| Item No | Field Name | N11 Len | N12 Len |
| 37 | Reserved 00 | 7 | 13 |
| 50 | NAACCR Record Version | 1 | 3 |
| 370 | Reserved 01 | 2 | 37 |
| 70 | Addr at DX--City | 20 | 50 |
| 310 | Text--Usual Occupation | 40 | 100 |
| 320 | Text--Usual Industry | 40 | 100 |
| 530 | Reserved 02 | 43 | 100 |
| 680 | Reserved 03 | 27 | 100 |
| 610 | Class of Case | 1 | 2 |
| 750 | Reserved 04 | 46 | 100 |
| 880 | TNM Path T | 2 | 4 |
| 890 | TNM Path N | 2 | 4 |
| 900 | TNM Path M | 2 | 4 |
| 910 | TNM Path Stage Group | 2 | 4 |
| 940 | TNM Clin T | 2 | 4 |
| 950 | TNM Clin N | 2 | 4 |
| 960 | TNM Clin M | 2 | 4 |
| 970 | TNM Clin Stage Group | 2 | 4 |
| 2810 | CS Extension | 2 | 3 |
| 2830 | CS Lymph Nodes | 2 | 3 |
| 1180 | Reserved 05 | 17 | 200 |
| 1520 | Rad--No of Treatment Vol | 2 | 3 |
| 1190 | Reserved 06 | 45 | 100 |
| 1300 | Reserved 07 | 50 | 100 |
| 1650 | Reserved 08 | 50 | 100 |
| 1810 | Addr Current--City | 20 | 50 |
| 1842 | Follow-Up Contact--City | 20 | 50 |
| 1740 | Reserved 09 | 40 | 50 |
| 2220 | State/Requestor Items | 500 | 1000 |
| 2230 | Name--Last | 25 | 40 |
| 2240 | Name--First | 14 | 40 |
| 2250 | Name--Middle | 14 | 40 |
| 2280 | Name--Alias | 15 | 40 |
| 2390 | Name--Maiden | 15 | 40 |
| 2290 | Name--Spouse/Parent | 50 | 60 |
| 2330 | Addr at DX--No & Street | 40 | 60 |
| 2335 | Addr at DX--Supplementl | 40 | 60 |
| 2350 | Addr Current--No & Street | 40 | 60 |
| 2355 | Addr Current--Supplementl | 40 | 60 |
| 2394 | Follow-Up Contact--Name | 30 | 60 |
| 2392 | Follow-Up Contact--No&St | 40 | 60 |
| 2393 | Follow-Up Contact--Suppl | 40 | 60 |
| 1835 | Reserved 10 | 50 | 200 |
| 1900 | Reserved 11 | 20 | 50 |
| 2520 | Text--DX Proc--PE | 200 | 1000 |
| 2530 | Text--DX Proc--X-ray/Scan | 250 | 1000 |
| 2540 | Text--DX Proc--Scopes | 250 | 1000 |
| 2550 | Text--DX Proc--Lab Tests | 250 | 1000 |
| 2560 | Text--DX Proc--Op | 250 | 1000 |
| 2570 | Text--DX Proc--Path | 250 | 1000 |
| 2580 | Text--Primary Site Title | 40 | 100 |
| 2590 | Text--Histology Title | 40 | 100 |
| 2600 | Text--Staging | 300 | 1000 |
| 2610 | RX Text--Surgery | 150 | 1000 |
| 2620 | RX Text--Radiation (Beam) | 150 | 1000 |
| 2630 | RX Text--Radiation Other | 150 | 1000 |
| 2640 | RX Text--Chemo | 200 | 1000 |
| 2650 | RX Text--Hormone | 200 | 1000 |
| 2660 | RX Text--BRM | 100 | 1000 |
| 2670 | RX Text--Other | 100 | 1000 |
| 2680 | Text--Remarks | 350 | 1000 |
| 2690 | Text--Place of Diagnosis | 50 | 60 |