| Parent File | Name | Number | Package | 
|---|---|---|---|
| SITE-GROUP FOR ONCOLOGY(#164.2) | TOPOGRAPHY | 164.22 | Oncology | 
| Field # | Name | Loc | Type | Details | 
|---|---|---|---|---|
| .001 | NUMBER | NUMBER | 
  | 
|
| .01 | TOPOGRAPHY | 0;1 | POINTER TO ICDO TOPOGRAPHY FILE (#164) | ************************REQUIRED FIELD************************ ICDO TOPOGRAPHY(#164)
  |