Hi Derek,
It's probably as simple as using the get(String) method on your ACK
message. HAPI does store any segments that aren't a part of the "official"
structure, but you need to ask for them by string/name instead of using the
regular accessor.
Message ack = initiator.sendAndReceive(.....);
PID pid = (PID)ack.get("PID");
The following code might be helpful in terms of figuring out where in the
message things have ended up:
System.out.println(ack.printStructure());
Cheers,
James
On Tue, Jul 31, 2012 at 5:33 PM, Derek Mahar <[email protected]>wrote:
> Given a QRY_A19 query message, what approach do you recommend to decompose
> the contents of the response Message from
> "Initiator.sendAndReceive(Message)"? The debugger reports that the type of
> the response is ACK, but ACK does not offer access to additional segments
> in the message such as PID, ORC, OBR. Should I treat the contents instead
> as a Structure or Group? In particular, how might I retrieve the second
> OBR segment in a message that contains a pair of ORC and OBR segments?
>
> References:
>
> Class ACK
>
> http://hl7api.sourceforge.net/v23/apidocs/ca/uhn/hl7v2/model/v23/message/ACK.html
>
> Interface Group
> http://hl7api.sourceforge.net/base/apidocs/ca/uhn/hl7v2/model/Group.html
>
> Method Initiator.sendAndReceive(Message)
>
> http://hl7api.sourceforge.net/base/apidocs/ca/uhn/hl7v2/app/Initiator.html#sendAndReceive(ca.uhn.hl7v2.model.Message)
>
> Class Message
>
> http://hl7api.sourceforge.net/base/apidocs/ca/uhn/hl7v2/app/Initiator.html#sendAndReceive(ca.uhn.hl7v2.model.Message
>
> Class QRY_A19
>
> http://hl7api.sourceforge.net/v23/apidocs/src-html/ca/uhn/hl7v2/model/v23/message/QRY_A19.html
>
> Interface Structure
>
> http://hl7api.sourceforge.net/base/apidocs/ca/uhn/hl7v2/model/Structure.html
>
> Thank you,
>
> Derek
>
> --
> Derek Mahar
> Senior Software Developer
> Intelerad Medical Systems Incorporated
> 895 de la Gauchetiere W. Suite 400
> Montreal, QC, Canada, H3B 4G1
> Tel: 514.931.6222 x7754
> Fax: 514.931.4653
> [email protected]
> www.intelerad.com
>
>
>
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