Based On The Design Of The Mini-pacs, Dicom Standards And Technology Research,

Picture Archiving and Communication Systems (PACS) is the important step of e-hospital. Meanwhile, to exchange information between PACS or modalities from different venders, PACS should support DICOM3.0, which is a standard by ACR and NEMA.DICOM Standard involve even all the aspect of digital health images, such as acquiring image, achieving, communication, display and query etc. As a opening joint protocol, DICOM Standard specifies a number of Information Object Classes which provide an abstract definition of real-world entities applicable to communication of digital health images and related information, such as analysis and report, and defines the protocol of interaction of information, exchanging of messages including Service Classes and message command set etc. The appearance of DICOM promotes health image information exchanging in various imaging devices and systems. In the process of building and purchasing PACS, it is as well known that the system or device conforming to DICOM is a must.This article introduces the design and development of a mini-PACS-MedEyebased on DICOM 3.0.1 apply the Object-Oriented Software Engineering theory and method to design and implement. Unify Modeling Language (UML) is used to describe analyses and specification. And we utilize kinds of elements of reusableObject-Oriented software-Design Patterns. As an emphasis, the PhysicianWorkstation sub system and communication system are introduced, involving the Static Structure, the Object Interaction and so on.