extension shown: fhir [x]

Observation.effectiveDateTime

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

Thing > Property > Observation.effectiveDateTime

The time or time-period the observed value is asserted as being true. For biological subjects - e.g. human patients - this is usually called the "physiologically relevant time". This is usually either the time of the procedure or of specimen collection, but very often the source of the date/time is not known, only the date/time itself.

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

Schema Version 2.2