Trust
Sources & standards
QiiChain prioritizes GS1 standards and official documentation for product-identification rules, then uses established inventory documentation for planning formulas and assumptions.
Primary standards first
QiiChain prioritizes GS1 standards and official documentation for product-identification rules, then uses established inventory documentation for planning formulas and assumptions. QiiChain links the specific source on pages where a standard, release or formula materially affects the result.
GS1 coverage
Core references include GS1 Digital Link, GS1 Application Identifiers, the GS1 check-digit service and standards pages covering identification and data carriers.
Inventory coverage
Inventory planning pages use transparent formulas such as reorder point = lead-time demand + safety stock and show the assumptions so users can compare the result with their own planning system.
Freshness
Pages carry a reviewed date. A newer standard does not automatically invalidate older operational data, so updates distinguish a changed standard from a changed business recommendation.
Evidence to keep
Keep a reproducible record for sources & standards so another person can verify the same conclusion from the same source values.
Quality check before scale
Treat sources & standards as a quality gate before a large batch. Sample several SKUs from different product families, including one with leading zeros or another boundary condition. Confirm the output and the final print/import behavior. If the sample behaves consistently, apply the same rule to the remaining catalog and retain the generated file or calculation date so later exceptions can be traced back to the correct run.
Operational scenario
When sources & standards is part of replenishment planning, store the date range used to compute averages. A daily-demand average from a promotion month should not silently become a permanent baseline, and a supplier lead time measured before a process change may no longer describe current performance.
Downstream hand-off
If sources & standards feeds purchasing, compare the result with open orders and scheduled receipts before triggering another order. A reorder point describes when inventory needs replenishment; it does not by itself know whether replacement stock is already on the way.