Peter MacIsaac wrote:

>Web Services in Health - Where Do We Start?
>
>1st Australian Workshop - Sponsored by HL7 Australia
>
>Tuesday, 28th March at the Stamford Plaza Sydney Airport Hotel.
>
> 
>
>Web Services and Service Orientated Architecture are new buzz words in the
>health IT space. Are these the new direction for health communication? Where
>are we on the famous GARTNER Hype Cycle? Web Services are one form of
>communication protocol to enable collaboration between different
>applications. This approach has been recommended by the National E-Health
>Transition Authority in their recent discussion papers. Both are well worth
>reading and open for public comment.
>
>http://www.nehta.gov.au/component/option,com_docman/task,cat_view/gid,129/
><http://www.nehta.gov.au/component/option,com_docman/task,cat_view/gid,129/>
>
>
>HL7 Australia is convening a one day workshop on Web Services on Tuesday,
>28th March at the Stamford Plaza Airport Hotel in Sydney. It is no
>coincidence that this is the day following the NEHTA Health Executives
>briefing. Last year a HL7 workshop examined the problems of communication in
>the pathology and diagnostic imaging sector which resulted in a challenge to
>communication vendors to "interoperate". The 2005 interoperability
>demonstration showed what can be done with existing standards and
>communication technology. HL7 believes there is a need for education and
>discussion to assist the health IT industry understand the communication
>problem that Web Services will solve and to consider why other options, many
>of which are currently being used with varying degrees of success, are not
>recommended ways forward for health. 
>
>How will we transition from what is here to the future? Are web services the
>preferred communication medium for all applications? Do they guarantee
>interoperability? What exactly are they and why are they different to using
>a web-browser? What is the place of existing efforts within HL7, Standards
>Australia and NEHTA to develop common message structures, data groups,
>archetypes and vocabularies? 
>
>The keynote speaker is Professor Michael Georgeff (Monash University), a
>well known proponent of the use of the internet in healthcare. He is
>supported by Michael Czapski (Sun Microsystems).  Robert Wood and Hoylan Sue
>(authors of the NEHTA reports) will provide an update and participate in
>discussion time. Tom Bowden (HealthLink), Mark Gibson (Extensia
>Solutions/DSTC) and Ross Davey (ArgusConnect) and Grahame Grieve (Kestral)
>will participate in a forum for health industry players who have experience
>with Web Services to share their experiences and views. Expressions of
>interest are sought from the HL7 and Health IT Community to be included in
>the program. 
>  
>
Hey Andrew McI, are you going to this?

>Opportunities for industry sponsorship are available to promote your
>interest and support workshop attendees and ongoing HL7 education efforts
>(HL7 is only able to keep our membership and conference fees at an
>affordable level for small to medium enterprises due to our volunteer and
>industry support)
>
>This workshop will provide both a high level overview of the technology as
>well as dealing with technical and implementation issues. It is targeted at
>CEOs, CIOs and systems developers. For queries or comments please contact
>the workshop facilitator:
>
>Peter MacIsaac            [EMAIL PROTECTED]    or    0411 403
>462
>  
>
Thanks Peter

I am trying to get my head around all this webservices stuff and I guess
all will be revealed at the workshop. However, I am still not clear how
webservices will allow specialist A to get his letter to GP B using it.
It seems to me that GP B needs a webservices interface that will accept
data based on certain criteria. Since GPs are not a very technologically
advanced group they are unlikely to be running their own interface. If
others run a proxy interface for them, is there much advantage in this
over plain old email?

Also who is charged with creating the medical webservices interface
standard? Is that NEHTA? Is there a timeframe?

David

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