Re: [HAPI-devel] Getting MSH field from generic message

[Nico V. <ni...@sk...>]

Hi Gerald,

This should do the trick:

import ca.uhn.hl7v2.util.Terser;
...

     public ca.uhn.hl7v2.model.Message 
processMessage(ca.uhn.hl7v2.model.Message message) 
throws                 ca.uhn.hl7v2.app.ApplicationException, 
ca.uhn.hl7v2.HL7Exception {
         Terser t = new Terser(message);
         String sendingapp = t.get("/MSH-3-1");
         Log.info(sendingapp);

         ....

Regards

Nico

At 16/01/2006, Gerald Bortis wrote:
>Hi all,
>
>I'm having some trouble getting the sending system field from the MSH
>header without casting the message to a specific type. So far I am doing
>this:
>
>PipeParser parser = new PipeParser();
>Message message = parser.parse(messageString);
>Segment segment = (Segment) message.get("MSH");
>Type type = segment.getField(3, 0);
>
>On what object can I call the getValue() method without casting the type
>to a specific v2.x datatype? Thanks.
>
>Gerald
>
>
>
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