Can I search dynamic choice list (DCL) values based on the Resource object?

Yes, you can view, search, and add filters on all dynamic choice list fields for the Resource object using Adaptive Search.

A dynamic choice list is a field that contains a list of values which are populated from the actual data of another object. You can select filter dynamic choice lists by using saved searches as filter criteria to return a set of search records that best suits your requirements.

Note: To use this feature, your administrator must have enabled and published the Resource object and defined a custom Resource dynamic choice list profile option so that it's available for searching.