💬 In plain words: During pharmaceutical manufacturing (like our running example, batch B10025 ), unexpected things will eventually happen. A temperature exceeds limits, a machine stops, or a material check fails. The Manufacturing Execution System ( MES ) acts as an unblinking camera, recording exactly what went wrong. The Quality department then steps in to answer the ultimate question: "Does this event compromise the safety and efficacy of the batch?" Managing this process from detection to resolution is called Deviation Handling . 🔑 Key Points Clear Separation of Duties: MES captures the hard evidence of manufacturing execution. The Quality team uses this evidence to conduct investigations and make final batch disposition decisions. Traceability: MES links every deviation event directly to the batch, equipment, raw materials, operators, and process data involved. CAPA Integration: Modern MES systems integrate seamlessly with Qualit...
MES