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A suggested classification guide for PACS client applications: the five degrees of thickness
Christopher Toland1, Christopher Meenan, Michael Toland
1Department of Diagnostic Radiology, University of Maryland School of Medicine, 22 S. Greene St., Baltimore, MD 21201, USA. ctoland@umm.edu
Journal of Digital Imaging
|October 3, 2006
Summary
This study classifies picture archiving and communication system (PACS) clients based on their workstation impact, termed "application thickness." Understanding client types is crucial for selecting optimal PACS solutions.
Area of Science:
- Medical Imaging
- Health Informatics
- Information Technology in Healthcare
Background:
- Picture Archiving and Communication Systems (PACS) are essential in modern radiology for image storage and retrieval.
- Various PACS clients exist, each with different image viewing methods, leading to potential confusion during procurement and implementation.
- The terminology surrounding PACS clients can hinder effective decision-making for imaging teams.
Purpose of the Study:
- To define and categorize different types of PACS clients.
- To introduce a classification system for PACS clients based on their 'application thickness' and impact on workstations.
- To emphasize the importance of functionality and supportability in selecting PACS solutions.
Main Methods:
- The article proposes a classification of PACS clients based on their impact on workstation resources, defining 'thin' and 'thick' clients.
- It analyzes the relationship between client functionality, supportability, and user requirements.
- The study highlights the shift towards enterprise information technology solutions in PACS.
Main Results:
- A clear classification of PACS clients is presented, focusing on their 'application thickness' and resource consumption.
- 'Thin' clients have minimal impact on workstations, while 'thick' clients consume significant resources.
- Functionality and supportability are identified as critical, interacting metrics for optimal PACS selection.
Conclusions:
- A proposed client classification aids in understanding PACS options and making informed purchasing decisions.
- Recognizing the impact of client 'thickness' on workstations is vital for efficient PACS implementation.
- Aligning user needs with PACS client functionality and supportability is paramount, especially with the trend towards enterprise IT solutions.
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