Working in an Integrated Digital Healthcare Enterprise 2004 Introduction and Update to HL7 and DICOM Herman Oosterwijk, Adjunct faculty, University of North Texas President OTech Inc.
[email protected] www.otechimg.com DICOM/HL7 slide 1 Working in an Integrated Digital Healthcare Enterprise 2004 Agenda: ! What is HL7 ! What’s new in HL7 ! What is DICOM ! What’s new in DICOM ! Conclusion, Q and A DICOM/HL7 slide 2 DICOM/HL7 what’s new? Herman Oosterwijk www.otechimg.com page 1 Working in an Integrated Digital Healthcare Enterprise 2004 What is HL7: ! A pragmatic, simple protocol to exchange information dealing with, for example: ! Patient registration ! Orders (clinical, radiology, laboratory, etc.) ! results and observations ! queries, e.g. for patient demographics ! finance for billing purposes ! master files and indexes ! document control, such as approval status ! scheduling and logistics DICOM/HL7 slide 3 Working in an Integrated Digital Healthcare Enterprise 2004 Information Workflow example: Broker System Ordering, Scheduling Modality Worklist Mgt HL7 Storage Archive Storage Cmt Reporting Retrieve Performed Procedure Viewing Step DICOM/HL7 slide 4 DICOM/HL7 what’s new? Herman Oosterwijk www.otechimg.com page 2 Working in an Integrated Digital Healthcare Enterprise 2004 DICOM vs HL7 ! Scope is Imaging ! Scope beyond Imaging ! Protocol is mainly ! Protocol is Event driven, Client/Server i.e. unsolicited Events ! Based on Object ! Object Oriented in v 3.0 Oriented principles ! Attributes encoded ! Attributes: text strings ! Conformance