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

CodeDisplayDefinition
proposedProposedThe request has been proposed.
draftDraftThe request is in preliminary form prior to being sent.
plannedPlannedThe request has been planned.
requestedRequestedThe request has been placed.
activeActiveThe request is 'actionable', but not all actions that are implied by it have occurred yet.
on-holdOn-HoldActions implied by the request have been temporarily halted, but are expected to continue later. May also be called "suspended".
completedCompletedAll actions that are implied by the order have occurred and no continuation is planned (this will rarely be made explicit).
cancelledCancelledThe request has been withdrawn and is no longer actionable.
entered-in-errorEntered in ErrorThe request was entered in error and voided.