Definition: Mprov.audit is a structured metadata schema within the Mprov Provenance Domain that defines the mandatory and optional fields required to record, store, and query audit events associated with the creation, access, modification, and cross-border transmission of health documents Identifier: http://data.europa.eu/dr8/MprovAuditDataObject LOST view: Semantic view EIRA concept: eira:ArchitectureBuildingBlock ABB name: eira:AuditMetadataDataObject Synonym: Provenance Audit Record Example: Each time an mDoc is retrieved or shared across a national contact point, Mprov.audit generates a structured audit record capturing the requester identity, timestamp, action type, outcome, and patient pseudonym Interoperability Saliency: Mprov.audit ABB is a key interoperability enabler for legal and semantic interoperability by providing a standardised audit metadata schema . Interoperability Dimension: Behavioral IoP EIF Layer: Semantic Additional identifier: http://data.europa.eu/dr8/MprovAuditDataObject