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Vocabulary Reference

passportIdentifier

property Public

Passport Identifier

Globally unique identifier (URI) for this DPP instance (EN 18223 'digitalProductPassportId'; JSON key digitalProductPassportId).

URI:https://ref.openepcis.io/extensions/common/core/passportIdentifier

Used on

DigitalProductPassport

Domain

DigitalProductPassport

Range

xsd:anyURI

Vocabulary alignment

Broader · upstream
Schema.orgschema:identifier · QA 95% BatteryPass SAMMbatteryPassportIdentifier · QA 78%
See also
CIRPASS-2cirpass2:DPPIdentifier

QA % is the verifier panel's confidence. Curated mappings graded by openai/gpt-oss-20b, verified by local QA panels per round (claude-opus-4-8 / qwen3.5-27b / qwen3-32b).

Referenced upstream terms

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References

Access Level

The passport identifier is the public entry point resolved from the ESPR Art. 9 data carrier and cannot itself be gated.

JSON-LD Example 

{
  "type": "DigitalProductPassport",
  "passportIdentifier": "..."
}