=== NEEDSVALIDATION ===
Enable [[MetaProperty#Needs_Validation|validation]] by checking the '''NEEDSVALIDATION''' attribute of the MetaProperty 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.
{{Attention|'''NEEDSVALIDATION''' is replaced by UBIK Attribute technique since Version 2.5!}}
Learn more about [[UBIK Attributes]].
=== VALUEVALIDATION ===