But for the larger audience, let me break the question into three categories.
- About the barcode construct
- Differences/Gaps in the regulatory guidelines
- Levels of Serializations in a Track N Trace System
Now, let me address the barcode information. Firstly, the barcode in encoding contains the following information 1) the manufacturer's name identified by GTIN - Global Trading Identification number, 2) the Batch or the Lot Number of manufacturing - (helps to establish the traceability within the manufacturing plant's units, 3) Expiry Date of the drug 4) the most important one is the UNIQUE serial number by decoding the individual information referred to as Application Identifiers (AI) of a barcode.
Now, let me address the guidelines surrounding the barcodes. Every country has a regulatory body to monitor the sale of medical drugs. They either conform to any existing guidelines of other regulatory agencies or have one on their own. It should be fine as long as traceability can be established. From US FDA, MHRA, DGFT India, ANVISA, TGA, NAFDAC, SFDA, etc., most follow an almost similar format, but the order of placement of the AI varies; in addition to holding additional application identifiers. So check out our knowledge center, which details the barcoding guidelines for each regulatory agency.
Coming to Levels 1 thru 5 references, let me simplify them for you. It has nothing to do with compliance but with the work activities, equipment/roles & responsibilities. MNCs provide Level 4 and 5 Support and charge hefty fees, which I would term Monstrous Costs for just cloud hosting. So don't get caught up with these MNCs who scare the hell out of you. One mustn't focus on the last mile but take the footprints from the beginning.
To begin, it is essential to understand that Each "level" is a stage of the serialization process, primarily focused on information management and exchange. If you lack any of the components at each level, you put your business at risk of costly and time-consuming mistakes in the field.
Level 5 – Network: A global network enables the management of all serialization and regulatory data with partners, customers, and regulatory authorities. A serialization solution vendor provides it with a worldwide supply chain network.
Level 4 – Enterprise (Enterprise Repository EPCIS): A global enterprise system enables management of all serialization and regulatory data, and business processes. Provided by a serialization solution (like PharmaMax Counterfeit Risk Management - CRM), an L4 is necessary to manage and verify the data that must accompany each serial number. When you begin serialization on the packaging line (L1-L3), you must simultaneously determine how you will use and integrate the strings with your enterprise architecture (L4).
The L4 and L5, as I mentioned earlier, can be handled and managed on a cloud or internal web server and saves you a lot of top dollars.
The remainder of the serialization levels, L3, L2, and L1, are usually supported by LMS Vendors.
Level 3 - Site-level serialization: Software that allocates serial numbers to lines, verifies the integrity of information submitted to the enterprise system, and performs changes to aggregation hierarchies and processing of shipments. Traditionally provided by individual line management system (LMS) vendors to work with their specific equipment, but LMS-agnostic site servers that can work with different line systems are beginning to emerge.
Level 2 - Packaging pick/pack: Line software that maps with your L1 to manage hardware and printing systems in conjunction with your packaging line. L2 software works devices that serialize and pack products and supports integration with site systems for warehouse operations—provided by LMS vendors.
Level 1 – LMS Devices: This includes hardware devices such as cameras, printers, and vision inspection equipment that perform printing, Vision Inspection, rejection, and materials handling on the line. It is provided by LMS vendors.
As stated earlier, the support you receive in person is from the LMS providers, and they should have an equal share in overall budgets allocated to Traceability. If you take initial solid steps, compliance could be effectively managed. So I recommend picking an ideal partner who can meet your in-person support and hand-holding requirements to get on board.