Need help with approved Use Case # 16

Summary: We have a approved Use Case #16 for our client WellSpan Health. In which we need to build an Autocomplete rule, to validate the Seeded fields Ethnicity, Race and DFF ATTRIBUTE1; so if all these 3 fields are blank then system should throw an error with Hardstop.

I am able to pull the fields for Ethinicity and DFF ATTRIBUTE1 but not able to pull the Race in Autocomplete rule.

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Looking for Oracle's help to identify Race in Autocomplete Rules.