GradeBuilt

Your stock is physical. Your business is not.

Stock on one side, the relationships that decide orders on the other.

IdentityEvery unit, not every line

What runs the business today

Today: Accounting software, a spreadsheet and a mailbox; every transaction entered twice.
Question: Every unit of this lot, where is it now? A week of email.

The codes are already on the boxes. Reading them changes nothing in the warehouse.

One scan

(01)09506000134352(17)270831(10)A4419(21)000247

(01) GTIN: 09506000134352Which product: the same for every unit of the line.
(17) Expiry: 2027-08-31Encoded YYMMDD; carried by the unit itself.
(10) Lot: A4419The batch. A recall is answered with this field.
(21) Serial: 000247This exact unit.

Authenticity: Tamper-resistant NFC tags that authenticate against the server.

One unit

Each one, with its grade

What runs
Capability	What it does	Grade
Identity and custody	Per-unit GS1 identity; every movement recorded	Built
Goods receipt	A checklist, including EU MDR Article 14(2)	Built
Quarantine and non-conformance	First-class states for stock that is wrong	Built
Offline field flows	Phone workflows without signal	Built
Role separation	Receiver, releaser, exception approver	Built
Label and document reading	At goods-in	Built
Product presence	Product pages in the schema search and assistants read	Built
Ordering portals	Hospital supply teams see consignment, history, documents	Built
Invoicing	Hands line data to your accounting system; never numbers an invoice	Built

The physical layer

The join

The unit in a theatre is the unit a product page, a portal and an answer engine describe.

The commercial layer