type

Observation

const mixin Observation : Dict

Observation is base class for all observable data items

NOTE: this API is subject to change

subType	Subtype name if available which is specific to the observable type
ts	Timestamp for the event
type	Type name which matches `Observable.name` and the def name

abstract Str? subType()

Subtype name if available which is specific to the observable type

abstract DateTime ts()

Timestamp for the event

abstract Str type()

Type name which matches Observable.name and the def name