Custom Functions in Policy Modeling

Rule authors can now define their own functions with parameters as part of the project data model, and call these functions from rule documents.

This allows logic to be shared across rules where the same calculation is needed. They can also be shared across projects by placing them inside an inclusion, and an inclusion could contain any number of custom functions, allowing a library of functions to be created.

Steps to Enable

You don't need to do anything to enable this feature.

Tips And Considerations

Custom functions are fast to learn as they use the same rule syntax as existing features and can be used widely with no negative impact on the performance of the project.

Key Resources

• Overview of custom functions

Access Requirements

• Authors