Changes
/* Enable Value Validation */
<br/>[[File:IL_HowTo_CreateMetaProperty_Category_01.png|220 px|alt=Change category|Change category]]
=== Enable Value Validation validation feature ===
Check the ''NEEDSVALIDATION'' attribute of the MetaProperty to enable value validation and let the system explicitely store a validation time stamp information in the database. This is particularly used on the mobile client in combination with the [[SYSCLS_TASK]] and [[SYSCLS_MEASUREMENTTASK]] classification.
