{{Under construction| Maybe more Common elements need their own page}}
The following elements are used in more than one Auxiliary data/item data:
* ActivityDuration
: is used in HazardReductionActivity (ActivityDuration)Activity, in MREActivity (MREActivityDuration) Education and in QAActivity (QADuration) QM for Planned Start date, Planned end date, Start date and End date.
* AdministrativeArea
: is used in Location, MineActionPlace Organisation and Victim for reference to the Country structure. In the Country structure itself it is used for reference to the parent from the child.
* Association
: is used for Local ID in both Auxiliary data and items.* '''[[CDF Artifact | CDF]], Custom Defined Field]]''' (CDF)
* ContactInfo
: is used in Organisation and Victim (only address).
* Device
: is used in [[Accident Ordnance | Accident]], [[Activity Ordnance | Activity]] and [[Land Ordnance | Land]] for reference to the [[Ordnance Classification Uncategorised | Ordnance classification]].* '''[[DocumentHeader Artifact | Document Header]]'''* '''[[Geospatialinfo Artifact | GeospatialInfo]]'''
* MedicalFacilityInfo
: consists of 10 fields used in [[Activity Medical Facility Data | Activity]] and [[Land Medical Facility Data | Land]] for Medical facility level 1 - 5 and time to travel to them.
* OrganisationReference
: is used for reference to Organisation. In the [[Organisations Uncategorised | Organisation]] itself it is used for reference to the parent from the child.
* PhysicalEnvironment
: consists of 14 fields used in [[Activity Terrain and Operational Information | Activity]] and [[Land Terrain and Operational Information | Land]] for Terrain and Operational Information.
* PlaceReference
: is used for reference to [[Places Uncategorised | Place]]. In Assistance for where the Assistance was given, in Land to ammunition storage and in Victim for reference to the first hospital reached after the accident.
* ReliabilityInfo
: is used in Accident, [[Activity Reliability Data | Activity]], Education and [[Land Reliability Data | Land]]. Information about the scoring 1-6 and A-F may be found [[Information Classification | here]].