UpToDate is a subscription-based service owned by Wolters Kluwer. The "Offline" version is not a simple MP4 file or a PDF you can torrent. It is a proprietary database that requires specific authentication handshakes.
If you search for this keyword on Google or Bing, you will likely see third-party sites promising direct access. Here are three red flags to avoid compromising your PHI (Protected Health Information): uptodate offline 2025 link