| Description |
| This aggregate gathers information about the substructure of the dwelling. |
| Type : Aggregate |
| DataType : SubstructureInfo_Type |
| Elements | |||
| FinishedBasementInfo | This aggregate gathers information about the finished basement of the dwelling. | ||
| FoundationCd | A code identifying the type of foundation. This element uses the Foundation code list. | ||
| GroundFloorPct | Percent of the ground floor that has a basement substructure. | ||
| SubstructureTypeCd | Type of substructure. This element uses the SubstructureType code list. | ||
| SurfaceArea | The surface area | ||
| Attributes | |||
| id | This attribute is an identifier to a specific element. | ||