The document provides an operational sheet on Data Lineage within Information Governance, highlighting the growing importance of mapping and managing information in banks. It discusses how financial institutions are adapting their practices to improve data control and promote a common language between Business and IT. Information mapping is essential to ensure quality, traceability, and collaboration among various actors. A reference metamodel is presented, designed to help banks understand and manage the relationships between data, facilitate change, and maintain the accuracy of information.
