Appendix A Externally Assigned Unique IDs

This appendix explains how the externally assigned unique IDs are generated in the HIPAA PM. This appendix contains the following topics:

• Transaction Set and Unique Source IDs

• Additional Information

Transaction Set and Unique Source IDs

By default, an externally assigned unique ID of the BizResponseCorrelationKey generated from the UniqueIDHandler Business Process (BP) is now composed of (ends with) a value from the Unique ID Source field for the corresponding HIPAA transaction set (2000 Addenda or Standard), as listed in Table A–1.

Table A–1 Unique ID Source Field for Corresponding HIPAA Transaction Set

HIPAA Transaction Set ID	Unique ID Source
837	BHT03
835	TRN02
834	BGN02
820	TRN02
278	BHT03
277	2000E.2200E.TRN02
276	2000E.2200E.TRN02
271	BHT03
270	BHT03

Additional Information

The following list provides additional important information about using the externally assigned unique IDs:

• You may change an externally assigned ID’s composition by opening the UniqueIDHandler BPEL and modifying the assignment to

  /ExStdEvent/Container[1]/KeysSection/CorrelationKeys/BizResponseCorrelationKey .

• The full composition of BizResponseCorrelationKey in the UniqueIDHandler is:

• For a request message:

  <ExTradingPartnerGUID>|<BusinessProtocolName>| <BusinessTransactionIdentifier>|<UniqueID Source>

• For a response message:

  <ExTradingPartnerGUID>|<BusinessProtocolName>| <ProtocolRespondToMessageID>|<UniqueID Source>