_Core 84 PRDAY4 3 Num Number of days from admission to I10_PR4 NRD 2016 NRD_2016_Core 85 PRDAY5 3 Num Number of days from admission to I10_PR5 NRD 2016 NRD_2016_Core 86 PRDAY6 3 Num Number of days from admission to I10_PR6 NRD 2016 NRD_2016_Core 87 PRDAY7 3 Num Number of days from admission to I10_PR7 NRD 2016 NRD_2016_Core 88 PRDAY8 3 Num Number of days from admission to I10_PR8 NRD 2016 NRD_2016_Core 89 PRDAY9 3 Num Number of days from admission to I10_PR9 NRD 2016 NRD_2016_Core 90 PRDAY10 3 Num Number of days from admission to I10_PR10 NRD 2016 NRD_2016_Core 91 PRDAY11 3 Num Number of days from admission to I10_PR11 NRD 2016 NRD_2016_Core 92 PRDAY12 3 Num Number of days from admission to I10_PR12 NRD 2016 NRD_2016_Core 93 PRDAY13 3 Num Number of days from admission to I10_PR13 NRD 2016 NRD_2016_Core 94 PRDAY14 3 Num Number of days from admission to I10_PR14 NRD 2016 NRD_2016_Core 95 PRDAY15 3 Num Number of days from admission to I10_PR15 NRD 2016 NRD_2016_Core 96 REHABTRANSFER 2 Num A combined record involving rehab transfer NRD 2016 NRD_2016_Core 97 RESIDENT 2 Num Patient State is the same as Hospital State NRD 2016 NRD_2016_Core 98 SAMEDAYEVENT 2 Char Transfer flag indicating combination of discharges involve same day events NRD 2016 NRD_2016_Core 99 TOTCHG 10 Num Total charges (cleaned) NRD 2016 NRD_2016_Core 100 YEAR 4 Num Calendar year NRD 2016 NRD_2016_Core 101 ZIPINC_QRTL 2 Num Median household income national quartile for patient ZIP Code NRD 2016 NRD_2016_Core 102 DXVER 2 Num Diagnosis Version NRD 2016 NRD_2016_Core 103 PRVER 2 Num Procedure Version