this is a dummy preview (tests) that show basic functionality for Dicom Application Entities.
Service-Object-Pair (SOP) Classes and Service Class User/Service
Class Provider are terms that define the DICOM Services and their
role, either as client or server.
Service Class Provider (SCP) means a device functioning as a server (listening)
Service Class User (SCU) is a device that initiates communication.
An application entity (AE) can be one or more of these things.