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Slot: focus

The entity or entities directly observed/measured in generating an observation result.

URI: crdch:tobaccoExposureObservation__focus

Domain and Range

TobaccoExposureObservation0..1 Entity

Parents

Children

Used by

Other properties

Comments: The 'focus', 'subject', and 'specimen' fields are useful when data creators want an Observation object to stand on its own, so it can point back to the entities it is about. These fields are not needed when an Observation is embedded in a Specimen or other entity, where focus, subject, and specimen can be determined from context.
Examples: