Wound is related to Site. Site is related to Address. Address is related to Finding. Finding is a different concept from Lose. 
Exchange is a type of Transfer. Exchange is related to Payment. 
Wound <--RelatedTo--> Site <--RelatedTo--> Address <--RelatedTo--> Finding <--DistinctFrom--> Lose 
Transfer <--IsA-- Exchange <--RelatedTo--> Payment 