{{Attention|The new Meta Attribute Property does replace the NEDDS_VALIDATION property (Version 2.5)!}}
UBIK supports the following types of attributes
* Content Attributes
* Proxy Attributes
==== Properties for Proxy Attributes ====
{| class="wikitable"
|-
! Property !! Purpose
|-
| InterfaceTimestamp || Time stamp when the property value was ex- / imported
|-
|}
UBIK supports the following types of attributes
* Content Attributes
* Proxy Attributes