# Before the Passport: What Is Product Identity Actually Worth?

Source: https://activatedigital.ai/knowledge/guides/product-identity-business-value
Last verified: 17 September 2026
Summary: The passport may be the trigger. Product identity is the infrastructure. What connected identity removes, prevents and makes reusable, and where the evidence stops.

## Direct answer

**Stable, connected product identity is worth fixing before a Digital Product Passport forces the issue, because it pays back even if the final passport rules move.**

The identifier itself is not the value. The value appears when the same governed product can move between systems, channels, partners and after-sale events without turning into a different product each time. That removes reconciliation work, reduces catalogue conflicts, keeps platform history intact and makes future passport information easier to reuse.

The passport may be the trigger. Product identity is the infrastructure.

## Reconciling the same product already costs time

A GS1 Global Data Synchronisation Network pilot at Geisinger Health, with Johnson & Johnson, Abbott and Teleflex supplying data, shows the cost clearly. Geisinger's previous process had taken **52 hours over six months to map and load 36 items**. In the pilot, it could extract data from several suppliers through one source, match the items and assign GTINs in **less than an hour**.

That does not mean every business loses 52 hours on 36 products. It is one documented healthcare pilot, and the improvement came from the synchronisation network and process as well as the identifiers. It does show that translating the same product between organisations and systems is a real, measurable operating cost.

## An identifier field is not the same as product identity

eMAG, a large marketplace, shows the opposite failure. After collecting GTINs without strong enough validation, it found **80,000 products carrying the same bogus GTIN** and a further **200,000 identifier conflicts**. That is one marketplace's case, not a measure of how common the problem is.

The lesson is not to add more barcodes. Identity only works when the identifier is correctly assigned, scoped to the right product level, validated and connected to the right product record.

## Stable identity matters even when it is not a GTIN

Google Merchant Center tells merchants that if they change a product's ID, the product is treated like a new product. It has to be approved again, which can take **up to three business days**, and its past performance is no longer associated with it.

That applies to the ID a merchant assigns inside Google, not only to GTINs. GTIN may be the right external identifier for many products and channels, but the wider point is continuity: a stable reference keeps a product's history attached to it.

## The costs of weak identity are spread across the business

Weak product identity creates work in many places at once:

- retailer and marketplace onboarding;
- mapping Shopify, ERP, PIM, retailer and supplier IDs;
- getting model, variant and SKU levels wrong;
- answering the same evidence request more than once;
- updating one fact in several systems;
- joining sales, media and product records;
- recalls and corrections;
- feeds for machine-mediated commerce;
- repair, resale and other after-sale services;
- Digital Product Passport preparation.
These costs overlap, so they should not be added into a single return figure. The business case has several variables, and each needs its own evidence. For what a passport programme itself costs in effort, see [what a textile passport programme costs](https://activatedigital.ai/knowledge/guides/cost). For deciding which individual attributes repay the work, see [which product facts actually change a business decision](https://activatedigital.ai/knowledge/guides/product-data-worth-fixing-once).

## Identity plus workflow is where the large outcomes come from

The largest published results also show why the identifier should not get the credit alone. Across six NHS trusts in the Scan4Safety demonstrator programme, point-of-care identification and scanning released **140,000 hours of clinical time**, produced recurrent inventory savings worth nearly **£5 million** and non-recurrent inventory reductions of **£9 million**. At Leeds Teaching Hospitals, the average time to recall a product fell from **8.33 days to less than 35 minutes**.

Those results came from identification together with scanning, governed data, connected systems and changed ways of working. That caveat makes the argument stronger, not weaker. The proposition is not to buy a number. It is to make the product reliably identifiable, then connect the work that already happens around it.

Item-level history can also change what a product is worth later, but only under specific conditions. [Whether a product's history can change its value](https://activatedigital.ai/knowledge/guides/product-history-value) owns that question.

## What this means for a smaller business

One business may be well served by Shopify. Another may run Akeneo, an ERP or a custom stack. Another may keep a structured master sheet and an evidence folder.

The question is not whether the business owns a PIM. It is whether:

- each sellable product is identified at the right level;
- internal IDs can be mapped to each other;
- current facts are governed;
- evidence can be found;
- external systems can recognise the same product;
- future passport outputs can reuse those facts.
That is a smaller and more practical problem than replacing the stack.

## How to think about the return

The value of connected identity is not a single saving from getting a code. A more honest model is:

**connected identity net value = repeat work removed + avoidable loss reduced + value actually realised + future work reused − cost to connect − cost to keep connected**

Each term needs its own evidence and rules against double counting. For a simple business with one channel and a small range, the early result can be negative. The case strengthens as channels, partners, product levels and after-sale services multiply.

## The next question

If the value is real, do not start with the QR code. Start with the object: what exactly are you trying to identify?

Continue to [your first product identifier](https://activatedigital.ai/knowledge/guides/first-product-identifier-small-business).

## Keep exploring

The questions this page usually raises next.

- [Related questionNext questionProduct Identity: Where Do I Start, and What Does It Unlock?One product. One stable identity. Many useful jobs. See how to identify a product, govern its facts, connect systems and reuse the…→](https://activatedigital.ai/knowledge/product-identity)
- [CompareNext questionHow to Map Product IDs Across ERP, PIM, Ecommerce and a DPPGTIN, SKU, ERP material IDs, PIM IDs, lots and serials are not synonyms.→](https://activatedigital.ai/knowledge/guides/product-id-mapping-gtin-sku-erp-pim-dpp)

## Sources

Sources checked as at **17 September 2026**.

- [GS1, How the Global Data Synchronisation Network is helping hospitals improve patient care: the Geisinger pilot figures. One healthcare pilot; the result combines GDSN, process and GTIN assignment.](https://www.gs1.org/services/gdsn/articles/case-study-how-gs1-global-data-synchronisation-network-helping-hospitals-improve-patient-care)
- [GS1 UK, eMAG: managing marketplace growth with trusted data: the duplicate and conflicting GTIN figures. One marketplace case, not prevalence.](https://www.gs1uk.org/insights/news/eMAG-marketplace-managing-growth-with-trusted-data)
- [Google Merchant Center Help, Tips to help your products stay approved: the effect of changing a product ID on approval and performance history. Google-specific.](https://support.google.com/merchants/answer/7050465)
- [GS1 UK, Scan4Safety evidence report press release: the six-trust and Leeds recall figures. Whole-programme outcomes, not the effect of an identifier alone.](https://www.gs1uk.org/insights/press-releases/new-report-proves-point-of-care-scanning-in-the-nhs-improves-patient-safety-releases-back-clinical)