| actual_quantity | Actual realized quantity in the as-built structure. | decimal | Datatype | False | False | 0..1 | - | False | False |
| as_built_status | Status of the as-built structure or item, for example planned, in-build, completed, inspected, accepted, rejected, delivered, or archived. | string | Datatype | False | False | 0..1 | - | False | False |
| default_unit | Unit of measure used for the item or quantity, for example each, kg, m, liter, or another enterprise-specific unit. | string | Datatype | False | False | 0..1 | - | False | False |
| deviation_status | Indicates whether the as-built item follows the planned definition or is affected by a deviation, concession, waiver, substitution, or non-standard build condition. | string | Datatype | False | False | 0..1 | - | False | False |
| inspection_status | Inspection, verification, or quality status of the as-built item. | string | Datatype | False | False | 0..1 | - | False | False |
| installation_date | Date on which the as-built item was installed, assembled, or otherwise realized in the physical product. | date | Datatype | False | False | 0..1 | - | False | False |
| lot_number | Lot, batch, or production lot identifier of the realized item. | string | Datatype | False | False | 0..1 | - | False | False |
| serial_number | Serial number of the realized product, assembly, or item. | string | Datatype | False | False | 0..1 | - | False | False |
| description | Human-readable description. | string | Datatype | False | False | 0..1 | IdentifiedThing | False | False |
| id | Stable identifier of the object. | uriorcurie | Datatype | True | False | 1..1 | IdentifiedThing | False | True |
| name | Human-readable name. | string | Datatype | False | False | 0..1 | IdentifiedThing | False | False |
| editing_state | Editing, authoring, or change state of the item or structure, for example draft, checked out, checked in, under change, locked, frozen, or released. | string | Datatype | False | False | 0..1 | PartItem | False | False |
| item_version | Version, revision, iteration, or other version label of the part-like item. This slot is shared by WindchillPart, ProductTreeItem, AssemblyTreeItem, and AsBuiltItem through PartItem. | string | Datatype | False | False | 0..1 | PartItem | False | False |
| lifecycle_state | Lifecycle state of the item or structure, for example In Work, Released, Frozen, Obsolete, Completed, Accepted, or another organization-specific state. | string | Datatype | False | False | 0..1 | PartItem | False | False |
| external_id | Native identifier of the object in the source tool. | string | Datatype | False | False | 0..1 | ToolObject | False | False |
| source_system | Concrete source system or repository. | string | Datatype | False | False | 0..1 | ToolObject | False | False |
| tool_name | Name of the tool where the object is managed. | string | Datatype | False | False | 0..1 | ToolObject | False | False |