Data Set Name: NIS_2000_10PCT_SAMPLE_A Number of Observations: 745099 Total Record Length: 493 Total Number of Variables: 116 Columns Description: ======= ============ 1- 3 Database name 5- 8 Discharge year of data 10- 25 File name 27- 29 Variable number 31- 49 Variable name 51- 53 Starting column of variable in ASCII file 55- 57 Ending column of variable in ASCII file 59 Non-zero number of digits after decimal point for numeric variable 61- 64 Variable type (Num=numeric; Char=character) 66-165 Variable label NIS 2000 10PCT_SAMPLE_A 1 KEY 1 14 Num HCUP record identifier NIS 2000 10PCT_SAMPLE_A 2 AGE 15 17 Num Age in years at admission NIS 2000 10PCT_SAMPLE_A 3 AGEDAY 18 20 Num Age in days (when age < 1 year) NIS 2000 10PCT_SAMPLE_A 4 AMONTH 21 22 Num Admission month NIS 2000 10PCT_SAMPLE_A 5 ASOURCE 23 24 Num Admission source (uniform) NIS 2000 10PCT_SAMPLE_A 6 ASOURCE_X 25 27 Char Admission source (as received from source) NIS 2000 10PCT_SAMPLE_A 7 ATYPE 28 29 Num Admission type NIS 2000 10PCT_SAMPLE_A 8 AWEEKEND 30 31 Num Admission day is a weekend NIS 2000 10PCT_SAMPLE_A 9 DIED 32 33 Num Died during hospitalization NIS 2000 10PCT_SAMPLE_A 10 DISCWT10 34 43 4 Num 10% subsample weight to discharges in AHA universe for estimates other than total charges NIS 2000 10PCT_SAMPLE_A 11 DISCWTcharge10 44 53 4 Num 10% subsample weight to discharges in AHA universe for total charge estimates NIS 2000 10PCT_SAMPLE_A 12 DISPUB92 54 55 Num Disposition of patient (UB-92 standard coding) NIS 2000 10PCT_SAMPLE_A 13 DISPUNIFORM 56 57 Num Disposition of patient (uniform) NIS 2000 10PCT_SAMPLE_A 14 DQTR 58 59 Num Discharge quarter NIS 2000 10PCT_SAMPLE_A 15 DRG 60 62 Num DRG in effect on discharge date NIS 2000 10PCT_SAMPLE_A 16 DRG18 63 65 Num DRG, version 18 NIS 2000 10PCT_SAMPLE_A 17 DRGVER 66 67 Num DRG grouper version used on discharge date NIS 2000 10PCT_SAMPLE_A 18 DSHOSPID 68 80 Char Data source hospital identifier NIS 2000 10PCT_SAMPLE_A 19 DX1 81 85 Char Principal diagnosis NIS 2000 10PCT_SAMPLE_A 20 DX2 86 90 Char Diagnosis 2 NIS 2000 10PCT_SAMPLE_A 21 DX3 91 95 Char Diagnosis 3 NIS 2000 10PCT_SAMPLE_A 22 DX4 96 100 Char Diagnosis 4 NIS 2000 10PCT_SAMPLE_A 23 DX5 101 105 Char Diagnosis 5 NIS 2000 10PCT_SAMPLE_A 24 DX6 106 110 Char Diagnosis 6 NIS 2000 10PCT_SAMPLE_A 25 DX7 111 115 Char Diagnosis 7 NIS 2000 10PCT_SAMPLE_A 26 DX8 116 120 Char Diagnosis 8 NIS 2000 10PCT_SAMPLE_A 27 DX9 121 125 Char Diagnosis 9 NIS 2000 10PCT_SAMPLE_A 28 DX10 126 130 Char Diagnosis 10 NIS 2000 10PCT_SAMPLE_A 29 DX11 131 135 Char Diagnosis 11 NIS 2000 10PCT_SAMPLE_A 30 DX12 136 140 Char Diagnosis 12 NIS 2000 10PCT_SAMPLE_A 31 DX13 141 145 Char Diagnosis 13 NIS 2000 10PCT_SAMPLE_A 32 DX14 146 150 Char Diagnosis 14 NIS 2000 10PCT_SAMPLE_A 33 DX15 151 155 Char Diagnosis 15 NIS 2000 10PCT_SAMPLE_A 34 DXCCS1 156 159 Num CCS: principal diagnosis NIS 2000 10PCT_SAMPLE_A 35 DXCCS2 160 163 Num CCS: diagnosis 2 NIS 2000 10PCT_SAMPLE_A 36 DXCCS3 164 167 Num CCS: diagnosis 3 NIS 2000 10PCT_SAMPLE_A 37 DXCCS4 168 171 Num CCS: diagnosis 4 NIS 2000 10PCT_SAMPLE_A 38 DXCCS5 172 175 Num CCS: diagnosis 5 NIS 2000 10PCT_SAMPLE_A 39 DXCCS6 176 179 Num CCS: diagnosis 6 NIS 2000 10PCT_SAMPLE_A 40 DXCCS7 180 183 Num CCS: diagnosis 7 NIS 2000 10PCT_SAMPLE_A 41 DXCCS8 184 187 Num CCS: diagnosis 8 NIS 2000 10PCT_SAMPLE_A 42 DXCCS9 188 191 Num CCS: diagnosis 9 NIS 2000 10PCT_SAMPLE_A 43 DXCCS10 192 195 Num CCS: diagnosis 10 NIS 2000 10PCT_SAMPLE_A 44 DXCCS11 196 199 Num CCS: diagnosis 11 NIS 2000 10PCT_SAMPLE_A 45 DXCCS12 200 203 Num CCS: diagnosis 12 NIS 2000 10PCT_SAMPLE_A 46 DXCCS13 204 207 Num CCS: diagnosis 13 NIS 2000 10PCT_SAMPLE_A 47 DXCCS14 208 211 Num CCS: diagnosis 14 NIS 2000 10PCT_SAMPLE_A 48 DXCCS15 212 215 Num CCS: diagnosis 15 NIS 2000 10PCT_SAMPLE_A 49 FEMALE 216 217 Num Indicator of sex NIS 2000 10PCT_SAMPLE_A 50 HOSPID 218 222 Num HCUP hospital identification number NIS 2000 10PCT_SAMPLE_A 51 HOSPST 223 224 Char Hospital state postal code NIS 2000 10PCT_SAMPLE_A 52 HOSPSTCO 225 229 Num Hospital modified FIPS state/county code NIS 2000 10PCT_SAMPLE_A 53 LOS 230 234 Num Length of stay (cleaned) NIS 2000 10PCT_SAMPLE_A 54 LOS_X 235 240 Num Length of stay (as received from source) NIS 2000 10PCT_SAMPLE_A 55 MDC 241 242 Num MDC in effect on discharge date NIS 2000 10PCT_SAMPLE_A 56 MDC18 243 244 Num MDC, version 18 NIS 2000 10PCT_SAMPLE_A 57 MDID_S 245 260 Char Attending physician number (synthetic) NIS 2000 10PCT_SAMPLE_A 58 NDX 261 262 Num Number of diagnoses on this record NIS 2000 10PCT_SAMPLE_A 59 NEOMAT 263 264 Num Neonatal and/or maternal DX and/or PR NIS 2000 10PCT_SAMPLE_A 60 NIS_STRATUM 265 268 Num Stratum used to sample hospital NIS 2000 10PCT_SAMPLE_A 61 NPR 269 270 Num Number of procedures on this record NIS 2000 10PCT_SAMPLE_A 62 PAY1 271 272 Num Primary expected payer (uniform) NIS 2000 10PCT_SAMPLE_A 63 PAY1_X 273 282 Char Primary expected payer (as received from source) NIS 2000 10PCT_SAMPLE_A 64 PAY2 283 284 Num Secondary expected payer (uniform) NIS 2000 10PCT_SAMPLE_A 65 PAY2_X 285 294 Char Secondary expected payer (as received from source) NIS 2000 10PCT_SAMPLE_A 66 PR1 295 298 Char Principal procedure NIS 2000 10PCT_SAMPLE_A 67 PR2 299 302 Char Procedure 2 NIS 2000 10PCT_SAMPLE_A 68 PR3 303 306 Char Procedure 3 NIS 2000 10PCT_SAMPLE_A 69 PR4 307 310 Char Procedure 4 NIS 2000 10PCT_SAMPLE_A 70 PR5 311 314 Char Procedure 5 NIS 2000 10PCT_SAMPLE_A 71 PR6 315 318 Char Procedure 6 NIS 2000 10PCT_SAMPLE_A 72 PR7 319 322 Char Procedure 7 NIS 2000 10PCT_SAMPLE_A 73 PR8 323 326 Char Procedure 8 NIS 2000 10PCT_SAMPLE_A 74 PR9 327 330 Char Procedure 9 NIS 2000 10PCT_SAMPLE_A 75 PR10 331 334 Char Procedure 10 NIS 2000 10PCT_SAMPLE_A 76 PR11 335 338 Char Procedure 11 NIS 2000 10PCT_SAMPLE_A 77 PR12 339 342 Char Procedure 12 NIS 2000 10PCT_SAMPLE_A 78 PR13 343 346 Char Procedure 13 NIS 2000 10PCT_SAMPLE_A 79 PR14 347 350 Char Procedure 14 NIS 2000 10PCT_SAMPLE_A 80 PR15 351 354 Char Procedure 15 NIS 2000 10PCT_SAMPLE_A 81 PRCCS1 355 357 Num CCS: principal procedure NIS 2000 10PCT_SAMPLE_A 82 PRCCS2 358 360 Num CCS: procedure 2 NIS 2000 10PCT_SAMPLE_A 83 PRCCS3 361 363 Num CCS: procedure 3 NIS 2000 10PCT_SAMPLE_A 84 PRCCS4 364 366 Num CCS: procedure 4 NIS 2000 10PCT_SAMPLE_A 85 PRCCS5 367 369 Num CCS: procedure 5 NIS 2000 10PCT_SAMPLE_A 86 PRCCS6 370 372 Num CCS: procedure 6 NIS 2000 10PCT_SAMPLE_A 87 PRCCS7 373 375 Num CCS: procedure 7 NIS 2000 10PCT_SAMPLE_A 88 PRCCS8 376 378 Num CCS: procedure 8 NIS 2000 10PCT_SAMPLE_A 89 PRCCS9 379 381 Num CCS: procedure 9 NIS 2000 10PCT_SAMPLE_A 90 PRCCS10 382 384 Num CCS: procedure 10 NIS 2000 10PCT_SAMPLE_A 91 PRCCS11 385 387 Num CCS: procedure 11 NIS 2000 10PCT_SAMPLE_A 92 PRCCS12 388 390 Num CCS: procedure 12 NIS 2000 10PCT_SAMPLE_A 93 PRCCS13 391 393 Num CCS: procedure 13 NIS 2000 10PCT_SAMPLE_A 94 PRCCS14 394 396 Num CCS: procedure 14 NIS 2000 10PCT_SAMPLE_A 95 PRCCS15 397 399 Num CCS: procedure 15 NIS 2000 10PCT_SAMPLE_A 96 PRDAY1 400 402 Num Number of days from admission to PR1 NIS 2000 10PCT_SAMPLE_A 97 PRDAY2 403 405 Num Number of days from admission to PR2 NIS 2000 10PCT_SAMPLE_A 98 PRDAY3 406 408 Num Number of days from admission to PR3 NIS 2000 10PCT_SAMPLE_A 99 PRDAY4 409 411 Num Number of days from admission to PR4 NIS 2000 10PCT_SAMPLE_A 100 PRDAY5 412 414 Num Number of days from admission to PR5 NIS 2000 10PCT_SAMPLE_A 101 PRDAY6 415 417 Num Number of days from admission to PR6 NIS 2000 10PCT_SAMPLE_A 102 PRDAY7 418 420 Num Number of days from admission to PR7 NIS 2000 10PCT_SAMPLE_A 103 PRDAY8 421 423 Num Number of days from admission to PR8 NIS 2000 10PCT_SAMPLE_A 104 PRDAY9 424 426 Num Number of days from admission to PR9 NIS 2000 10PCT_SAMPLE_A 105 PRDAY10 427 429 Num Number of days from admission to PR10 NIS 2000 10PCT_SAMPLE_A 106 PRDAY11 430 432 Num Number of days from admission to PR11 NIS 2000 10PCT_SAMPLE_A 107 PRDAY12 433 435 Num Number of days from admission to PR12 NIS 2000 10PCT_SAMPLE_A 108 PRDAY13 436 438 Num Number of days from admission to PR13 NIS 2000 10PCT_SAMPLE_A 109 PRDAY14 439 441 Num Number of days from admission to PR14 NIS 2000 10PCT_SAMPLE_A 110 PRDAY15 442 444 Num Number of days from admission to PR15 NIS 2000 10PCT_SAMPLE_A 111 RACE 445 446 Num Race (uniform) NIS 2000 10PCT_SAMPLE_A 112 SURGID_S 447 462 Char Primary surgeon number (synthetic) NIS 2000 10PCT_SAMPLE_A 113 TOTCHG 463 472 Num Total charges (cleaned) NIS 2000 10PCT_SAMPLE_A 114 TOTCHG_X 473 487 2 Num Total charges (as received from source) NIS 2000 10PCT_SAMPLE_A 115 YEAR 488 491 Num Calendar year NIS 2000 10PCT_SAMPLE_A 116 ZIPINC 492 493 Num Median household income category for patient's zip code