Need help with Post Election Formula (High Deductible Medical plan enforces HSA enrollment)

Summary

Need help with Post Election Formula (High Deductible Medical plan enforces HSA enrollment)

Content

We need assistance in creating a Post Election Formula. We have a high deductible medical plan that when enrolled, it should allow the user to enroll in HSA. If they enroll in HSA with out enrolled in high deuctible medical plan it should trigger error.

Does anyone have a formula to share? Sounds like this is a common request.

Version

20B