For information on converting to InterSystems IRIS, see the
InterSystems IRIS Adoption Guide
and the InterSystems IRIS In-Place Conversion Guide,
both available on the WRC Distributions page (login required).
CodeTransactionSets Determine where within a transaction set particular code sets
apply and are stored in $$$vaSchemaGbl("IMP"). The data is a two piece value.
The first "|" delmited piece is the position (code set number) in use and the second "|" delimited
piece is the SubElementOrdinal if the Element/Composite ordinal is actually a composite