A Goal resource is typically expressed as a desired outcome or health state to be achieved by a patient over a period or at a specific point in time. A Goal may address preventative health or mitigation of a diagnosis or problem.
Goal API return data including lifecycleStatus (The state of the goal), description (goal description e.g. control bloop pressure, daily exercise etc.), subject (Patient), Target (what should be done by when), due date (date/duration the goal should be met).