The first important piece of functionality I need to implement is the DICOM Verification Service Class (sect. A of PS3.4). This is a simple feature so this post won't go into too much depth. This service is used to verify DICOM connectivity between application entities by using the C-ECHO message. This "DICOM ping" differs from a normal ping in that the Application Entity Title is included as well as the IP and port. Throughout my project, I will need to use emulated modalities to test functionality between clients and the PACS. By the end of the project deadline I will hopefully have implemented the REST based services which should allow me to pull scheduled procedures to my phone, acquire an image, and then push the image and associated procedure information back to the PACS. As I can't yet guarantee those features will be implemented for the submission I will instead (for now) opt to create a WPF application as the majority of my UI experience has been with this ...