All volunteer detained migrant visitation and advocacy organization running Civi 5.10.4. under Wordpress 5.1.1. ICE uses an A# to identify people and we'd like to use this number to track folks as well. I set up a detained persons individual contact subtype and placed the A# field under this contact type.
We're trying to use caldera forms for our volunteers to enter data about letters, phone calls, visits for detained persons. When entering data based on name and A# I'm getting duplicate records from identical information. I tried to create a dedupe rule, but don't find fields associated with detained persons individual contact subtype. Is there a way I can dedupe based on A# which is a detained person specific field?