}}
If a property is classified as/with require requiring access, UBIK clients will force the user to authenticate themselbefore themselves before being allowed to edit the property value.
This classification is an [[AutonomousClassification|Autonomous Classification]] where the defined properties are autonomously added to the MetaDefinitions (when scoping in ACM).
! width=30% | Name !! width=20% | Data type !! Comment
|-
| ENABLED|| {{Boolean}} || Informs wheher whether a general checkout/release is supported for the current object.
|-
| CHECKOUT_TS|| {{DateTime}} || Timestamp information when the object was checked out. If the value is null, the object is NOT checked out.