A critical aspect when implementing DDD is the correct definition of the Bounded Context (Contextos Acotados in Spanish). This will allow us, in turn, to define the aggregates and other elements of our system. Ubiquitous Language plays a decisive role in defining each of our bounded contexts.
Value Objects (VO) are a fundamental piece of Domain-Driven-Design (DDD) and object-oriented programming. They describe a concept of our domain layer.