Storage Commitment - dcm4che/dcm4chee-arc-light GitHub Wiki
As per IHE, the objective of the Storage Commitment transaction (RAD-10, is to provide a formal release of storage responsibility to the system storing the objects.
For more information, one may also refer Storage Commitment Information Object Definition and Service Class.
Currently, the archive supports Storage Commitment transactions both, as a Service Class User and as a Service Class Provider.