Using WELL certification for ID strategies

We have a CI v4 project that is also pursuing WELL and Fitwel certifications. Overlapping requirements aside, is there a simply way to identify if we can use aspects from the other certifications to apply to one or more ID strategies? At this time, we're assuming that, chronologically, the Fitwel certification would be complete first, then LEED, then WELL. Can achievement of a separate rating system be a strategy in and of itself? I feel like this was an option long, long ago, but haven't heard mention of it being used in years.