MedicationRequestIntent

This code system http://hl7.org/fhir/medication-request-intent defines the following codes:

Code	Display	Definition
proposal	Proposal	The request is a suggestion made by someone/something that doesn't have an intention to ensure it occurs and without providing an authorization to act
plan	Plan	The request represents an intension to ensure something occurs without providing an authorization for others to act
order	Order	The request represents a request/demand and authorization for action
instance-order	Instance Order	The request represents an instance for the particular order, for example a medication administration record.