Most important would be an API method to get the next outbound message by
destination application/facility (ideally, the option to get the next
outbound message via Java API call or via web service call).  It would be
nice to support some basic destinations (e.g., to file system or to TCP
port); however, I wouldn't put a lot of effort into an already-solved
problem.  Any one looking for robust delivery of messages (robust queuing,
re-play, re-connect on lost connection, sophisticated ack-nack, etc.) would
do well to implement mirth
connect<http://www.mirthcorp.com/products/mirth-connect> or
a similar third-party interface engine.  All we need to do is expose these
outbound messages to such an engine.

-Burke

On Sat, Oct 29, 2011 at 2:45 PM, Ben Wolfe <[email protected]> wrote:

> I think for now we don't have to worry about the destination.
>
> We also would like to have just one hl7_out_queue instead of the 3 like
> the in queues.  Give it a "status" column for a simplistic way of knowing
> if its been acted on.
>
> A second project after this is completed could be to add
> hl7_out_destination and hl7_out_destination_status tables.
>
> Ben
>
>
> On Sat, Oct 29, 2011 at 6:39 AM, Thothathri Srinivasan 
> <[email protected]>wrote:
>
>> I'm presently working on the HL7 Output Messages Project, and had a few
>> questions:
>> How does the admin choose the destination where he sends the HL7 messages?
>> My understanding is that we need to do something similar to HL7InQueue,
>> HL7InQueueProcessor, and have something like HL7OutQueue and
>> HL7OutQueueProcessor. We would also need HL7Destination that knows the
>> server to send the HL7 messages to, right?
>> So do we have to ask the admin about which destination to send it to, and
>> just give like a server address for that, or how should this design be
>> done?
>>
>> Any help will be greatly appreciated!
>>
>> Thanks!
>> Thothathri
>>
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