Apr 08

The Oracle SOA Suite 11g R1 B2B functionality can be used for HL7 v2.x delimited messaging, both inbound and outbound. I have a series of articles which provide step-by-step instructions for developing HL7 v2.x delimited messaging solutions for processing inbound and outbound messages, with varying ACK patterns – http://blogs.czapski.id.au/?s=hl7+soa+suite.

This article discusses how an A19 Query processing solution can be implemented using the SOA Suite 11g R1 PS3.
We have a client sending a HL7 v2.3.1 A19 QRY request, asking for demographic details for a patient specified by an ID. The HL7 v2.3.1 A19 ADR response will carry a PID segment with basic demographics. The client identifies itself with MSH-3 (Application ID) of “A19QRY” and MSH-4 (Facility ID) of “CLI1”. The query processor is identified by the client with MSH-5 (Application ID) of “A19ADR” and MSH-6 (Facility ID) of “GWYQ”.

The complete article is to be found at http://blogs.czapski.id.au/wp-content/uploads/2011/04/09_SOASuite11gR1PS3_HL7_A19_Processor_v1.0.0.pdf



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