See how HL7® V2 bracket and parentheses syntaxes are used in HL7 V2 integrations to identify virtual properties from an HL7 V2 message. These syntaxes are unique to InterSystems® and can be used to access properties for use within routing rules.
Read more about curly bracket syntax (documentation, 5m): https://docs.intersystems.com/irisfor...
Learn about using parentheses syntax to access virtual properties (documentation, 5m): https://docs.intersystems.com/irisfor...