DDI 3.1 XML Schema Documentation (2009-10-18)
© DDI Alliance 2009 - licensed under the terms of the GNU Lesser General Public License

Schema Summary

physicalinstance.xsd

Target Namespace: ddi:physicalinstance:3_1 Defined Components: 29 global elements, 13 local elements, 17 complexTypes Default Namespace-Qualified Form: Local Elements: qualified; Local Attributes: unqualified Schema Location: http://www.ddialliance.org/DDI/schema/ddi3.1/physicalinstance.xsd, see XML source Imports Schema: reusable.xsd Imported by Schemas (3): group.xsd, instance.xsd, studyunit.xsd

All Element Summary
AlgorithmSpecification (in Fingerprint)	Specifies the type of the fingerprint (what algorithm or scheme). Type: xs:string Content: simple Defined: locally within complexType FingerprintType in physicalinstance.xsd, see XML source
AlgorithmVersion (in Fingerprint)	Contains the version of the algorithm. Type: xs:string Content: simple Defined: locally within complexType FingerprintType in physicalinstance.xsd, see XML source
ByteOrder	Type: CodeValueType Content: simple, 7 attributes Defined: globally in physicalinstance.xsd, see XML source Used: at 1 location
CaseQuantity (in GrossFileStructure)	Number of cases or observations in the data file. Type: xs:integer Content: simple Defined: locally within complexType GrossFileStructureType in physicalinstance.xsd, see XML source
CategoryStatistic	Includes a statistic for the category value indicated in the sibling CategoryValue element. Type: CategoryStatisticType Content: complex, 4 elements Defined: globally in physicalinstance.xsd, see XML source Used: at 1 location
CategoryStatistics	Includes a category-level statistic for the referenced variable. Type: CategoryStatisticsType Content: complex, 2 elements Defined: globally in physicalinstance.xsd, see XML source Used: at 1 location
CategoryStatisticType	A generic element for specifying the type of category statistic. Type: CodeValueType Content: simple, 7 attributes Subst.Gr: may be substituted with 1 element Defined: globally in physicalinstance.xsd, see XML source Used: at 2 locations
CategoryStatisticTypeCoded	A suggested enumeration of category statistics. Type: CategoryStatisticTypeCodedType Content: simple, 11 attributes Subst.Gr: may substitute for element CategoryStatisticType Defined: globally in physicalinstance.xsd, see XML source Used: never
CategoryValue (in CategoryStatistics)	Includes a category value. Type: xs:string Content: simple Defined: locally within complexType CategoryStatisticsType in physicalinstance.xsd, see XML source
CreationSoftware	Indicates the software that was used to create the data file. Type: SoftwareType Content: complex, 6 attributes, 6 elements Defined: globally in physicalinstance.xsd, see XML source Used: at 1 location
DataFileIdentification	Identifies the data file documented in the physical instance and provides information about its location. Type: DataFileIdentificationType Content: complex, 6 attributes, 4 elements Defined: globally in physicalinstance.xsd, see XML source Used: at 1 location
DataFileReference	References a physical instance containing the statistics inline or that identifies the data file which contains the statistics. Type: ReferenceType Content: complex, 6 attributes, 6 elements Defined: globally in physicalinstance.xsd, see XML source Used: at 1 location
ExcludedMissingCategoryReference	Indicates the missing values that were excluded from the statistic. Type: ReferenceType Content: complex, 6 attributes, 6 elements Defined: globally in physicalinstance.xsd, see XML source Used: at 1 location
Filter	Provides for a filter on the category statistics. Type: FilterType Content: complex, 2 elements Defined: globally in physicalinstance.xsd, see XML source Used: at 1 location
FilterCategoryStatistic	Can be repeated to provide both weighted and unweighted values. Type: FilterCategoryStatisticType Content: complex, 2 elements Defined: globally in physicalinstance.xsd, see XML source Used: at 1 location
FilterCategoryStatistics	Provides filter category statistics. Type: FilterCategoryStatisticsType Content: complex, 2 elements Defined: globally in physicalinstance.xsd, see XML source Used: at 1 location
FilterCategoryValue (in FilterCategoryStatistics)	Value of the FilterVariable category Type: xs:string Content: simple Defined: locally within complexType FilterCategoryStatisticsType in physicalinstance.xsd, see XML source
FilterVariableReference	A filter value allows for a crosstabulation of one variable by another. Type: ReferenceType Content: complex, 6 attributes, 6 elements Defined: globally in physicalinstance.xsd, see XML source Used: at 1 location
Fingerprint	Allows for assigning a digital fingerprint to the data file. Type: FingerprintType Content: complex, 3 elements Defined: globally in physicalinstance.xsd, see XML source Used: at 1 location
GrossFileStructure	Includes information about the file structure, as well as other characteristics that are specific to the physical instance. Type: GrossFileStructureType Content: complex, 5 attributes, 7 elements Defined: globally in physicalinstance.xsd, see XML source Used: at 1 location
Location (in DataFileIdentification)	Documents the location of the data file as human-readable text. Type: xs:string Content: simple Defined: locally within complexType DataFileIdentificationType in physicalinstance.xsd, see XML source
OverallRecordCount (in GrossFileStructure)	Overall record count in the data file. Type: xs:integer Content: simple Defined: locally within complexType GrossFileStructureType in physicalinstance.xsd, see XML source
Path	Provides a machine-readable path expression (e.g., Java). for the data file's location Type: PathType Content: simple, 1 attribute Defined: globally in physicalinstance.xsd, see XML source Used: at 1 location
PhysicalInstance	Includes information about the physical instance of a data product (an actual data file). Type: PhysicalInstanceType Content: complex, 11 attributes, 14 elements Defined: globally in physicalinstance.xsd, see XML source Used: at 2 locations
PlaceOfProduction (in GrossFileStructure)	Indicates the place where the physical instance was produced. Type: xs:string Content: simple Defined: locally within complexType GrossFileStructureType in physicalinstance.xsd, see XML source
ProcessingCheck	Documents processing checks and other operations performed on the data file. Type: StructuredStringType Content: mixed, 3 attributes, 16 elements Defined: globally in physicalinstance.xsd, see XML source Used: at 1 location
ProcessingStatus (in GrossFileStructure)	Processing status of the data file. Type: xs:string Content: simple Defined: locally within complexType GrossFileStructureType in physicalinstance.xsd, see XML source
RecordLayoutReference	References the record layout of the data documented in the physical instance. Type: ReferenceType Content: complex, 6 attributes, 6 elements Defined: globally in physicalinstance.xsd, see XML source Used: at 1 location
StatisticalDataFileReference	This is a reference to a PhysicalInstance module that describes a data file containing the summary and/or category statistics OR contains the statistics in-line. Type: StatisticalDataFileReferenceType Content: complex, 1 attribute, 1 element Defined: globally in physicalinstance.xsd, see XML source Used: at 1 location
Statistics	Includes variable and category statistics data documented in the physical instance, or a reference to a physical instance where the statistics are described or located in line. Type: StatisticsType Content: complex, 2 elements Defined: globally in physicalinstance.xsd, see XML source Used: at 1 location
SummaryStatistic	Includes a summary statistic for the referenced variable. Type: SummaryStatisticType Content: complex, 3 elements Defined: globally in physicalinstance.xsd, see XML source Used: at 1 location
SummaryStatisticType	A generic element for specifying the type of summary statistic. Type: CodeValueType Content: simple, 7 attributes Subst.Gr: may be substituted with 1 element Defined: globally in physicalinstance.xsd, see XML source Used: at 2 locations
SummaryStatisticTypeCoded	A suggested enumeration of summary statistics. Type: SummaryStatisticTypeCodedType Content: simple, 11 attributes Subst.Gr: may substitute for element SummaryStatisticType Defined: globally in physicalinstance.xsd, see XML source Used: never
TotalResponses (in VariableStatistics)	The total number of responses to this variable. Type: xs:integer Content: simple Defined: locally within complexType VariableStatisticsType in physicalinstance.xsd, see XML source
URI	URI for the data file. Type: URIType Content: simple, 1 attribute Defined: globally in physicalinstance.xsd, see XML source Used: at 1 location
Value (in Fingerprint)	Contains the value of the digital fingerprint. Type: xs:string Content: simple Defined: locally within complexType FingerprintType in physicalinstance.xsd, see XML source
Value (type xs:decimal)	Type: xs:decimal Content: simple Defined: locally at 3 locations in physicalinstance.xsd
VariableReference	Reference to the variable to which the statistics apply. Type: ReferenceType Content: complex, 6 attributes, 6 elements Defined: globally in physicalinstance.xsd, see XML source Used: at 1 location
VariableStatistics	One or more statistical measures that describe the responses to a particular variable. Type: VariableStatisticsType Content: complex, 7 elements Defined: globally in physicalinstance.xsd, see XML source Used: at 1 location
Weighted (type xs:boolean)	Type: xs:boolean Content: simple Defined: locally at 3 locations in physicalinstance.xsd
WeightUsedReference	Reference is made to the Coding element in Data Processing that contains the StandardWeight used. Type: ReferenceType Content: complex, 6 attributes, 6 elements Defined: globally in physicalinstance.xsd, see XML source Used: at 1 location
WeightVariableReference	Reference to the variable containing a record specific weight used to weight the statistic. Type: ReferenceType Content: complex, 6 attributes, 6 elements Defined: globally in physicalinstance.xsd, see XML source Used: at 1 location

Complex Type Summary
CategoryStatisticsType	Includes a category-level statistic. Content: complex, 2 elements Defined: globally in physicalinstance.xsd, see XML source Includes: definitions of 2 elements Used: at 1 location
CategoryStatisticType	Includes a statistic for a category value. Content: complex, 4 elements Defined: globally in physicalinstance.xsd, see XML source Includes: definitions of 4 elements Used: at 1 location
CategoryStatisticTypeCodedType	A suggested enumeration of category statistics. Content: simple, 11 attributes Defined: globally in physicalinstance.xsd, see XML source Includes: definitions of 4 attributes Used: at 1 location
DataFileIdentificationType	Identifies the data file documented in the physical instance and provides information about its location. Content: complex, 6 attributes, 4 elements Defined: globally in physicalinstance.xsd, see XML source Includes: definitions of 1 attribute and 3 elements Used: at 1 location
FilterCategoryStatisticsType	Provides a filtered category statistic. Content: complex, 2 elements Defined: globally in physicalinstance.xsd, see XML source Includes: definitions of 2 elements Used: at 1 location
FilterCategoryStatisticType	Provides filtered category statistics. Content: complex, 2 elements Defined: globally in physicalinstance.xsd, see XML source Includes: definitions of 2 elements Used: at 1 location
FilterType	Provides for a filter on the category statistics. Content: complex, 2 elements Defined: globally in physicalinstance.xsd, see XML source Includes: definitions of 2 elements Used: at 1 location
FingerprintType	Allows for assigning a digital fingerprint to the data file. Content: complex, 3 elements Defined: globally in physicalinstance.xsd, see XML source Includes: definitions of 3 elements Used: at 1 location
GrossFileStructureType	Includes information about the file structure, as well as other characteristics that are specific to the physical instance. Content: complex, 5 attributes, 7 elements Defined: globally in physicalinstance.xsd, see XML source Includes: definitions of 6 elements Used: at 1 location
PathType	Provides a machine-readable path expression for the data file's location (eg Java). Content: simple, 1 attribute Defined: globally in physicalinstance.xsd, see XML source Includes: definition of 1 attribute Used: at 1 location
PhysicalInstanceType	Includes information about the physical instance of a data product (an actual data file). Content: complex, 11 attributes, 14 elements Defined: globally in physicalinstance.xsd, see XML source Includes: definitions of 11 elements Used: at 1 location
StatisticalDataFileReferenceType	References a PhysicalInstance module that describes a data file containing the summary and/or category statistics OR contains the statistics in-line. Content: complex, 1 attribute, 1 element Defined: globally in physicalinstance.xsd, see XML source Includes: definitions of 1 attribute and 1 element Used: at 1 location
StatisticsType	Includes variable and category statistics, as well as a reference to the logical product module that describes the intellectual content of the data documented in the physical instance. Content: complex, 2 elements Defined: globally in physicalinstance.xsd, see XML source Includes: definitions of 2 elements Used: at 1 location
SummaryStatisticType	Includes a summary statistic for a variable. Content: complex, 3 elements Defined: globally in physicalinstance.xsd, see XML source Includes: definitions of 3 elements Used: at 1 location
SummaryStatisticTypeCodedType	Content: simple, 11 attributes Defined: globally in physicalinstance.xsd, see XML source Includes: definitions of 4 attributes Used: at 1 location
URIType	URI for the data file. Content: simple, 1 attribute Defined: globally in physicalinstance.xsd, see XML source Includes: definition of 1 attribute Used: at 1 location
VariableStatisticsType	Includes statistical measures that describe responses to individual variables. Content: complex, 7 elements Defined: globally in physicalinstance.xsd, see XML source Includes: definitions of 7 elements Used: at 1 location

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