title: From PACS to Web-based ePR system with image distribution for enterprise-level filmless healthcare delivery.
abstract: The concept of PACS (picture archiving and communication system) was initiated in 1982 during the SPIE medical imaging conference in New Port Beach, CA. Since then PACS has been matured to become an everyday clinical tool for image archiving, communication, display, and review. This paper follows the continuous development of PACS technology including Web-based PACS, PACS and ePR (electronic patient record), enterprise PACS to ePR with image distribution (ID). The concept of large-scale Web-based enterprise PACS and ePR with image distribution is presented along with its implementation, clinical deployment, and operation. The Hong Kong Hospital Authority's (HKHA) integration of its home-grown clinical management system (CMS) with PACS and ePR with image distribution is used as a case study. The current concept and design criteria of the HKHA enterprise integration of the CMS, PACS, and ePR-ID for filmless healthcare delivery are discussed, followed by its work-in-progress and current status.
authors.affiliation: Departments of Radiology and Biomedical Engineering, University of Southern California, 734 West Adams Blvd., Los Angeles, CA, 90089-7725, USA. hkhuang@aol.com
authors.forename: H K
authors.initials: HK
authors.lastname: Huang
mesh_terms: D001208:Asia; D003695:Delivery of Health Care; D003952:Diagnostic Imaging / Q000295:instrumentation / Q000379:methods*; D005060:Europe; D006801:Humans; D020407:Internet; D011873:Radiology Information Systems / Q000458:organization & administration*; D018511:Systems Integration; D019112:Teleradiology / Q000458:organization & administration; D014481:United States