It can also be a general affirmation. Here is a real life example I am familiar with. A senior corporate executive was being interviewed by police detectives, not as a suspect but as a witness. He was helpful, and when the police offered to escort him out, he asked if he could leave by a different door, explaining that all the visitors' parking spaces had been full, so he had parked in a space reserved for "visiting senior officers." The detective replied "There you go" affirming both that the visitor was a senior officer and that the parking decision was an appropriate one.