DPP - features requested for v1.0

[onthebreeze]

Impacted sections

List UNTP specification page(s) that are impacted by this issue. Eg

• https://uncefact.github.io/spec-untp/docs/specification/DigitalProductPassport

Issue Description

Placeholder for data requirements for v1.0 release of DPP schema - discovered during pilot testing.

[onthebreeze]

Packaging object needed

There isnt an easy place to include packaging materials. Could re-use the materials object, but packaging really should be separate from product materials provenance.

[onthebreeze]

conformity.topic is currently very ESG centric. What if we want to add claims like "is Halal" or "is Organic" or "has min/max alcohol content"? Do we need to extend conformity topic codes to accomodate more general product criteria?

[jballment]

Packaging object needed

There isnt an easy place to include packaging materials. Could re-use the materials object, but packaging really should be separate from product materials provenance.

We are trying to model the Ingredients and Recycling Material into a DPP. Both qualify as material and all can easily be added in materialProvenance however for display purposes using the rendering engine I need some way to distinguish between ingredients and packaging. My thought was to add a field to the untp.Materials class for materialCategory being "product", "ingredient", "packaging". I also agree that packaging is so common that a separate field in the Product class does make sense.