Identifier at the source system for the data-set-collection. Used during import to determine if the entity already exists in the target system (update) or is new (create). Must remain stable in the source system for the same entity. The primary name of the data set collection Alternative or secondary name for the collection Detailed description of the data set collection Subject field or domain of the collection Historical background of the collection Objectives and goals of the collection Purpose of the data collection Funding source information URL reference to the collection Date when the collection was initiated Date when the collection ended Date range for which metadata is available Legal secrecy classification for the data in this collection Indicates whether personal data exists in the collection and its de-identification status Information about the archiving policy and practices for this collection Reference to Organization (owned by) Reference to DatasetCollection (parent)