extension shown: fhir [x]

Resource.id

Defined in the fhir.schema.org extension.
Canonical URL: http://schema.org/Resource.id

Thing > Property > Resource.id

The logical id of the resource, as used in the URL for the resource. Once assigned, this value never changes.

Usage: Fewer than 10 domains
Values expected to be one of these types
Text
Used on these types
Resource

Schema Version 2.2