Duration Profile
type: Class
comment: Entity describing the temporal aspects of a resource.
description: Temporal aspects include exact, minimum, and maximum timeframes of an activity.
term status: stable
change history: https://credreg.net/ctdl/termhistory/ceterms/DurationProfile/json
domain for: description
domain for: exactDuration
domain for: maximumDuration
domain for: minimumDuration