Is it possible to compile classes on a current version of the platform for a previous version?   So using a compiler switch to compile classes that will run on a prior version?

We are implementation partners building a set of tools and we would like to ensure that the code will run on earlier versions we don't have access to.

Use case: small in-house hospital systems that query patient demographics via SQL.  The new PAS being implemented in the near future will only support query/response via HL7.  SQL access is available but intended for reporting so up to 24 hours behind.

Probably the easiest option is to set up a database in Ensemble and keep it up to date via standard ADT feed.  This is going to have quite a large footprint and has a risk of getting out of sync.

Another option would be to proxy the SQL queries in Ensemble and translate them to HL7 QRY messages.

I'm aware of the function to export a Production documentation to PDF or HTML format https://docs.intersystems.com/healthconnect20201/csp/docbook/DocBook.UI.PortalHelpPage.cls?KEY=Ensemble%2C%20Production%20Configuration#ECONFIG_production_documentation

What I'm looking for is the easiest way to export to an architecture model in the Archimate format.  Specifically to create files in the CSV Import/Export format supported by the open source Archi tool.