...
Role: Source
Record: Link to the appropriate resource record .and the first accession record created for the collection
Transfer
This is for digital material. This will record when and with what tool you performed a digital transfer, if you also performed a disk image of one or more media in the accession, see the imaging event below. There can be multiple events if you have multiple items. All items that were transferred using the same tool and also had the same outcome can be grouped together as one event.
...