RequestCategory
One of:
incident: Incident - Request for Incident Resolutionrfc: RFC - Request for Changerfi: RFI - Request for Informationreservation: Reservation - Request for Reservationorder: Order - Request for Purchasefulfillment: Fulfillment - Request for Order Fulfillmentcomplaint: Complaint - Request for Support Improvementcompliment: Compliment - Request for Bestowal of Praiseother: Other - Request is Out of Scopecase: Case