</ol>
== On PropertyLevel / BaseProperty ===== UTS ===
Either this value is
# the TimeStamp of the LastChange from the PropertyValueChangeLog if the PropertyValueChangeLog is available or
# {{Attention|Be aware, that are special cases when this value becomes calculated differently. If you are unsure about this please do not hesitate to aks our development team as they can inform you well about how these special cases work.}}
=== CTS ===
Saves the date and time when a property value is written the very first time.
=== ValidationTimeStamp ===
Saves the date and time when a value has been entered or validated on the client.
It is sufficient that an existing value is checked on the client. This can be for example by simply pressing an OK button.
== On ProxyPropertyLevel / ProxyAttribute ===== InterfaceTimestamp ==
This timestamp actually becomes transformed to the ets or its so it exists twice.
==== ExportTimeStamp (ETS) ====
Saves the UTS of a property of an Ubikle so that a third party system knows when the value has been changed.
If UBIK cannot find the property set the InterfaceTimeStamp to now.
==== ImportTimeStamp (ITS) ====
Saves a given timestamp for a property provided by the third-party system.
== On ProxyLevel / Proxy ===== ImportTimeStamp ===
Saves the date and time when an Ubikle has been written to a proxy.
=== ExportTimeStamp ===
Saves the date and time when a proxy has been written to a Ubikle.
[[Category:FAQ|Timestamps]]
[[Category:UBIK|Timestamps]]