OVERLAPPING FIELDS
23andMe and Lemonaid had overlapping fields with unclear relationships. For example, 23andMe had three different settings for the name field (Account Name, Profile Name, and Name Visibility) while Lemonaid had two (Legal Name and Preferred Name).

Resolving this was a challenge because there were five separate settings for a user’s name, each with distinct purposes and no clear mapping. Additionally, 23andMe required ID verification of name and birthdate to restore account access, while Lemonaid verified legal names and age before providing services.