TRN Trace
To uniquely identify a transaction to an application.
Position
Element
Name
Type
Requirement
Min
Max
Repeat
Code identifying which transaction is being referenced.
If either TRN08 or TRN09 is present, the other is required.
Code identifying an organizational entity or a physical location.
TRN02, TRN03 and TRN04 identify an organization.
Code designating the system/method of code structure used for Identification Code (67).
TRN03 through TRN09 shall be unique for a given transaction set.
Code identifying a party.
Reference number or identification number as defined for a particular Transaction Set, or as specified by the Reference Number Qualifier.
TRN05 identifies a further subdivision within the organization.
Unique Identifier for an Application Batch
TRN06 and TRN07 provide a batch- and item-level numbering scheme that shall be unique for each transaction within a company and subdivision.
Unique Identifier for an Item within an Application Batch
Code qualifying the Reference Number.
Reference number or identification number as defined for a particular Transaction Set, or as specified by the Reference Number Qualifier.
TRN09 provides further unique identification for the transaction.