What is the relationship between ISA-95 Level 3 and MES?
ISA-95 Level 3 is the manufacturing operations management layer, which is typically implemented as the MES.
ISA-95 Level 3 MES
ISA-95 Level 3 (MES) implementation services for pharmaceutical manufacturers. The engagement covers the manufacturing operations management, the production tracking, the batch management, the quality integration, and the inventory integration.
Manufacturing operations management
The Level 3 MOM (Manufacturing Operations Management) covers the production tracking, the batch management, the genealogy, the resource allocation, the dispatching, and the execution control.
Production tracking
The production tracking covers the order management, the batch start, the batch progress, the batch completion, the batch genealogy, and the batch reporting.
Batch management
The batch management covers the master recipe library, the batch recipe, the batch execution, the batch record, the batch review, and the batch release.
How to use this page
Use this ISA-95 Level 3 MES page as a planning checkpoint before vendor selection, architecture review, validation scoping or implementation sequencing. The strongest next step is to compare the guidance with your current SOPs, system inventory, batch records, data flows and QA review routines so the discussion starts from evidence instead of assumptions.
Evidence to prepare
For ISA-95 Level 3 MES, prepare the records, owners, risks and decision criteria linked to manufacturing operations management, production tracking, batch management. Useful evidence includes current process maps, interface lists, audit trail expectations, exception workflows, data retention rules and the business reason for changing the current operating model.
Frequently asked questions
How does Level 3 integrate with Level 4 (ERP)?
The Level 3 to Level 4 integration covers the order management, the material requirements, the inventory, the costing, the reporting, and the master data.