There is an HL7 package included in VistA which can be used to
support v2 interfaces (right now, 2.4), but VistA does not provide
any direct support for HL7 v3. The package supports scheduling of
messages for delivery and assignment of received messages to specific
applications for processing, automatic generation of commit acks, and
tools supporting generation of application acks. At the segment
level, VistA HL7 currently builds and parses MSH segments for you,
but beyond that, it provides an API allowing you to iterate through
the message a segment at a time and another API allowing you to
extract specific fields. There are some strange omissions, such as
no API to handle escape processing in strings.
===
Gregory Woodhouse
[EMAIL PROTECTED]
"The whole of science is nothing more than a refinement
of everyday thinking." -- Albert Einstein
On Aug 1, 2005, at 6:49 AM, Mark Goudie wrote:
Does anyone know of a guide and where to get a HL7 install or is it
allready in open vista?
--
- Mark Goudie
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