extension shown: fhir [x]

Substance.instance

Defined in the fhir.schema.org extension.
Canonical URL: http://schema.org/Substance.instance

Thing > Property > Substance.instance

Substance may be used to describe a kind of substance, or a specific package/container of the substance: an instance.

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

Schema Version 2.2