[valiant55]

This sounds like DDD done wrong. Just because two concepts have the same name doesn't mean that they are the same thing. Drawing the boundaries of the bounded contexts is hard though, which is why shops often struggle with DDD.

For example if I'm building a pharmacy system a prescription means something to a patient, but also means something different (but similar) to a fulfillment team member. The prescription might have a prescriber, and its important for the patient to know the name, address and contact information of the prescriber. But for fullfulment purposes I don't care about the address or phone number, just the NPI, full name and title for labeling purposes. This doesn't just extend to data, but to actions, a patient can't "ship" a prescription and fullfulment can't "renew" a prescription. In a DDD model these should be two separate objects.