Retention and deletion
During the pilot, saved records, original files and processing history remain stored until the project administrator arranges deletion. An automatic deletion schedule has not been set. To request access, correction or deletion, email ochrevisuals@gmail.com with your name, project and the WhatsApp number used. Do not email passwords, access tokens or patient records. We may verify your identity and clarify the request before acting. If some information must be retained for applicable legal or project-record obligations, we will explain the reason. Copies held by WhatsApp, other service providers or recipients of exported reports follow their own retention processes.