Thanks for the help.
I also just found in the HMDA FIG for Ethnicity, Race and Sex with regards to reporting visual observation or reporting NA –
Use Code 3 if the financial institution received the application prior to January 1st, 2018, and the financial institution chooses not to report whether the [ethnicity] [race] [sex] of the applicant or borrower, or of the first co-applicant or co-borrower, as applicable, was collected on the basis of visual observation or surname.
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