Do one job well, show the working, and leave the decision with the clinician. Burna AI automates one workflow, adverse event grading, attribution and coding, with named methods: CTCAE for severity, WHO-UMC and Kramer for causality, MedDRA for coding. Every grade traces to the line in the medical record that produced it, and nothing becomes a record until a qualified investigator signs it. The platform prepares evidence and stops there: it makes no treatment or dosing recommendation, and whether a treatment works is the sponsor's question, not one Burna AI answers. AI suggests, clinicians decide. Human-in-the-loop, always.