extension shown: fhir [x]

Observation.related

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

Thing > Property > Observation.related

A reference to another resource (usually another Observation but could also be a QuestionnaireAnswer) whose relationship is defined by the relationship type code.

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

Schema Version 2.2