cbrn:DerivedData
A set of all data derived from raw measured data for use in analysis.
Element information
Namespace: http://release.niem.gov/niem/domains/cbrn/3.2/
Schema document: domains/cbrn/3.2/cbrn.xsd
Type: cbrn:DerivedDataType
Properties: Global, Qualified, Nillable
Content
- Sequence [1..1]
- structures:ObjectAugmentationPointAbstract [0..*]An augmentation point for ObjectType
- cbrn:RemarkText [0..*]A placeholder for comments intended to help the consumer of the data to understand better the information encapsulated by the parent element.
- cbrn:RemarksComplexObjectAugmentationPointAbstract [0..*]An augmentation point for cbrn:RemarksComplexObjectType.
- cbrn:MeasurementClassCode [1..1]An indicator A code indicating whether the data are a measurement of an item (Foreground), an environmental background (Background), a calibration source (Calibration), the intrinsic activity of the radiation measurement instrument (IntrinsicActivity), or not specified (NotSpecified).
- cbrn:StartDateTime [1..1]A time corresponding to the start of the collection of the data contained in a particular measurement.
- cbrn:RealTimeDuration [1..1]A total clock time (in ISO 8601 format) expended by an instrument in collecting a measurement; the duration shall be greater than zero.
- cbrn:Spectrum [0..*]A single spectrum measurement with references to other pertinent information about the measurement.
- cbrn:GrossCounts [0..*]A gross count from a radiation detector.
- cbrn:DoseRate [0..*]A measured ambient dose equivalent rate, provided as a value and/or a qualitative description.
- cbrn:TotalDoseNumeric [0..*]A value for the accumulated ambient dose equivalent since the last radiation detection instrument reset, in microsieverts (Sv).
- cbrn:ExposureRate [0..*]A radiation exposure rate, provided as the measured value, and/or a qualitative description of an exposure rate level.
- cbrn:TotalExposureNumeric [0..*]A set of data for the accumulated exposure since the last instrument reset, in milliroentgen (mR).
- cbrn:DerivedDataAugmentationPointAbstract [0..*]An augmentation point for cbrn:DerivedDataType.
from type structures:ObjectTypefrom subst. group structures:ObjectAugmentationPointfrom type cbrn:RemarksComplexObjectTypefrom subst. group cbrn:RemarksComplexObjectAugmentationPointfrom subst. group cbrn:DerivedDataAugmentationPoint
Attributes
Name | Occ | Type | Description | Notes |
---|---|---|---|---|
structures:id | [0..1] | xsd:ID | from type structures:ObjectType | |
structures:ref | [0..1] | xsd:IDREF | from type structures:ObjectType | |
structures:metadata | [0..1] | xsd:IDREFS | from type structures:ObjectType | |
structures:relationshipMetadata | [0..1] | xsd:IDREFS | from type structures:ObjectType | |
Any attribute | [0..*] | Namespace: urn:us:gov:ic:ism urn:us:gov:ic:ntk, Process Contents: lax | from type structures:ObjectType |
Used in
- Type cbrn:AnalysisResultsType (Element cbrn:AnalysisResults)
- Type cbrn:RadInstrumentDataType (Element cbrn:RadInstrumentData)
Substitution hierarchy
- cbrn:RadInstrumentDataChoice
- can be substituted with cbrn:DerivedData
Sample instance
<cbrn:DerivedData> <structures:ObjectAugmentationPoint>any content</structures:ObjectAugmentationPoint> <cbrn:RemarkText>string</cbrn:RemarkText> <cbrn:RemarksComplexObjectAugmentationPoint>any content</cbrn:RemarksComplexObjectAugmentationPoint> <cbrn:MeasurementClassCode>Background</cbrn:MeasurementClassCode> <cbrn:StartDateTime>2000-01-01T12:00:00</cbrn:StartDateTime> <cbrn:RealTimeDuration>P1Y2M3DT10H</cbrn:RealTimeDuration> <cbrn:Spectrum> <structures:ObjectAugmentationPoint>any content</structures:ObjectAugmentationPoint> <cbrn:RemarkText>string</cbrn:RemarkText> <cbrn:RemarksComplexObjectAugmentationPoint>any content</cbrn:RemarksComplexObjectAugmentationPoint> <cbrn:LiveTimeDuration>P1Y2M3DT10H</cbrn:LiveTimeDuration> <cbrn:ChannelDataValueList cbrn:compressionCode="CountedZeroes">1.0 1.0</cbrn:ChannelDataValueList> <cbrn:EnergyCalibration> <structures:ObjectAugmentationPoint>any content</structures:ObjectAugmentationPoint> <cbrn:RemarkText>string</cbrn:RemarkText> <cbrn:RemarksComplexObjectAugmentationPoint>any content</cbrn:RemarksComplexObjectAugmentationPoint> <cbrn:CoefficientValueList>1.0 1.0</cbrn:CoefficientValueList> <cbrn:EnergyValueList cbrn:unitsText="token">1.0 1.0</cbrn:EnergyValueList> <cbrn:EnergyDeviationValueList cbrn:unitsText="token">1.0 1.0</cbrn:EnergyDeviationValueList> <cbrn:CalibrationDateTime>2000-01-01T12:00:00</cbrn:CalibrationDateTime> <cbrn:EnergyCalibrationAugmentationPoint>any content</cbrn:EnergyCalibrationAugmentationPoint> </cbrn:EnergyCalibration> <cbrn:IntrinsicFullEnergyPeakEfficiencyCalibration> <structures:ObjectAugmentationPoint>any content</structures:ObjectAugmentationPoint> <cbrn:RemarkText>string</cbrn:RemarkText> <cbrn:RemarksComplexObjectAugmentationPoint>any content</cbrn:RemarksComplexObjectAugmentationPoint> <cbrn:EnergyValueList cbrn:unitsText="token">1.0 1.0</cbrn:EnergyValueList> <cbrn:EfficiencyValueList>1.0 1.0</cbrn:EfficiencyValueList> <cbrn:EfficiencyUncertaintyValueList>1.0 1.0</cbrn:EfficiencyUncertaintyValueList> <cbrn:CalibrationDateTime>2000-01-01T12:00:00</cbrn:CalibrationDateTime> <cbrn:EfficiencyCalibrationAugmentationPoint>any content</cbrn:EfficiencyCalibrationAugmentationPoint> </cbrn:IntrinsicFullEnergyPeakEfficiencyCalibration> <cbrn:FullEnergyPeakEfficiencyCalibration> <structures:ObjectAugmentationPoint>any content</structures:ObjectAugmentationPoint> <cbrn:RemarkText>string</cbrn:RemarkText> <cbrn:RemarksComplexObjectAugmentationPoint>any content</cbrn:RemarksComplexObjectAugmentationPoint> <cbrn:EnergyValueList cbrn:unitsText="token">1.0 1.0</cbrn:EnergyValueList> <cbrn:EfficiencyValueList>1.0 1.0</cbrn:EfficiencyValueList> <cbrn:EfficiencyUncertaintyValueList>1.0 1.0</cbrn:EfficiencyUncertaintyValueList> <cbrn:CalibrationDateTime>2000-01-01T12:00:00</cbrn:CalibrationDateTime> <cbrn:EfficiencyCalibrationAugmentationPoint>any content</cbrn:EfficiencyCalibrationAugmentationPoint> </cbrn:FullEnergyPeakEfficiencyCalibration> <cbrn:FWHMCalibration> <structures:ObjectAugmentationPoint>any content</structures:ObjectAugmentationPoint> <cbrn:RemarkText>string</cbrn:RemarkText> <cbrn:RemarksComplexObjectAugmentationPoint>any content</cbrn:RemarksComplexObjectAugmentationPoint> <cbrn:EnergyValueList cbrn:unitsText="token">1.0 1.0</cbrn:EnergyValueList> <cbrn:FWHMValueList cbrn:unitsText="token">1.0 1.0</cbrn:FWHMValueList> <cbrn:FWHMUncertaintyValueList cbrn:unitsText="token">1.0 1.0</cbrn:FWHMUncertaintyValueList> <cbrn:CalibrationDateTime>2000-01-01T12:00:00</cbrn:CalibrationDateTime> <cbrn:FWHMCalibrationAugmentationPoint>any content</cbrn:FWHMCalibrationAugmentationPoint> </cbrn:FWHMCalibration> <cbrn:IntrinsicSingleEscapePeakEfficiencyCalibration> <structures:ObjectAugmentationPoint>any content</structures:ObjectAugmentationPoint> <cbrn:RemarkText>string</cbrn:RemarkText> <cbrn:RemarksComplexObjectAugmentationPoint>any content</cbrn:RemarksComplexObjectAugmentationPoint> <cbrn:EnergyValueList cbrn:unitsText="token">1.0 1.0</cbrn:EnergyValueList> <cbrn:EfficiencyValueList>1.0 1.0</cbrn:EfficiencyValueList> <cbrn:EfficiencyUncertaintyValueList>1.0 1.0</cbrn:EfficiencyUncertaintyValueList> <cbrn:CalibrationDateTime>2000-01-01T12:00:00</cbrn:CalibrationDateTime> <cbrn:EfficiencyCalibrationAugmentationPoint>any content</cbrn:EfficiencyCalibrationAugmentationPoint> </cbrn:IntrinsicSingleEscapePeakEfficiencyCalibration> <cbrn:IntrinsicDoubleEscapePeakEfficiencyCalibration> <structures:ObjectAugmentationPoint>any content</structures:ObjectAugmentationPoint> <cbrn:RemarkText>string</cbrn:RemarkText> <cbrn:RemarksComplexObjectAugmentationPoint>any content</cbrn:RemarksComplexObjectAugmentationPoint> <cbrn:EnergyValueList cbrn:unitsText="token">1.0 1.0</cbrn:EnergyValueList> <cbrn:EfficiencyValueList>1.0 1.0</cbrn:EfficiencyValueList> <cbrn:EfficiencyUncertaintyValueList>1.0 1.0</cbrn:EfficiencyUncertaintyValueList> <cbrn:CalibrationDateTime>2000-01-01T12:00:00</cbrn:CalibrationDateTime> <cbrn:EfficiencyCalibrationAugmentationPoint>any content</cbrn:EfficiencyCalibrationAugmentationPoint> </cbrn:IntrinsicDoubleEscapePeakEfficiencyCalibration> <cbrn:RadDetectorInformation> <structures:ObjectAugmentationPoint>any content</structures:ObjectAugmentationPoint> <cbrn:RemarkText>string</cbrn:RemarkText> <cbrn:RemarksComplexObjectAugmentationPoint>any content</cbrn:RemarksComplexObjectAugmentationPoint> <cbrn:RadDetectorName>string</cbrn:RadDetectorName> <cbrn:RadDetectorCategoryCode>Alpha</cbrn:RadDetectorCategoryCode> <cbrn:RadDetectorKindCode>BF3</cbrn:RadDetectorKindCode> <cbrn:RadDetectorDescriptionText>string</cbrn:RadDetectorDescriptionText> <cbrn:RadDetectorLengthValue cbrn:unitsText="token">1.0</cbrn:RadDetectorLengthValue> <cbrn:RadDetectorWidthValue cbrn:unitsText="token">1.0</cbrn:RadDetectorWidthValue> <cbrn:RadDetectorDepthValue cbrn:unitsText="token">1.0</cbrn:RadDetectorDepthValue> <cbrn:RadDetectorDiameterValue cbrn:unitsText="token">1.0</cbrn:RadDetectorDiameterValue> <cbrn:RadDetectorVolumeValue cbrn:unitsText="token">1.0</cbrn:RadDetectorVolumeValue> <cbrn:RadDetectorCharacteristics>... </cbrn:RadDetectorCharacteristics> <cbrn:RadDetectorInformationAugmentationPoint>any content</cbrn:RadDetectorInformationAugmentationPoint> </cbrn:RadDetectorInformation> <cbrn:TotalEfficiencyCalibration> <structures:ObjectAugmentationPoint>any content</structures:ObjectAugmentationPoint> <cbrn:RemarkText>string</cbrn:RemarkText> <cbrn:RemarksComplexObjectAugmentationPoint>any content</cbrn:RemarksComplexObjectAugmentationPoint> <cbrn:EnergyValueList cbrn:unitsText="token">1.0 1.0</cbrn:EnergyValueList> <cbrn:EfficiencyValueList>1.0 1.0</cbrn:EfficiencyValueList> <cbrn:EfficiencyUncertaintyValueList>1.0 1.0</cbrn:EfficiencyUncertaintyValueList> <cbrn:CalibrationDateTime>2000-01-01T12:00:00</cbrn:CalibrationDateTime> <cbrn:EfficiencyCalibrationAugmentationPoint>any content</cbrn:EfficiencyCalibrationAugmentationPoint> </cbrn:TotalEfficiencyCalibration> <cbrn:RadRawSpectrum> <structures:ObjectAugmentationPoint>any content</structures:ObjectAugmentationPoint> <cbrn:RemarkText>string</cbrn:RemarkText> <cbrn:RemarksComplexObjectAugmentationPoint>any content</cbrn:RemarksComplexObjectAugmentationPoint> <cbrn:LiveTimeDuration>P1Y2M3DT10H</cbrn:LiveTimeDuration> <cbrn:ChannelDataValueList cbrn:compressionCode="CountedZeroes">1.0 1.0</cbrn:ChannelDataValueList> <cbrn:EnergyCalibration>... </cbrn:EnergyCalibration> <cbrn:IntrinsicFullEnergyPeakEfficiencyCalibration>... </cbrn:IntrinsicFullEnergyPeakEfficiencyCalibration> <cbrn:FullEnergyPeakEfficiencyCalibration>... </cbrn:FullEnergyPeakEfficiencyCalibration> <cbrn:FWHMCalibration>... </cbrn:FWHMCalibration> <cbrn:IntrinsicSingleEscapePeakEfficiencyCalibration>... </cbrn:IntrinsicSingleEscapePeakEfficiencyCalibration> <cbrn:IntrinsicDoubleEscapePeakEfficiencyCalibration>... </cbrn:IntrinsicDoubleEscapePeakEfficiencyCalibration> <cbrn:RadDetectorInformation>... </cbrn:RadDetectorInformation> <cbrn:TotalEfficiencyCalibration>... </cbrn:TotalEfficiencyCalibration> <cbrn:RadRawSpectrum>... </cbrn:RadRawSpectrum> <cbrn:SpectrumAugmentationPoint>any content</cbrn:SpectrumAugmentationPoint> </cbrn:RadRawSpectrum> <cbrn:SpectrumAugmentationPoint>any content</cbrn:SpectrumAugmentationPoint> </cbrn:Spectrum> <cbrn:GrossCounts> <structures:ObjectAugmentationPoint>any content</structures:ObjectAugmentationPoint> <cbrn:RemarkText>string</cbrn:RemarkText> <cbrn:RemarksComplexObjectAugmentationPoint>any content</cbrn:RemarksComplexObjectAugmentationPoint> <cbrn:LiveTimeDuration>P1Y2M3DT10H</cbrn:LiveTimeDuration> <cbrn:CountDataValueList>1.0 1.0</cbrn:CountDataValueList> <cbrn:TotalCountDataValueList>1.0 1.0</cbrn:TotalCountDataValueList> <cbrn:EnergyWindows> <structures:ObjectAugmentationPoint>any content</structures:ObjectAugmentationPoint> <cbrn:RemarkText>string</cbrn:RemarkText> <cbrn:RemarksComplexObjectAugmentationPoint>any content</cbrn:RemarksComplexObjectAugmentationPoint> <cbrn:WindowStartEnergyValueList cbrn:unitsText="token">1.0 1.0</cbrn:WindowStartEnergyValueList> <cbrn:WindowEndEnergyValueList cbrn:unitsText="token">1.0 1.0</cbrn:WindowEndEnergyValueList> <cbrn:EnergyWindowsAugmentationPoint>any content</cbrn:EnergyWindowsAugmentationPoint> </cbrn:EnergyWindows> <cbrn:RadRawGrossCounts> <structures:ObjectAugmentationPoint>any content</structures:ObjectAugmentationPoint> <cbrn:RemarkText>string</cbrn:RemarkText> <cbrn:RemarksComplexObjectAugmentationPoint>any content</cbrn:RemarksComplexObjectAugmentationPoint> <cbrn:LiveTimeDuration>P1Y2M3DT10H</cbrn:LiveTimeDuration> <cbrn:CountDataValueList>1.0 1.0</cbrn:CountDataValueList> <cbrn:TotalCountDataValueList>1.0 1.0</cbrn:TotalCountDataValueList> <cbrn:EnergyWindows>... </cbrn:EnergyWindows> <cbrn:RadRawGrossCounts>... </cbrn:RadRawGrossCounts> <cbrn:RadDetectorInformation>... </cbrn:RadDetectorInformation> <cbrn:GrossCountsAugmentationPoint>any content</cbrn:GrossCountsAugmentationPoint> </cbrn:RadRawGrossCounts> <cbrn:RadDetectorInformation> <structures:ObjectAugmentationPoint>any content</structures:ObjectAugmentationPoint> <cbrn:RemarkText>string</cbrn:RemarkText> <cbrn:RemarksComplexObjectAugmentationPoint>any content</cbrn:RemarksComplexObjectAugmentationPoint> <cbrn:RadDetectorName>string</cbrn:RadDetectorName> <cbrn:RadDetectorCategoryCode>Alpha</cbrn:RadDetectorCategoryCode> <cbrn:RadDetectorKindCode>BF3</cbrn:RadDetectorKindCode> <cbrn:RadDetectorDescriptionText>string</cbrn:RadDetectorDescriptionText> <cbrn:RadDetectorLengthValue cbrn:unitsText="token">1.0</cbrn:RadDetectorLengthValue> <cbrn:RadDetectorWidthValue cbrn:unitsText="token">1.0</cbrn:RadDetectorWidthValue> <cbrn:RadDetectorDepthValue cbrn:unitsText="token">1.0</cbrn:RadDetectorDepthValue> <cbrn:RadDetectorDiameterValue cbrn:unitsText="token">1.0</cbrn:RadDetectorDiameterValue> <cbrn:RadDetectorVolumeValue cbrn:unitsText="token">1.0</cbrn:RadDetectorVolumeValue> <cbrn:RadDetectorCharacteristics>... </cbrn:RadDetectorCharacteristics> <cbrn:RadDetectorInformationAugmentationPoint>any content</cbrn:RadDetectorInformationAugmentationPoint> </cbrn:RadDetectorInformation> <cbrn:GrossCountsAugmentationPoint>any content</cbrn:GrossCountsAugmentationPoint> </cbrn:GrossCounts> <cbrn:DoseRate> <structures:ObjectAugmentationPoint>any content</structures:ObjectAugmentationPoint> <cbrn:RemarkText>string</cbrn:RemarkText> <cbrn:RemarksComplexObjectAugmentationPoint>any content</cbrn:RemarksComplexObjectAugmentationPoint> <cbrn:DoseRateValue cbrn:unitsText="token">1.0</cbrn:DoseRateValue> <cbrn:DoseRateLevelDescriptionText>string</cbrn:DoseRateLevelDescriptionText> <cbrn:RadRawDoseRate> <structures:ObjectAugmentationPoint>any content</structures:ObjectAugmentationPoint> <cbrn:RemarkText>string</cbrn:RemarkText> <cbrn:RemarksComplexObjectAugmentationPoint>any content</cbrn:RemarksComplexObjectAugmentationPoint> <cbrn:DoseRateValue cbrn:unitsText="token">1.0</cbrn:DoseRateValue> <cbrn:DoseRateLevelDescriptionText>string</cbrn:DoseRateLevelDescriptionText> <cbrn:RadRawDoseRate>... </cbrn:RadRawDoseRate> <cbrn:RadDetectorInformation>... </cbrn:RadDetectorInformation> <cbrn:DoseRateAugmentationPoint>any content</cbrn:DoseRateAugmentationPoint> </cbrn:RadRawDoseRate> <cbrn:RadDetectorInformation> <structures:ObjectAugmentationPoint>any content</structures:ObjectAugmentationPoint> <cbrn:RemarkText>string</cbrn:RemarkText> <cbrn:RemarksComplexObjectAugmentationPoint>any content</cbrn:RemarksComplexObjectAugmentationPoint> <cbrn:RadDetectorName>string</cbrn:RadDetectorName> <cbrn:RadDetectorCategoryCode>Alpha</cbrn:RadDetectorCategoryCode> <cbrn:RadDetectorKindCode>BF3</cbrn:RadDetectorKindCode> <cbrn:RadDetectorDescriptionText>string</cbrn:RadDetectorDescriptionText> <cbrn:RadDetectorLengthValue cbrn:unitsText="token">1.0</cbrn:RadDetectorLengthValue> <cbrn:RadDetectorWidthValue cbrn:unitsText="token">1.0</cbrn:RadDetectorWidthValue> <cbrn:RadDetectorDepthValue cbrn:unitsText="token">1.0</cbrn:RadDetectorDepthValue> <cbrn:RadDetectorDiameterValue cbrn:unitsText="token">1.0</cbrn:RadDetectorDiameterValue> <cbrn:RadDetectorVolumeValue cbrn:unitsText="token">1.0</cbrn:RadDetectorVolumeValue> <cbrn:RadDetectorCharacteristics>... </cbrn:RadDetectorCharacteristics> <cbrn:RadDetectorInformationAugmentationPoint>any content</cbrn:RadDetectorInformationAugmentationPoint> </cbrn:RadDetectorInformation> <cbrn:DoseRateAugmentationPoint>any content</cbrn:DoseRateAugmentationPoint> </cbrn:DoseRate> <cbrn:TotalDoseNumeric cbrn:unitsText="token">1.0</cbrn:TotalDoseNumeric> <cbrn:ExposureRate> <structures:ObjectAugmentationPoint>any content</structures:ObjectAugmentationPoint> <cbrn:RemarkText>string</cbrn:RemarkText> <cbrn:RemarksComplexObjectAugmentationPoint>any content</cbrn:RemarksComplexObjectAugmentationPoint> <cbrn:ExposureRateValue cbrn:unitsText="token">1.0</cbrn:ExposureRateValue> <cbrn:ExposureRateLevelDescriptionText>string</cbrn:ExposureRateLevelDescriptionText> <cbrn:RadDetectorInformation> <structures:ObjectAugmentationPoint>any content</structures:ObjectAugmentationPoint> <cbrn:RemarkText>string</cbrn:RemarkText> <cbrn:RemarksComplexObjectAugmentationPoint>any content</cbrn:RemarksComplexObjectAugmentationPoint> <cbrn:RadDetectorName>string</cbrn:RadDetectorName> <cbrn:RadDetectorCategoryCode>Alpha</cbrn:RadDetectorCategoryCode> <cbrn:RadDetectorKindCode>BF3</cbrn:RadDetectorKindCode> <cbrn:RadDetectorDescriptionText>string</cbrn:RadDetectorDescriptionText> <cbrn:RadDetectorLengthValue cbrn:unitsText="token">1.0</cbrn:RadDetectorLengthValue> <cbrn:RadDetectorWidthValue cbrn:unitsText="token">1.0</cbrn:RadDetectorWidthValue> <cbrn:RadDetectorDepthValue cbrn:unitsText="token">1.0</cbrn:RadDetectorDepthValue> <cbrn:RadDetectorDiameterValue cbrn:unitsText="token">1.0</cbrn:RadDetectorDiameterValue> <cbrn:RadDetectorVolumeValue cbrn:unitsText="token">1.0</cbrn:RadDetectorVolumeValue> <cbrn:RadDetectorCharacteristics>... </cbrn:RadDetectorCharacteristics> <cbrn:RadDetectorInformationAugmentationPoint>any content</cbrn:RadDetectorInformationAugmentationPoint> </cbrn:RadDetectorInformation> <cbrn:RadRawExposureRate> <structures:ObjectAugmentationPoint>any content</structures:ObjectAugmentationPoint> <cbrn:RemarkText>string</cbrn:RemarkText> <cbrn:RemarksComplexObjectAugmentationPoint>any content</cbrn:RemarksComplexObjectAugmentationPoint> <cbrn:ExposureRateValue cbrn:unitsText="token">1.0</cbrn:ExposureRateValue> <cbrn:ExposureRateLevelDescriptionText>string</cbrn:ExposureRateLevelDescriptionText> <cbrn:RadDetectorInformation>... </cbrn:RadDetectorInformation> <cbrn:RadRawExposureRate>... </cbrn:RadRawExposureRate> <cbrn:ExposureRateAugmentationPoint>any content</cbrn:ExposureRateAugmentationPoint> </cbrn:RadRawExposureRate> <cbrn:ExposureRateAugmentationPoint>any content</cbrn:ExposureRateAugmentationPoint> </cbrn:ExposureRate> <cbrn:TotalExposureNumeric cbrn:unitsText="token">1.0</cbrn:TotalExposureNumeric> <cbrn:DerivedDataAugmentationPoint>any content</cbrn:DerivedDataAugmentationPoint> </cbrn:DerivedData>