DCM4CHEE allows the vendor to execute two kind of transaction : RAD-55 and RAD-69.
The RAD-55 is an IHE transaction. For more information, please refer to IHE documentation (http://www.ihe.net).
For KSA, the RAD-55 is used with no extension. The Dcm4chee server allows to download dicom documents using this transaction.
Example :
The RAD-69 transaction is an IHE transaction, that shall be supported by an Imaging information consumer in KSA workflows.
The RAD-69 transaction allows to download dicom documents from the central archives. The webservice is deployed under the central archive, and its endpoint can be found under the jbossws user interface (URL : http://k-project.ihe-europe.net:8380/jbossws/services)
The database is already initialized with some dicom sop instances, and for testing, you could use the tool