The term "ORD" refers to Operationally Ready Date, which signals the first step in a National Serviceman's journey from a full-time National Serviceman (NSF) to an Operationally Ready National Serviceman (NSman) "ORNS" stands for Operationally Ready National Service, which is the period of service that a National Serviceman serves after completing full-time National Service. The term "SCD" is defined as Service Completion Date.The term "ORD" refers to Operationally Ready Date, which signals the first step in a National Serviceman's journey from a full-time National Serviceman (NSF) to an Operationally Ready National Serviceman (NSman. The term "ORNS" stands for Operationally Ready National Service, which is the period of service that a National Serviceman serves after completing full-time National Service. The term "SCD" is defined as Service Completion Date.