Unable to define Eligibility based on Religion which is null
We have a requirement to define Eligibility for an absence such that only Religion given as 'Muslim' or Null, should be eligible for the absence. All other Religions should not be eligible.
I cannot define this in Eligibility Profiles because I cannot give a condition to select null value.
I can see that the PER_RELIGIONS table will not have any data if the Religion field is not populated. Also there's no DBI or Input variable to fetch person's religion.
How can I define eligibility such that Person with null religion value should be eligible for the absence?