David:
I don't agree with the last sentence in the following paragraph within your
meeting minutes:
>PerMessage parameters: Colleen, what parameters have been identified.
Arvola: >duplicateElimination, AckRequested, AckRequested/signed. Dale:
perMessage in >CPA means no agreement. Colleen: what about defaults. Dale:
OK. Ian: add to >document, if there is a conflict then generate error /
define error � <<next item>>. >Consensus is that perMessage does not
require item to appear, there may be an >MSH default.
I have been assuming that the AckRequested element must be present in a
message before the receiver will return an Acknowledgment. The Message
Service Interface may have a default to allow the application above to omit
the specification of whether an Acknowledgment is desired. The sending MSH
must include an AckRequested element in a message if it expects to receipt
an Acknowledgment for it.
Similarly, the sending MSH must specify an appropriate value for the
duplicateElimination attribute in the QualityOfServiceInfo element, one that
does not conflict with the specification within the CPA.
Regards,
-Arvola