I see a few requests in the archive about how to convert messages between
different versions of HL7, but so far, no replies to any of them.
I have a similar need. I need to communicate with different applications, and I
will not be able to dictate which version of HL7 they use. I also do not want
to have to program to all the different versions of HL7. I would like to be
able to accept a message in any version of HL7, but only have to manipulate a
single version. For example, in my test application, I convert to a
ca.uhn.hl7v2.model.v26.message.ORU_R01, and get my Provider information from
ca.uhn.hl7v2.model.v26.datatype.XPN, and I don't want to have to write a
conversion method for all other versions, just 2.6.
Once I have THAT accomplished, I will also need to do some manipulation on a
per-application basis, and I was wondering if there was a "typical" way that
was accomplished.
One method I have heard of is to convert the message to XML and create a XSLT
for each application that does something "non-standard". Is that what people
using HAPI typically do? If so, does anyone have any example XSLT files?
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