# ValueMetadataConfigurationType (Complex Type)

### Namespace: http://midpoint.evolveum.com/xml/ns/public/common/common-3

Value Metadata specific internals configuration, mainly for performance optimizations and tuning

Item Summary
Name | Type | Multiplicity | Description
--- | --- | --- | ---
disableDefaultMultivalueProvenance | property boolean | [0,1] | Disables use of provenance metadata by default for multivalue properties.

- ### Items

  - #### disableDefaultMultivalueProvenance

    Flags: RAM,runtime

    Multiplicity: [0,1]

    Display order:

    Disables use of provenance metadata by default for multivalue properties. Provenance metadata for multivalue properties are necessary for out-of-the-box support of default ranges, but are not necessary if such custom ranges / target sets are defined by mappings. This should decrease object size and computation footprint in heavy use of multivalue mapping and extensions. Disabling this feature, does not delete already existing provenance metadata for multivalues. Reenabling this feature requires recomputation of such multivalues for correct value metadata to by computed.