Data Set Name: NIS_2022_CORE Number of Observations: 6578372 Total Record Length: 647 Total Number of Data Elements: 127 Created on 10/15/2024. Columns Description ======= =========== 1- 3 Database name 5- 8 Discharge year of data 10- 35 File name 37- 40 Data element number 42- 70 Data element name 72- 75 Starting column of data element in ASCII file 77- 80 Ending column of data element in ASCII file 82- 82 Non-zero number of digits after decimal point for numeric data element 84- 87 Data element type (Num=numeric; Char=character) 89-188 Data element label NIS 2022 NIS_2022_Core 1 AGE 1 3 Num Age in years at admission NIS 2022 NIS_2022_Core 2 AGE_NEONATE 4 5 Num Neonatal age (first 28 days after birth) indicator NIS 2022 NIS_2022_Core 3 AMONTH 6 7 Num Admission month NIS 2022 NIS_2022_Core 4 AWEEKEND 8 9 Num Admission day is a weekend NIS 2022 NIS_2022_Core 5 DIED 10 11 Num Died during hospitalization NIS 2022 NIS_2022_Core 6 DISCWT 12 22 7 Num NIS discharge weight NIS 2022 NIS_2022_Core 7 DISPUNIFORM 23 24 Num Disposition of patient (uniform) NIS 2022 NIS_2022_Core 8 DQTR 25 26 Num Discharge quarter NIS 2022 NIS_2022_Core 9 DRG 27 29 Num DRG in effect on discharge date NIS 2022 NIS_2022_Core 10 DRGVER 30 31 Num DRG grouper version used on discharge date NIS 2022 NIS_2022_Core 11 DRG_NoPOA 32 34 Num DRG in use on discharge date, calculated without POA NIS 2022 NIS_2022_Core 12 ELECTIVE 35 36 Num Elective versus non-elective admission NIS 2022 NIS_2022_Core 13 FEMALE 37 38 Num Indicator of sex NIS 2022 NIS_2022_Core 14 HCUP_ED 39 41 Num HCUP Emergency Department service indicator NIS 2022 NIS_2022_Core 15 HOSP_DIVISION 42 43 Num Census Division of hospital (STRATA) NIS 2022 NIS_2022_Core 16 HOSP_NIS 44 48 Num NIS hospital number NIS 2022 NIS_2022_Core 17 I10_BIRTH 49 51 Num ICD-10-CM Birth Indicator NIS 2022 NIS_2022_Core 18 I10_DELIVERY 52 54 Num ICD-10-CM Delivery Indicator NIS 2022 NIS_2022_Core 19 I10_DX1 55 61 Char ICD-10-CM Diagnosis 1 NIS 2022 NIS_2022_Core 20 I10_DX2 62 68 Char ICD-10-CM Diagnosis 2 NIS 2022 NIS_2022_Core 21 I10_DX3 69 75 Char ICD-10-CM Diagnosis 3 NIS 2022 NIS_2022_Core 22 I10_DX4 76 82 Char ICD-10-CM Diagnosis 4 NIS 2022 NIS_2022_Core 23 I10_DX5 83 89 Char ICD-10-CM Diagnosis 5 NIS 2022 NIS_2022_Core 24 I10_DX6 90 96 Char ICD-10-CM Diagnosis 6 NIS 2022 NIS_2022_Core 25 I10_DX7 97 103 Char ICD-10-CM Diagnosis 7 NIS 2022 NIS_2022_Core 26 I10_DX8 104 110 Char ICD-10-CM Diagnosis 8 NIS 2022 NIS_2022_Core 27 I10_DX9 111 117 Char ICD-10-CM Diagnosis 9 NIS 2022 NIS_2022_Core 28 I10_DX10 118 124 Char ICD-10-CM Diagnosis 10 NIS 2022 NIS_2022_Core 29 I10_DX11 125 131 Char ICD-10-CM Diagnosis 11 NIS 2022 NIS_2022_Core 30 I10_DX12 132 138 Char ICD-10-CM Diagnosis 12 NIS 2022 NIS_2022_Core 31 I10_DX13 139 145 Char ICD-10-CM Diagnosis 13 NIS 2022 NIS_2022_Core 32 I10_DX14 146 152 Char ICD-10-CM Diagnosis 14 NIS 2022 NIS_2022_Core 33 I10_DX15 153 159 Char ICD-10-CM Diagnosis 15 NIS 2022 NIS_2022_Core 34 I10_DX16 160 166 Char ICD-10-CM Diagnosis 16 NIS 2022 NIS_2022_Core 35 I10_DX17 167 173 Char ICD-10-CM Diagnosis 17 NIS 2022 NIS_2022_Core 36 I10_DX18 174 180 Char ICD-10-CM Diagnosis 18 NIS 2022 NIS_2022_Core 37 I10_DX19 181 187 Char ICD-10-CM Diagnosis 19 NIS 2022 NIS_2022_Core 38 I10_DX20 188 194 Char ICD-10-CM Diagnosis 20 NIS 2022 NIS_2022_Core 39 I10_DX21 195 201 Char ICD-10-CM Diagnosis 21 NIS 2022 NIS_2022_Core 40 I10_DX22 202 208 Char ICD-10-CM Diagnosis 22 NIS 2022 NIS_2022_Core 41 I10_DX23 209 215 Char ICD-10-CM Diagnosis 23 NIS 2022 NIS_2022_Core 42 I10_DX24 216 222 Char ICD-10-CM Diagnosis 24 NIS 2022 NIS_2022_Core 43 I10_DX25 223 229 Char ICD-10-CM Diagnosis 25 NIS 2022 NIS_2022_Core 44 I10_DX26 230 236 Char ICD-10-CM Diagnosis 26 NIS 2022 NIS_2022_Core 45 I10_DX27 237 243 Char ICD-10-CM Diagnosis 27 NIS 2022 NIS_2022_Core 46 I10_DX28 244 250 Char ICD-10-CM Diagnosis 28 NIS 2022 NIS_2022_Core 47 I10_DX29 251 257 Char ICD-10-CM Diagnosis 29 NIS 2022 NIS_2022_Core 48 I10_DX30 258 264 Char ICD-10-CM Diagnosis 30 NIS 2022 NIS_2022_Core 49 I10_DX31 265 271 Char ICD-10-CM Diagnosis 31 NIS 2022 NIS_2022_Core 50 I10_DX32 272 278 Char ICD-10-CM Diagnosis 32 NIS 2022 NIS_2022_Core 51 I10_DX33 279 285 Char ICD-10-CM Diagnosis 33 NIS 2022 NIS_2022_Core 52 I10_DX34 286 292 Char ICD-10-CM Diagnosis 34 NIS 2022 NIS_2022_Core 53 I10_DX35 293 299 Char ICD-10-CM Diagnosis 35 NIS 2022 NIS_2022_Core 54 I10_DX36 300 306 Char ICD-10-CM Diagnosis 36 NIS 2022 NIS_2022_Core 55 I10_DX37 307 313 Char ICD-10-CM Diagnosis 37 NIS 2022 NIS_2022_Core 56 I10_DX38 314 320 Char ICD-10-CM Diagnosis 38 NIS 2022 NIS_2022_Core 57 I10_DX39 321 327 Char ICD-10-CM Diagnosis 39 NIS 2022 NIS_2022_Core 58 I10_DX40 328 334 Char ICD-10-CM Diagnosis 40 NIS 2022 NIS_2022_Core 59 I10_INJURY 335 336 Num Injury ICD-10-CM diagnosis reported on record (1: First-listed injury; 2: Other than first-listed injury; 0: No injury) NIS 2022 NIS_2022_Core 60 I10_MULTINJURY 337 338 Num Multiple ICD-10-CM injuries reported on record NIS 2022 NIS_2022_Core 61 I10_NDX 339 340 Num ICD-10-CM Number of diagnoses on this record NIS 2022 NIS_2022_Core 62 I10_NPR 341 342 Num ICD-10-PCS Number of procedures on this record NIS 2022 NIS_2022_Core 63 I10_PR1 343 349 Char ICD-10-PCS Procedure 1 NIS 2022 NIS_2022_Core 64 I10_PR2 350 356 Char ICD-10-PCS Procedure 2 NIS 2022 NIS_2022_Core 65 I10_PR3 357 363 Char ICD-10-PCS Procedure 3 NIS 2022 NIS_2022_Core 66 I10_PR4 364 370 Char ICD-10-PCS Procedure 4 NIS 2022 NIS_2022_Core 67 I10_PR5 371 377 Char ICD-10-PCS Procedure 5 NIS 2022 NIS_2022_Core 68 I10_PR6 378 384 Char ICD-10-PCS Procedure 6 NIS 2022 NIS_2022_Core 69 I10_PR7 385 391 Char ICD-10-PCS Procedure 7 NIS 2022 NIS_2022_Core 70 I10_PR8 392 398 Char ICD-10-PCS Procedure 8 NIS 2022 NIS_2022_Core 71 I10_PR9 399 405 Char ICD-10-PCS Procedure 9 NIS 2022 NIS_2022_Core 72 I10_PR10 406 412 Char ICD-10-PCS Procedure 10 NIS 2022 NIS_2022_Core 73 I10_PR11 413 419 Char ICD-10-PCS Procedure 11 NIS 2022 NIS_2022_Core 74 I10_PR12 420 426 Char ICD-10-PCS Procedure 12 NIS 2022 NIS_2022_Core 75 I10_PR13 427 433 Char ICD-10-PCS Procedure 13 NIS 2022 NIS_2022_Core 76 I10_PR14 434 440 Char ICD-10-PCS Procedure 14 NIS 2022 NIS_2022_Core 77 I10_PR15 441 447 Char ICD-10-PCS Procedure 15 NIS 2022 NIS_2022_Core 78 I10_PR16 448 454 Char ICD-10-PCS Procedure 16 NIS 2022 NIS_2022_Core 79 I10_PR17 455 461 Char ICD-10-PCS Procedure 17 NIS 2022 NIS_2022_Core 80 I10_PR18 462 468 Char ICD-10-PCS Procedure 18 NIS 2022 NIS_2022_Core 81 I10_PR19 469 475 Char ICD-10-PCS Procedure 19 NIS 2022 NIS_2022_Core 82 I10_PR20 476 482 Char ICD-10-PCS Procedure 20 NIS 2022 NIS_2022_Core 83 I10_PR21 483 489 Char ICD-10-PCS Procedure 21 NIS 2022 NIS_2022_Core 84 I10_PR22 490 496 Char ICD-10-PCS Procedure 22 NIS 2022 NIS_2022_Core 85 I10_PR23 497 503 Char ICD-10-PCS Procedure 23 NIS 2022 NIS_2022_Core 86 I10_PR24 504 510 Char ICD-10-PCS Procedure 24 NIS 2022 NIS_2022_Core 87 I10_PR25 511 517 Char ICD-10-PCS Procedure 25 NIS 2022 NIS_2022_Core 88 I10_SERVICELINE 518 520 Num ICD-10-CM/PCS Hospital Service Line NIS 2022 NIS_2022_Core 89 KEY_NIS 521 530 Num NIS record number NIS 2022 NIS_2022_Core 90 LOS 531 535 Num Length of stay (cleaned) NIS 2022 NIS_2022_Core 91 MDC 536 537 Num MDC in effect on discharge date NIS 2022 NIS_2022_Core 92 MDC_NoPOA 538 539 Num MDC in use on discharge date, calculated without POA NIS 2022 NIS_2022_Core 93 NIS_STRATUM 540 543 Num NIS hospital stratum NIS 2022 NIS_2022_Core 94 PAY1 544 545 Num Primary expected payer (uniform) NIS 2022 NIS_2022_Core 95 PCLASS_ORPROC 546 547 Num Indicates operating room (major diagnostic or therapeutic) procedure on the record NIS 2022 NIS_2022_Core 96 PL_NCHS 548 550 Num Patient Location: NCHS Urban-Rural Code NIS 2022 NIS_2022_Core 97 PRDAY1 551 553 Num Number of days from admission to I10_PR1 NIS 2022 NIS_2022_Core 98 PRDAY2 554 556 Num Number of days from admission to I10_PR2 NIS 2022 NIS_2022_Core 99 PRDAY3 557 559 Num Number of days from admission to I10_PR3 NIS 2022 NIS_2022_Core 100 PRDAY4 560 562 Num Number of days from admission to I10_PR4 NIS 2022 NIS_2022_Core 101 PRDAY5 563 565 Num Number of days from admission to I10_PR5 NIS 2022 NIS_2022_Core 102 PRDAY6 566 568 Num Number of days from admission to I10_PR6 NIS 2022 NIS_2022_Core 103 PRDAY7 569 571 Num Number of days from admission to I10_PR7 NIS 2022 NIS_2022_Core 104 PRDAY8 572 574 Num Number of days from admission to I10_PR8 NIS 2022 NIS_2022_Core 105 PRDAY9 575 577 Num Number of days from admission to I10_PR9 NIS 2022 NIS_2022_Core 106 PRDAY10 578 580 Num Number of days from admission to I10_PR10 NIS 2022 NIS_2022_Core 107 PRDAY11 581 583 Num Number of days from admission to I10_PR11 NIS 2022 NIS_2022_Core 108 PRDAY12 584 586 Num Number of days from admission to I10_PR12 NIS 2022 NIS_2022_Core 109 PRDAY13 587 589 Num Number of days from admission to I10_PR13 NIS 2022 NIS_2022_Core 110 PRDAY14 590 592 Num Number of days from admission to I10_PR14 NIS 2022 NIS_2022_Core 111 PRDAY15 593 595 Num Number of days from admission to I10_PR15 NIS 2022 NIS_2022_Core 112 PRDAY16 596 598 Num Number of days from admission to I10_PR16 NIS 2022 NIS_2022_Core 113 PRDAY17 599 601 Num Number of days from admission to I10_PR17 NIS 2022 NIS_2022_Core 114 PRDAY18 602 604 Num Number of days from admission to I10_PR18 NIS 2022 NIS_2022_Core 115 PRDAY19 605 607 Num Number of days from admission to I10_PR19 NIS 2022 NIS_2022_Core 116 PRDAY20 608 610 Num Number of days from admission to I10_PR20 NIS 2022 NIS_2022_Core 117 PRDAY21 611 613 Num Number of days from admission to I10_PR21 NIS 2022 NIS_2022_Core 118 PRDAY22 614 616 Num Number of days from admission to I10_PR22 NIS 2022 NIS_2022_Core 119 PRDAY23 617 619 Num Number of days from admission to I10_PR23 NIS 2022 NIS_2022_Core 120 PRDAY24 620 622 Num Number of days from admission to I10_PR24 NIS 2022 NIS_2022_Core 121 PRDAY25 623 625 Num Number of days from admission to I10_PR25 NIS 2022 NIS_2022_Core 122 RACE 626 627 Num Race (uniform) NIS 2022 NIS_2022_Core 123 TOTCHG 628 637 Num Total charges (cleaned) NIS 2022 NIS_2022_Core 124 TRAN_IN 638 639 Num Transfer in indicator NIS 2022 NIS_2022_Core 125 TRAN_OUT 640 641 Num Transfer out indicator NIS 2022 NIS_2022_Core 126 YEAR 642 645 Num Calendar year NIS 2022 NIS_2022_Core 127 ZIPINC_QRTL 646 647 Num Median household income national quartile for patient ZIP Code