| Name | N | Name | Text |
| Version | V | Code Version. Only One Version Currently Avaliable | Integer |
| Site Class | C | SiteClass (0=A 1=B 2=C 3=D 4=E) | Integer |
| Period Flag | P | Type(0=Approximate 1=Program_Calculated 2=User_Defined) | Integer |
| Eccentricity | E | The eccentricity ratio that applies to all diaphragms. | Number |
| UserT | T | The user specified time period. This item applies when the PeriodFlag is UserDefined | Number |
| Hazard Factor | Z | The hazard factor, Z. | Number |
| Return Period | R | The return period factor, R. | Number |
| Distance | D | Distance to the fault in km, used to calculate the near fault factor. | Number |
| Sp | Sp | The structural performance factor, Sp. | Number |
| Ductility Factor | U | The structural ductility factor, u. | Number |
| XDir | X | Include Global X | Boolean |
| XDirPosEcc | XP | Global X with positive Eccentricity | Boolean |
| XDirNegEcc | XN | Global X with negative Eccentricity | Boolean |
| YDir | Y | Include Global Y | Boolean |
| XDirPosEcc | YP | Include Global Y with positive Eccentricity | Boolean |
| XDirNegEcc | YN | Include Global X or Global Y if false | Boolean |
| Top Story | T | Top Building Story in which to apply Load Pattern. Defaults to the Top most building story | Generic Data |
| Btm Story | B | Btm Building Story in which to apply Load Pattern. Defaults to the building story closest to Elevation Zero | Generic Data |