A person who is being oriented is often referred to as a "newcomer" or "trainee," depending on the context. In educational or workplace settings, they might also be called a "learner" or "participant" as they get acclimated to new information or environments. The term "orientee" is also used to describe someone undergoing an orientation process.
Results-oriented.
The person being defended is referred to as the defendant.
The person being evaluated is commonly referred to as the "evaluatee" or the "subject."
AUDITEE
complainee
the accused
complainee
In whatever way they are oriented will provide the quality -for example, detail-oriented (attn to detail) Oriented is not used alone.
A person who always remembers details is often referred to as having a good memory or being detail-oriented. In some contexts, they might be described as meticulous or observant. If they possess an exceptional ability to recall information, they could be termed as having a photographic memory.
victim
A recluse.
A very fortunate person!!!!