What does it mean that Burna AI is citation-bound by design?

The engine cannot produce a grade without naming the specific CTCAE criterion and citing the exact source sentence from the clinical note. This is not a transparency feature added on top of a probabilistic model; it is an architectural property enforced at every step. Externally, the framing is hardwired citation-based grading. Internally, the property is zero hallucinations by design. Every grade ships with the evidence attached: the source text, the CTCAE criterion, the rationale, the attribution support, and the audit trail.