I'm trying to understand the best way to record that a contact is the primary contact amongst the many related employees of an organisation. Does Civi have an in-built way of handling this?
Option 1 for me was to setup a tag called Primary Contact and provide this tag to the Primary Contact.
Option 2 was to create a custom field with Primary Contact (Yes/No).
Option 3 was to setup a new relationship "Primary contact of".
Which option would be the best to maintain? Any other thoughts?