extension shown: fhir [x]

DomainResource.extension

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

Thing > Property > DomainResource.extension

May be used to represent additional information that is not part of the basic definition of the resource. In order to make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer is allowed to define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.

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

Schema Version 2.2