| <?xml version="1.0" encoding="UTF-8"?> <!-- Copyright (c) 2009 DDI Alliance, DDI 3.1, 2009-10-18 This file is part of DDI 3.1 XML Schema. DDI 3.1 XML Schema is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. DDI 3.1 XML Schema is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with DDI 3.1 XML Schema. If not, see <http://www.gnu.org/licenses/>. --> <xs:schema elementFormDefault="qualified" targetNamespace="ddi:logicalproduct:3_1" xmlns="ddi:logicalproduct:3_1" xmlns:r="ddi:reusable:3_1" xmlns:xs="http://www.w3.org/2001/XMLSchema"> <!-- BASE LOGICAL PRODUCT --> <xs:complexContent> <xs:sequence> <xs:annotation> <xs:documentation> The Coverage statement at this level may be used to restrict the coverage described in the studyunit module. For example if this specific logical product from a population and housing census only covers housing questions or only provides State and County level data these should be noted here. If there are no changes in the coverage from the coverage of the studyunit module, no entry is needed here. </xs:documentation> </xs:annotation> </xs:element> <xs:annotation> <xs:documentation> Contains a written description of how the logical contents of the file relate to each other for programming purposes. For example, noting that there are household, family and person items where the household is identified by variableH, the unique family by the concatenation of variableH and variableF, and the unique person within a household by the concatenation of variableH and variableP. </xs:documentation> </xs:annotation> </xs:element> <xs:annotation> <xs:documentation> Describes Other Materials not noted in the studyunit module or datacollection module that have a specific relation to the logical product. For example the printed data dictionary or printed output for the logical product. </xs:documentation> </xs:annotation> </xs:element> <xs:annotation> <xs:documentation>Notes for the logical product.</xs:documentation> </xs:annotation> </xs:element> <xs:choice maxOccurs="unbounded" minOccurs="0"> <xs:annotation> <xs:documentation> Contains descriptions of particular categories used as question responses and in the logical product. Their relationships and code values are described in the code scheme. </xs:documentation> </xs:annotation> </xs:element> <xs:annotation> <xs:documentation> Reference to a previously defined category scheme either internal to or external to the xml instance. </xs:documentation> </xs:annotation> </xs:element> </xs:choice> <xs:choice maxOccurs="unbounded" minOccurs="0"> <xs:annotation> <xs:documentation> Lists the code values used to represent categories for a variable or question. Also describes hierarchical relationships between categories used in the code scheme. </xs:documentation> </xs:annotation> </xs:element> <xs:annotation> <xs:documentation> Reference to a previously defined code scheme either internal to or external to the DDI instance. </xs:documentation> </xs:annotation> </xs:element> </xs:choice> <xs:choice maxOccurs="unbounded" minOccurs="0"> <xs:annotation> <xs:documentation> Contains a collection of variables and variable groups. </xs:documentation> </xs:annotation> </xs:element> <xs:annotation> <xs:documentation> A reference to a previously defined variable scheme either internal to or external to the DDI instance. </xs:documentation> </xs:annotation> </xs:element> </xs:choice> </xs:sequence> </xs:extension> </xs:complexContent> </xs:complexType> <!-- LOGICAL PRODUCT --> <xs:element name="LogicalProduct" substitutionGroup="BaseLogicalProduct" type="LogicalProductType"/> <xs:annotation> <xs:documentation> Describes the logical content of standard variables. </xs:documentation> </xs:annotation> <xs:complexContent> </xs:complexContent> </xs:complexType> <!-- CATEGORIES --> <xs:complexContent> <xs:sequence> <xs:annotation> <xs:documentation>A display label for the category scheme.</xs:documentation> </xs:annotation> </xs:element> <xs:annotation> <xs:documentation> A further human-readable description of the category scheme. </xs:documentation> </xs:annotation> </xs:element> <xs:annotation> <xs:documentation> Allows for inclusion by reference of other category schemes. </xs:documentation> </xs:annotation> </xs:element> <xs:annotation> <xs:documentation>Provides grouping for categories.</xs:documentation> </xs:annotation> </xs:element> <xs:annotation> <xs:documentation>A value label and its definition</xs:documentation> </xs:annotation> </xs:element> </xs:sequence> </xs:extension> </xs:complexContent> </xs:complexType> <xs:annotation> <xs:documentation>Allows for grouping of categories.</xs:documentation> </xs:annotation> <xs:complexContent> <xs:sequence> <xs:annotation> <xs:documentation>A display label for the category group.</xs:documentation> </xs:annotation> </xs:element> <xs:annotation> <xs:documentation>Allows for grouping of categories.</xs:documentation> </xs:annotation> </xs:element> </xs:sequence> </xs:extension> </xs:complexContent> </xs:complexType> <xs:annotation> <xs:documentation> A description of a particular category or response. OECD Glossary of Statistical Terms: Generic term for items at any level within a classification, typically tabulation categories, sections, subsections, divisions, subdivisions, groups, subgroups, classes and subclasses. </xs:documentation> </xs:annotation> <xs:complexContent> <xs:sequence> <xs:annotation> <xs:documentation>A display label for the category.</xs:documentation> </xs:annotation> </xs:element> <xs:annotation> <xs:documentation> Description/definition of the category. Note that comparison of categories is determined by the Definition rather than the Label. For example, while the Definition of a Chemist in London and a Pharmacist in New York is the same and comparable, the definitions of Chemist in each location differ significantly and are NOT comparable </xs:documentation> </xs:annotation> </xs:element> <xs:annotation> <xs:documentation>Generation/derivation details of the category.</xs:documentation> </xs:annotation> </xs:element> </xs:sequence> <xs:annotation> <xs:documentation> Indicates if the category contains missing data or not. </xs:documentation> </xs:annotation> </xs:attribute> </xs:extension> </xs:complexContent> </xs:complexType> <xs:annotation> <xs:documentation>Describes the structure of a Code Scheme.</xs:documentation> </xs:annotation> <xs:complexContent> <xs:sequence> <xs:annotation> <xs:documentation>A display label for the code scheme.</xs:documentation> </xs:annotation> </xs:element> <xs:annotation> <xs:documentation> A further human-readable description of the code scheme. </xs:documentation> </xs:annotation> </xs:element> <xs:annotation> <xs:documentation> Allows for inclusion by reference of another code scheme </xs:documentation> </xs:annotation> </xs:element> <xs:annotation> <xs:documentation> Reference to a default category scheme, with the assumption that all categories referenced by the subsequent codes are part of it, unless overwritten by the scheme reference in the CategoryReference field of the code. </xs:documentation> </xs:annotation> </xs:element> <xs:annotation> <xs:documentation> Identifies the type of hierarchy used in the nesting of categories. Possible values are Regular and Irregular. A regular nesting indicates that the category hierarchy is consistent at all lower levels of the hierarchy, i.e., the lowest levels of the hierarchy are at the same level for every branch on the hierarchy. </xs:documentation> </xs:annotation> </xs:element> <xs:annotation> <xs:documentation> to describe the levels of the code hierarchy. The level describes the nesting structure of a hierarchical coding structure. Note that the attribute levelNumber is used for referencing specific codes to their level identifier. </xs:documentation> </xs:annotation> </xs:element> <xs:annotation> <xs:documentation> Includes a code value, references the category label, and describes the code's position in a hierarchy. </xs:documentation> </xs:annotation> </xs:element> </xs:sequence> </xs:extension> </xs:complexContent> </xs:complexType> <xs:annotation> <xs:documentation> Used to describe the levels of the code scheme hierarchy. The level describes the nesting structure of a hierarchical coding structure. A level could have data attached to it (summary of its children) or no data attached to it (the equivalent of creating a category group in 2.0 and earlier versions Note that the attribute levelNumber is used for referencing specific codes to their level identifier. </xs:documentation> </xs:annotation> <xs:sequence> <xs:annotation> <xs:documentation> Name of a level in a code scheme. This should be short and explicit, such as Major Industrial Groups (2 digit SIC Codes) or NUTS 1. </xs:documentation> </xs:annotation> </xs:element> <xs:annotation> <xs:documentation>Description of a code level.</xs:documentation> </xs:annotation> </xs:element> <xs:annotation> <xs:documentation> Describes the relationships among categories at that respective level. Possible values are either Nominal, Ordinal, or Interval. Note that different levels may have different types of relationships within the same hierarchy. For example, Level 1 items may be ordinal and Level 2 (the children of Level 1 items) may be nominal. </xs:documentation> </xs:annotation> </xs:element> <xs:annotation> <xs:documentation> Identifies the interval between each value of the codes for this code scheme. Used only for codes with interval relationship. </xs:documentation> </xs:annotation> </xs:element> </xs:sequence> <xs:annotation> <xs:documentation> Designated identifier for the level; generally increases as the level of indention for nesting increases </xs:documentation> </xs:annotation> </xs:attribute> </xs:complexType> <xs:sequence> <xs:annotation> <xs:documentation> Reference to a category documenting the value label. </xs:documentation> </xs:annotation> </xs:element> <xs:annotation> <xs:documentation> For microdata an explicit value found in data file. For variables describing the dimensions of NCubes it provides the coordinate value of the category label along within the dimension. All values within a CodeScheme must be unique. </xs:documentation> </xs:annotation> </xs:element> <xs:annotation> <xs:documentation>Allows for nesting of codes.</xs:documentation> </xs:annotation> </xs:element> </xs:sequence> <xs:annotation> <xs:documentation> Indicates whether the code is discrete (that is, placed at the lowest level in a hierarchy and has no children). </xs:documentation> </xs:annotation> </xs:attribute> <xs:annotation> <xs:documentation>Level number of the code.</xs:documentation> </xs:annotation> </xs:attribute> <xs:annotation> <xs:documentation> Used in hierarchical structures at upper level values to indicate whether or not the subelements of the code are comprehensive in coverage. Not applicable if attribute isDiscrete is set to "true". </xs:documentation> </xs:annotation> </xs:attribute> <xs:annotation> <xs:documentation> This expresses a total whether or not isComprehensive is true. If isComprehensive = "true" then if addition is supported by the measure type, the contained categories can be aggregated to calculate the total. If isComprehensive = "false" or "unknown" the content of this field must be present in the data file. </xs:documentation> </xs:annotation> </xs:attribute> </xs:complexType> <xs:annotation> <xs:documentation> Describes the structure, starting point and increment step of an interval. </xs:documentation> </xs:annotation> <xs:sequence> <xs:annotation> <xs:documentation>Identifies the start value for this interval.</xs:documentation> </xs:annotation> </xs:element> <xs:annotation> <xs:documentation> Value specifying the increment between categories. </xs:documentation> </xs:annotation> </xs:element> </xs:sequence> </xs:complexType> <!-- VARIABLES --> <xs:complexContent> <xs:sequence> <xs:annotation> <xs:documentation>A display label for the variable scheme.</xs:documentation> </xs:annotation> </xs:element> <xs:annotation> <xs:documentation>A description of the use of the variable scheme.</xs:documentation> </xs:annotation> </xs:element> <xs:annotation> <xs:documentation> Allows for inclusion by reference of another Variable Scheme. </xs:documentation> </xs:annotation> </xs:element> <xs:choice maxOccurs="unbounded" minOccurs="0"> <xs:annotation> <xs:documentation> Describes a variable contained in the variable scheme. </xs:documentation> </xs:annotation> </xs:element> <xs:annotation> <xs:documentation> References a variable contained in the variable scheme. </xs:documentation> </xs:annotation> </xs:element> </xs:choice> <xs:choice maxOccurs="unbounded" minOccurs="0"> <xs:annotation> <xs:documentation> Describes a variable group contained in the variable scheme. </xs:documentation> </xs:annotation> </xs:element> <xs:annotation> <xs:documentation> Allows for inclusion by reference of a variable group. </xs:documentation> </xs:annotation> </xs:element> </xs:choice> </xs:sequence> </xs:extension> </xs:complexContent> </xs:complexType> <xs:annotation> <xs:documentation>Describes the structure of a Variable.</xs:documentation> </xs:annotation> <xs:complexContent> <xs:sequence> <xs:annotation> <xs:documentation>A display label for the variable.</xs:documentation> </xs:annotation> </xs:element> <xs:annotation> <xs:documentation>Additional textual descriptions of the variable.</xs:documentation> </xs:annotation> </xs:element> <xs:annotation> <xs:documentation> Reference to the universe statement containing a description of the persons or other elements that this variable refers to, and to which any analytic results refer. </xs:documentation> </xs:annotation> </xs:element> <xs:annotation> <xs:documentation> Reference to the concept measured by this variable. </xs:documentation> </xs:annotation> </xs:element> <xs:annotation> <xs:documentation> Reference to question(s) used to collect data for this variable. The quesion is found in the datacollection module. </xs:documentation> </xs:annotation> </xs:element> <xs:annotation> <xs:documentation> Reference to embargo information pertaining to this variable. </xs:documentation> </xs:annotation> </xs:element> <xs:annotation> <xs:documentation> Provides information regarding who provided the information contained within the variable, e.g., respondent, proxy, interviewer. </xs:documentation> </xs:annotation> </xs:element> <xs:annotation> <xs:documentation> The entity to which the data refer, for example, individuals, families or households, groups, institutions/organizations, administrative units, etc. </xs:documentation> </xs:annotation> </xs:element> <xs:annotation> <xs:documentation> Describes the representation of the variable in the dataset, including allowed content, data typing, and computation information. </xs:documentation> </xs:annotation> </xs:element> </xs:sequence> <xs:annotation> <xs:documentation> Indicates whether the variable relays time-related information. </xs:documentation> </xs:annotation> </xs:attribute> <xs:annotation> <xs:documentation> Indicates whether the variable relays geographic information. </xs:documentation> </xs:annotation> </xs:attribute> <xs:annotation> <xs:documentation>Indicates whether the variable is a weight.</xs:documentation> </xs:annotation> </xs:attribute> </xs:extension> </xs:complexContent> </xs:complexType> <xs:annotation> <xs:documentation>Type to describe the representation of a variable</xs:documentation> </xs:annotation> <xs:sequence> <xs:annotation> <xs:documentation> Describes a specific function of the variable, such as identity, weight, geographic variable, time, date, currency, etc. </xs:documentation> </xs:annotation> </xs:element> <xs:annotation> <xs:documentation> Reference to weight variable(s) to be used with this variable. </xs:documentation> </xs:annotation> </xs:element> <xs:annotation> <xs:documentation> Reference to the Weighting element, as described in the DataCollection module, which is relevant for analyzing this variable. </xs:documentation> </xs:annotation> </xs:element> <xs:annotation> <xs:documentation> Reference to the imputation process described as a General Instruction in the Data Processing section in Data Collection. </xs:documentation> </xs:annotation> </xs:element> <xs:annotation> <xs:documentation> Provides a reference to another variable and describes the method for deriving the value of this variable by concatenating a collection of other variables. This is useful in creating concatenated keys. </xs:documentation> </xs:annotation> </xs:element> <xs:annotation> <xs:documentation> A reference to either a general or generation instruction that was provided to those who converted information from one form to another to create a particular variable. This might include the reordering of numeric information into another form or the conversion of textual information into numeric information. The specifics of this process are provided in the data collection module element Coding, which is referenced here. </xs:documentation> </xs:annotation> </xs:element> <xs:annotation> <xs:documentation> Describes the actual representation of the variables' values. </xs:documentation> </xs:annotation> </xs:element> </xs:sequence> <xs:annotation> <xs:documentation> Records the measurement unit, for example, 'km', 'miles', etc. </xs:documentation> </xs:annotation> </xs:attribute> <xs:annotation> <xs:documentation>Indicates the type of aggregation method used.</xs:documentation> </xs:annotation> </xs:attribute> <xs:annotation> <xs:documentation> Records type of additivity, such as 'stock', 'flow', 'non-additive'. </xs:documentation> </xs:annotation> </xs:attribute> </xs:complexType> <xs:annotation> <xs:documentation> Substitution group head for describing the representation value of the variable. </xs:documentation> </xs:annotation> </xs:element> <xs:element name="TextRepresentation" substitutionGroup="ValueRepresentation" type="r:TextRepresentationType"> <xs:annotation> <xs:documentation> Defines the representation of a varaible as a text field. This field can be restricted to a length. </xs:documentation> </xs:annotation> </xs:element> <xs:element name="DateTimeRepresentation" substitutionGroup="ValueRepresentation" type="r:DateTimeRepresentationType"> <xs:annotation> <xs:documentation> Defines the representation of a varaible as a date or time value. </xs:documentation> </xs:annotation> </xs:element> <xs:element name="NumericRepresentation" substitutionGroup="ValueRepresentation" type="r:NumericRepresentationType"> <xs:annotation> <xs:documentation> Defines the representation of a varaible as a number, number range, or sequence, or set interval of numbers. </xs:documentation> </xs:annotation> </xs:element> <xs:element name="ExternalCategoryRepresentation" substitutionGroup="ValueRepresentation" type="r:ExternalCategoryRepresentationType"> <xs:annotation> <xs:documentation> Structures a response domain based on a categorization that is external to DDI, for example, a category list for occupations or geography. </xs:documentation> </xs:annotation> </xs:element> <xs:element name="CodeRepresentation" substitutionGroup="ValueRepresentation" type="CodeRepresentationType"> <xs:annotation> <xs:documentation> Defines the representation of a variable as a set or subset of codes from a code scheme. </xs:documentation> </xs:annotation> </xs:element> <xs:annotation> <xs:documentation>Describes a coded representation.</xs:documentation> </xs:annotation> <xs:complexContent> <xs:sequence> </xs:sequence> </xs:extension> </xs:complexContent> </xs:complexType> <xs:annotation> <xs:documentation> References a code scheme, or part of a code scheme. </xs:documentation> </xs:annotation> </xs:element> <xs:annotation> <xs:documentation>Describes a coded representation.</xs:documentation> </xs:annotation> <xs:complexContent> <xs:sequence> </xs:sequence> </xs:extension> </xs:complexContent> </xs:complexType> <xs:sequence> <xs:annotation> <xs:documentation>Identifies specific levels to include.</xs:documentation> </xs:annotation> </xs:element> <xs:annotation> <xs:documentation> Allows selection of code schemes to use not based on levels. </xs:documentation> </xs:annotation> </xs:element> <xs:annotation> <xs:documentation> Allows for inclusion of upper level categories that will not have associated data. In this case they act as the DDI version 2 form of category group. </xs:documentation> </xs:annotation> </xs:element> <xs:annotation> <xs:documentation> Describes the concatenation of other variables, based on a category value of this variable that can be used to identify or locate a specific record of this type. Used to identify unique identification string for a record of a specific category type. For example: A summary level indicating a state record may only require a STATE code to identify it in addition to its summary level category value, while a COUNTY would require a specific summary level value plus a STATE code and a COUNTY code. </xs:documentation> </xs:annotation> </xs:element> </xs:sequence> </xs:group> <xs:annotation> <xs:documentation> Describes the structure of the concatenated variable. </xs:documentation> </xs:annotation> <xs:sequence> <xs:annotation> <xs:documentation> Reference to the variable in which the concatenated value is stored. </xs:documentation> </xs:annotation> </xs:element> <xs:annotation> <xs:documentation> Describes the variables whose concatenated values make up the current variable, referenced above. </xs:documentation> </xs:annotation> </xs:element> </xs:sequence> </xs:complexType> <xs:annotation> <xs:documentation> Describes the variables whose concatenated values make up the existing concatenated variable. </xs:documentation> </xs:annotation> <xs:sequence> <xs:annotation> <xs:documentation> Identifies the variables whose values are concatenated to form the concatenated variable. Note that the order of these variables determines the order of concatenation. </xs:documentation> </xs:annotation> </xs:element> </xs:sequence> </xs:complexType> <xs:annotation> <xs:documentation> Allows for inclusion of upper level categories that will not have associated data. In this case they act as the DDI version 2 form of category group. </xs:documentation> </xs:annotation> <xs:choice> <xs:annotation> <xs:documentation> Indicates the levels that will have data, if only certain levels will do so. </xs:documentation> </xs:annotation> </xs:element> <xs:annotation> <xs:documentation> This element is to be used if only the most discrete data elements will have data. It has a fixed value, so it will indicate which categories have data based on their description. </xs:documentation> </xs:annotation> </xs:element> </xs:choice> </xs:complexType> <xs:annotation> <xs:documentation> Allows selection of specific codes not based on levels. </xs:documentation> </xs:annotation> <xs:simpleContent> <xs:extension base="xs:string"> </xs:extension> </xs:simpleContent> </xs:complexType> <xs:annotation> <xs:documentation>Generation/derivation details of the category.</xs:documentation> </xs:annotation> <xs:sequence> <xs:annotation> <xs:documentation>Reference to a category used for the generation.</xs:documentation> </xs:annotation> </xs:element> <xs:annotation> <xs:documentation>Description of the generation.</xs:documentation> </xs:annotation> </xs:element> <xs:annotation> <xs:documentation> Command for creating the generation. This part is intended to be machine-actionable. </xs:documentation> </xs:annotation> </xs:element> <xs:annotation> <xs:documentation> External documentation required for creating the generation - for example, a chart or table for defining poverty. </xs:documentation> </xs:annotation> </xs:element> </xs:sequence> <xs:annotation> <xs:documentation> Indicates the formal language of the command files in the Generation element. This entry may be overridden by a formalLanguage attribute at the command file level, if present. </xs:documentation> </xs:annotation> </xs:attribute> </xs:complexType> <xs:annotation> <xs:documentation> Contains a group of variables, which may be hierarchical. </xs:documentation> </xs:annotation> <xs:complexContent> <xs:sequence> <xs:annotation> <xs:documentation> A generic element for specifying a reason for a variable group. Note that this element can contain either a term from a controlled vocabulary list or a textual description. </xs:documentation> </xs:annotation> </xs:element> <xs:annotation> <xs:documentation>A display label for the variable group.</xs:documentation> </xs:annotation> </xs:element> <xs:annotation> <xs:documentation> Additional textual descriptions of the variable group. </xs:documentation> </xs:annotation> </xs:element> <xs:annotation> <xs:documentation> Reference to the universe statement describing the persons or other elements that the data refer to, and to which any analytic results refer. </xs:documentation> </xs:annotation> </xs:element> <xs:annotation> <xs:documentation> Reference to the concept measured by the variables in this group. </xs:documentation> </xs:annotation> </xs:element> <xs:annotation> <xs:documentation>Reference to constituent variable.</xs:documentation> </xs:annotation> </xs:element> <xs:annotation> <xs:documentation> Reference to constituent variable group. This allows for nesting of variable groups. </xs:documentation> </xs:annotation> </xs:element> </xs:sequence> </xs:extension> </xs:complexContent> </xs:complexType> <!-- nCUBES --> <xs:element name="NCubeLogicalProduct" substitutionGroup="BaseLogicalProduct" type="NCubeLogicalProductType"/> <xs:annotation> <xs:documentation>Describes the logical structure of NCubes.</xs:documentation> </xs:annotation> <xs:complexContent> <xs:sequence> <xs:annotation> <xs:documentation>Contains a collection of NCube or NCube groups.</xs:documentation> </xs:annotation> </xs:element> </xs:sequence> </xs:extension> </xs:complexContent> </xs:complexType> <xs:complexContent> <xs:sequence> <xs:annotation> <xs:documentation>Describes the logical structure of an NCube.</xs:documentation> </xs:annotation> </xs:element> <xs:annotation> <xs:documentation>Describes a group of NCubes.</xs:documentation> </xs:annotation> </xs:element> <xs:annotation> <xs:documentation> Allows for inclusion of other NCube schemes by reference.. </xs:documentation> </xs:annotation> </xs:element> </xs:sequence> </xs:extension> </xs:complexContent> </xs:complexType> <xs:annotation> <xs:documentation> Defines a variable that describes an attribute of all or coordinate sections of the NCube. </xs:documentation> </xs:annotation> <xs:complexContent> <xs:sequence> <xs:choice> <xs:annotation> <xs:documentation> A reference to a variable that describes the attribute. </xs:documentation> </xs:annotation> </xs:element> <xs:annotation> <xs:documentation>The value of the attachment, if not a variable.</xs:documentation> </xs:annotation> </xs:element> </xs:choice> <xs:annotation> <xs:documentation> Describes the level of attachment of the attribute. </xs:documentation> </xs:annotation> </xs:element> <xs:annotation> <xs:documentation> References the coordinate group to which the attribute attaches. </xs:documentation> </xs:annotation> </xs:element> </xs:sequence> </xs:extension> </xs:complexContent> </xs:complexType> <xs:annotation> <xs:documentation>Describes the structure of the NCube.</xs:documentation> </xs:annotation> <xs:complexContent> <xs:sequence> <xs:annotation> <xs:documentation>A display label for the NCube.</xs:documentation> </xs:annotation> </xs:element> <xs:annotation> <xs:documentation>Additional textual descriptions of the variable.</xs:documentation> </xs:annotation> </xs:element> <xs:annotation> <xs:documentation> Reference to the description of the persons or other elements that are the object of the research and to which any analytic results refer. </xs:documentation> </xs:annotation> </xs:element> <xs:annotation> <xs:documentation> Reference to the imputation process described in the Data Processing section </xs:documentation> </xs:annotation> </xs:element> <xs:annotation> <xs:documentation> Provides information regarding who provided the information contained within the nCube, e.g., respondent, proxy, interviewer. </xs:documentation> </xs:annotation> </xs:element> <xs:annotation> <xs:documentation> Provides information regarding whom or what the nCube describes. </xs:documentation> </xs:annotation> </xs:element> <xs:annotation> <xs:documentation>Purpose for which the nCube was created.</xs:documentation> </xs:annotation> </xs:element> <xs:annotation> <xs:documentation> Defines a variable as a dimension of the nCube, and should be repeated to describe each of the nCube's dimensions. </xs:documentation> </xs:annotation> </xs:element> <xs:annotation> <xs:documentation> Defines groups of dimensions (given particular values) to which attributes can be attached. </xs:documentation> </xs:annotation> </xs:element> <xs:annotation> <xs:documentation> The measurement features of the cell content (repeatable only for regularly bundled arrays of cell content). </xs:documentation> </xs:annotation> </xs:element> <xs:annotation> <xs:documentation> Defines a variable that describes an attribute of all or coordinate sections of the NCube. </xs:documentation> </xs:annotation> </xs:element> </xs:sequence> <xs:annotation> <xs:documentation>The number of dimensions found in the nCube.</xs:documentation> </xs:annotation> </xs:attribute> <xs:annotation> <xs:documentation> The number of cells (measures) found in the nCube. </xs:documentation> </xs:annotation> </xs:attribute> <xs:annotation> <xs:documentation> A true value indicates that all values present in the cube have the same dimensionality, and that each dimension has been given a value (even if it is a "Not Applicable" value or similar.) </xs:documentation> </xs:annotation> </xs:attribute> </xs:extension> </xs:complexContent> </xs:complexType> <xs:annotation> <xs:documentation> Describes the relationships among logical records in the dataset. Date Relationship is needed to create the appropriate link between the logical record and the physical storage description. Data Relationship is optional because a logical product can contain only a category scheme and/or code scheme. </xs:documentation> </xs:annotation> <xs:complexContent> <xs:sequence> <xs:annotation> <xs:documentation> A human-readable description explaining how to identify different record types, a unique case within a record type, and how to relate one record type to another record type. </xs:documentation> </xs:annotation> </xs:element> <xs:annotation> <xs:documentation> Describes a logical record, such as a household, family, or person record. Required to link a description of a physical record structure to its logical record. </xs:documentation> </xs:annotation> </xs:element> <xs:annotation> <xs:documentation> All relationships are pairwise. Multiple pairwise relationships maybe needed to clarify all record relationships within a logical product. </xs:documentation> </xs:annotation> </xs:element> </xs:sequence> </xs:extension> </xs:complexContent> </xs:complexType> <xs:annotation> <xs:documentation> Describes the logical record in terms of identification of its type, case identification, its relationship with other records, and support for multiple storage segments. Required to link a description of a physical record structure to its logical record. </xs:documentation> </xs:annotation> <xs:complexContent> <xs:sequence> <xs:annotation> <xs:documentation>Description of the logical record.</xs:documentation> </xs:annotation> </xs:element> <xs:annotation> <xs:documentation> Reference to the variable containing the record type locator. </xs:documentation> </xs:annotation> </xs:element> <xs:annotation> <xs:documentation> Information concerning support for breaking the logical record into segments for storage purposes. Some files may be broken into record segments for storage but lack variables to support identification of specific segments. In this case segments are identified by their physical order within the storage file. </xs:documentation> </xs:annotation> </xs:element> <xs:annotation> <xs:documentation> There may be more than one means of identifying a record. For example a US Census Summary File has a LogicalRecordIdentifer that is unique to the original file within which it was published. A specific geography has a set of fields that identify it uniquely. </xs:documentation> </xs:annotation> </xs:element> <xs:choice> <xs:annotation> <xs:documentation> List of all variables used in the record, either directly or as found in a defined VariableGroup; note that a variable can be used in multiple records. The variables in the logical record can be noted by inclusion or exclusion to facilitate listing. The attribute allVariablesInLogicalProduct, when set to 'true', includes all variables in the LogicalProduct. VariableSchemeReference can then be used to exclude individual Variables schemes or include schemes from other logical products. In the same way VariableReference can be used to exclude specific variables from the previously defined variable set or include variables not already included. The simplest LogicalProduct descriptions with a single LogicalRecord can be described using only the attribute allVariablesInLogicalProduct with a value of true. </xs:documentation> </xs:annotation> </xs:element> <xs:annotation> <xs:documentation> List of all NCubes used in the record, either directly or as found in a defined NCubeGroup; note that an NCube can be used in multiple records. The NCubes in the logical record can be noted by inclusion or exclusion to facilitate listing. The attribute allNCubesInLogicalProduct, when set to 'true', includes all NCubes in the LogicalProduct. NCubeSchemeReference can then be used to exclude individual NCubes schemes or include schemes from other logical products. In the same way NCubeReference can be used to exclude specific variables from the previously defined variable set or include variables not already included. The simplest LogicalProduct descriptions with a single LogicalRecord can be described using only the attribute allNCubesInLogicalProduct with a value of true. </xs:documentation> </xs:annotation> </xs:element> </xs:choice> </xs:sequence> <xs:annotation> <xs:documentation> Indicates if the record type has a field which identifies its record type. In logical structures with a single record type there is generally no identifier. Most multi-record files will have a variable that identifies the record type. </xs:documentation> </xs:annotation> </xs:attribute> <xs:annotation> <xs:documentation>Number of variables in the logical record.</xs:documentation> </xs:annotation> </xs:attribute> </xs:extension> </xs:complexContent> </xs:complexType> <xs:annotation> <xs:documentation>Lists the NCubes contained in the record.</xs:documentation> </xs:annotation> <xs:sequence> <xs:annotation> <xs:documentation> Use VariablesInRecord to describe any variables in the record that are external to the NCube such as case identifiers. </xs:documentation> </xs:annotation> </xs:element> <xs:annotation> <xs:documentation> Reference to an NCube scheme to be included in its entirety in the logical record type. </xs:documentation> </xs:annotation> </xs:element> <xs:annotation> <xs:documentation> Reference to each NCube included in the record, if only part of an NcubeScheme is used. </xs:documentation> </xs:annotation> </xs:element> </xs:sequence> <xs:annotation> <xs:documentation> When the value is set to "true" the logical record contains all of the NCubes listed in the logical product module. </xs:documentation> </xs:annotation> </xs:attribute> </xs:complexType> <xs:annotation> <xs:documentation> Describes the variable containing the record type locator and the value being used. </xs:documentation> </xs:annotation> <xs:sequence> <xs:annotation> <xs:documentation> Reference to the variable containing the record type locator. </xs:documentation> </xs:annotation> </xs:element> <xs:annotation> <xs:documentation> Value of variable indicating this record type, multiple entries allow for multiple valid values or ranges. </xs:documentation> </xs:annotation> </xs:element> </xs:sequence> </xs:complexType> <xs:annotation> <xs:documentation>Identifies the variables in the record type.</xs:documentation> </xs:annotation> <xs:sequence> <xs:annotation> <xs:documentation> Reference to a variable scheme to be included in its entirety in the logical record type. </xs:documentation> </xs:annotation> </xs:element> <xs:annotation> <xs:documentation>Reference to each variable in the record type.</xs:documentation> </xs:annotation> </xs:element> </xs:sequence> <xs:annotation> <xs:documentation> When the value is true, then the logical record contains all listed variables in the logical product module. </xs:documentation> </xs:annotation> </xs:attribute> </xs:complexType> <xs:complexContent> <xs:annotation> <xs:documentation> When the value of the isExcluded attribute is true, then the referenced variable is excluded from the referenced scheme. Otherwise, it is included. </xs:documentation> </xs:annotation> </xs:extension> </xs:complexContent> </xs:complexType> <xs:annotation> <xs:documentation> Describes the information needed to identify an individual case within a record type. </xs:documentation> </xs:annotation> <xs:sequence> <xs:annotation> <xs:documentation> Repetition allows multi-variable specifications of unique value. </xs:documentation> </xs:annotation> </xs:element> </xs:sequence> </xs:complexType> <xs:annotation> <xs:documentation> Describes the information needed to identify a type of record. Repeating the field will allow referencing multiple variables. </xs:documentation> </xs:annotation> <xs:sequence> <xs:annotation> <xs:documentation> Reference to the variable containing the record type locator. </xs:documentation> </xs:annotation> </xs:element> <xs:annotation> <xs:documentation> Value of variable indicating this record type, multiple entries allow for multiple valid values or ranges. </xs:documentation> </xs:annotation> </xs:element> </xs:sequence> </xs:complexType> <xs:annotation> <xs:documentation> Value of variable indicating this record type, multiple entries allow for multiple valid values or ranges. </xs:documentation> </xs:annotation> <xs:sequence> <xs:annotation> <xs:documentation> Value of variable indicating this record type, multiple entries allow for multiple valid values or ranges. </xs:documentation> </xs:annotation> </xs:element> <xs:annotation> <xs:documentation> Reference to the variable containing the record type locator. </xs:documentation> </xs:annotation> </xs:element> </xs:sequence> </xs:complexType> <xs:annotation> <xs:documentation> All relationships are described pairwise. Multiple pairwise relationships may be needed to clarify all relationships within a logical product. </xs:documentation> </xs:annotation> <xs:complexContent> <xs:sequence> <xs:annotation> <xs:documentation>Reference to the Source Record.</xs:documentation> </xs:annotation> </xs:element> <xs:annotation> <xs:documentation>Reference to the Target Record.</xs:documentation> </xs:annotation> </xs:element> </xs:sequence> <xs:annotation> <xs:documentation>Indicates type of relationship.</xs:documentation> </xs:annotation> </xs:attribute> </xs:extension> </xs:complexContent> </xs:complexType> <xs:annotation> <xs:documentation>Reference to the Source Record.</xs:documentation> </xs:annotation> <xs:complexContent> <xs:annotation> <xs:documentation> Indicates the relationship of the source to the target. </xs:documentation> </xs:annotation> </xs:attribute> </xs:extension> </xs:complexContent> </xs:complexType> <xs:annotation> <xs:documentation>Type for indicating value of variable</xs:documentation> </xs:annotation> <xs:simpleContent> <xs:extension base="xs:string"> <xs:annotation> <xs:documentation>Indicates value type.</xs:documentation> </xs:annotation> </xs:attribute> </xs:extension> </xs:simpleContent> </xs:complexType> <xs:annotation> <xs:documentation> Indicates values of the isComprehensive attribute. </xs:documentation> </xs:annotation> <xs:restriction base="xs:NMTOKEN"> <xs:enumeration value="True"> <xs:annotation> <xs:documentation>True</xs:documentation> </xs:annotation> </xs:enumeration> <xs:enumeration value="False"> <xs:annotation> <xs:documentation>False</xs:documentation> </xs:annotation> </xs:enumeration> <xs:enumeration value="Unknown"> <xs:annotation> <xs:documentation>Unknown</xs:documentation> </xs:annotation> </xs:enumeration> </xs:restriction> </xs:simpleType> <xs:annotation> <xs:documentation>Indicates value type.</xs:documentation> </xs:annotation> <xs:restriction base="xs:NMTOKEN"> <xs:enumeration value="GreaterThan"> <xs:annotation> <xs:documentation>Greater Than</xs:documentation> </xs:annotation> </xs:enumeration> <xs:enumeration value="LessThan"> <xs:annotation> <xs:documentation>Less Than</xs:documentation> </xs:annotation> </xs:enumeration> <xs:enumeration value="Equal"> <xs:annotation> <xs:documentation>Equal</xs:documentation> </xs:annotation> </xs:enumeration> <xs:enumeration value="GreaterThanOrEqual"> <xs:annotation> <xs:documentation>Greater Than or Equal</xs:documentation> </xs:annotation> </xs:enumeration> <xs:enumeration value="LessThanOrEqual"> <xs:annotation> <xs:documentation>Less Than or Equal</xs:documentation> </xs:annotation> </xs:enumeration> <xs:enumeration value="NotEqual"> <xs:annotation> <xs:documentation>Not Equal</xs:documentation> </xs:annotation> </xs:enumeration> </xs:restriction> </xs:simpleType> <xs:annotation> <xs:documentation>Indicates relation.</xs:documentation> </xs:annotation> <xs:restriction base="xs:NMTOKEN"> <xs:enumeration value="Parent"> <xs:annotation> <xs:documentation>Parent</xs:documentation> </xs:annotation> </xs:enumeration> <xs:enumeration value="Child"> <xs:annotation> <xs:documentation>Child</xs:documentation> </xs:annotation> </xs:enumeration> <xs:enumeration value="Sibling"> <xs:annotation> <xs:documentation>Sibling</xs:documentation> </xs:annotation> </xs:enumeration> </xs:restriction> </xs:simpleType> <xs:annotation> <xs:documentation>Describes a group of NCubes.</xs:documentation> </xs:annotation> <xs:complexContent> <xs:sequence> <xs:annotation> <xs:documentation> A generic element for specifying a reason for a variable or nCube group. Note that this element can contain either a term from a controlled vocabulary list or a textual description. </xs:documentation> </xs:annotation> </xs:element> <xs:annotation> <xs:documentation>A display label for the NCube group.</xs:documentation> </xs:annotation> </xs:element> <xs:annotation> <xs:documentation> Additional textual descriptions of the NCube group. </xs:documentation> </xs:annotation> </xs:element> <xs:annotation> <xs:documentation> Reference to the universe statement describing the persons or other elements that are covered by the data, and to which any analytic results refer. </xs:documentation> </xs:annotation> </xs:element> <xs:annotation> <xs:documentation> Reference to the concept measured by the NCubes in this group. </xs:documentation> </xs:annotation> </xs:element> <xs:annotation> <xs:documentation>Reference to a constituent NCube.</xs:documentation> </xs:annotation> </xs:element> <xs:annotation> <xs:documentation> Reference to a constituent NCube group. This allows for nesting of NCube groups. </xs:documentation> </xs:annotation> </xs:element> </xs:sequence> </xs:extension> </xs:complexContent> </xs:complexType> <xs:annotation> <xs:documentation> Defines groups of dimensions (given particular values) to which attributes can be attached. </xs:documentation> </xs:annotation> <xs:complexContent> <xs:sequence> <xs:annotation> <xs:documentation>A display label for the coordinate group.</xs:documentation> </xs:annotation> </xs:element> <xs:annotation> <xs:documentation> Reference to the universe statement describing the persons or other elements that make the object of the data, and to which any analytic results refer. </xs:documentation> </xs:annotation> </xs:element> <xs:annotation> <xs:documentation> Additional textual descriptions of the coordinate group. </xs:documentation> </xs:annotation> </xs:element> <xs:annotation> <xs:documentation> Defines a variable as a dimension of the coordinate group. </xs:documentation> </xs:annotation> </xs:element> </xs:sequence> </xs:extension> </xs:complexContent> </xs:complexType> <xs:annotation> <xs:documentation>Defines a dimension and its value.</xs:documentation> </xs:annotation> <xs:sequence> <xs:annotation> <xs:documentation> Provides the specific category of the variable included. </xs:documentation> </xs:annotation> </xs:element> <xs:annotation> <xs:documentation> The value attached to that category in a code scheme. </xs:documentation> </xs:annotation> </xs:element> <xs:annotation> <xs:documentation> Indicates that the Cube contains only a limited number of categories from the code scheme. </xs:documentation> </xs:annotation> </xs:element> </xs:sequence> <xs:annotation> <xs:documentation>Provides coordinate order (1,2,n).</xs:documentation> </xs:annotation> </xs:attribute> </xs:complexType> <xs:annotation> <xs:documentation/> </xs:annotation> <xs:sequence> <xs:annotation> <xs:documentation> Identifies the variable describing this dimension. This is a special case where the set of values given in CodeType provides the field content and the category label provides the label. In this case, there is a physical record for each value of the variable for those values reported (e.g. County Business Patterns uses the 'variable' Industry Code). </xs:documentation> </xs:annotation> </xs:element> </xs:sequence> <xs:annotation> <xs:documentation>Provides coordinate order (1,2,n).</xs:documentation> </xs:annotation> </xs:attribute> </xs:complexType> <xs:annotation> <xs:documentation/> </xs:annotation> <xs:complexContent> <xs:sequence> <xs:annotation> <xs:documentation> This is used in the case where the content of the cell is defined by a variable description, e.g., FLAG where the content is a single character flag and its definition is provided by the category label. </xs:documentation> </xs:annotation> </xs:element> <xs:annotation> <xs:documentation> Identifies the independent (denominator) and dependent (numerator) dimensions for calculating aggregate measures such as percent. When two or more independent or dependent dimensions are listed here, the value is defined as the intersection of the listed dimensions. </xs:documentation> </xs:annotation> </xs:element> </xs:sequence> </xs:extension> </xs:complexContent> </xs:complexType> <xs:annotation> <xs:documentation> Identifies the independent (denominator) and dependent (numerator) dimensions for calculating aggregate measures such as percent. When two or more independent or dependent dimensions are listed here, the value is defined as the intersection of the listed dimensions. </xs:documentation> </xs:annotation> <xs:sequence> <xs:annotation> <xs:documentation> The rank of a dimension that acts as the denominator (independent variable). </xs:documentation> </xs:annotation> </xs:element> <xs:annotation> <xs:documentation> The rank of a dimension that acts as the numerator (dependent variable). </xs:documentation> </xs:annotation> </xs:element> </xs:sequence> <xs:annotation> <xs:documentation> When true indicates that total count of the NCube as described by the universe acts as the independent variable (denominator) and that all dimensions are used to define the dependent variable (numerator). When false, use the IndependentDimension and DependentDimension elements to assign each rank to its appropriate role. </xs:documentation> </xs:annotation> </xs:attribute> </xs:complexType> <xs:annotation> <xs:documentation/> </xs:annotation> <xs:sequence> <xs:annotation> <xs:documentation>Units in the range.</xs:documentation> </xs:annotation> </xs:element> <xs:annotation> <xs:documentation>Min value in the range.</xs:documentation> </xs:annotation> </xs:element> <xs:annotation> <xs:documentation>Max value in the range.</xs:documentation> </xs:annotation> </xs:element> </xs:sequence> </xs:complexType> <!-- code schemes --> <xs:annotation> <xs:documentation>A list for describing aggregation methods.</xs:documentation> </xs:annotation> <xs:restriction base="xs:NMTOKEN"> <xs:enumeration value="Sum"> <xs:annotation> <xs:documentation>Sum</xs:documentation> </xs:annotation> </xs:enumeration> <xs:enumeration value="Average"> <xs:annotation> <xs:documentation>Average</xs:documentation> </xs:annotation> </xs:enumeration> <xs:enumeration value="Count"> <xs:annotation> <xs:documentation>Count</xs:documentation> </xs:annotation> </xs:enumeration> <xs:enumeration value="Mode"> <xs:annotation> <xs:documentation>Mode</xs:documentation> </xs:annotation> </xs:enumeration> <xs:enumeration value="Median"> <xs:annotation> <xs:documentation>Median</xs:documentation> </xs:annotation> </xs:enumeration> <xs:enumeration value="Maximum"> <xs:annotation> <xs:documentation>Maximum</xs:documentation> </xs:annotation> </xs:enumeration> <xs:enumeration value="Minimum"> <xs:annotation> <xs:documentation>Minimum</xs:documentation> </xs:annotation> </xs:enumeration> <xs:enumeration value="Percent"> <xs:annotation> <xs:documentation> Percent (Percentages are used to express how large one quantity is relative to another quantity) </xs:documentation> </xs:annotation> </xs:enumeration> <xs:enumeration value="CumulativePercent"> <xs:annotation> <xs:documentation> Cumulative percent (percentage of items in its frequency distribution which are equal to or lower than the current item [maximum value is 100%]) </xs:documentation> </xs:annotation> </xs:enumeration> <xs:enumeration value="PercentileRank"> <xs:annotation> <xs:documentation> Percentile rank (The percentile rank of a item is the percentage of items in its frequency distribution which are lower [cannot reach 100%]) </xs:documentation> </xs:annotation> </xs:enumeration> </xs:restriction> </xs:simpleType> <xs:annotation> <xs:documentation/> </xs:annotation> <xs:restriction base="xs:NMTOKEN"> <xs:enumeration value="Stock"> <xs:annotation> <xs:documentation/> </xs:annotation> </xs:enumeration> <xs:enumeration value="Flow"> <xs:annotation> <xs:documentation/> </xs:annotation> </xs:enumeration> <xs:enumeration value="NonAdditive"> <xs:annotation> <xs:documentation/> </xs:annotation> </xs:enumeration> </xs:restriction> </xs:simpleType> <xs:annotation> <xs:documentation/> </xs:annotation> <xs:restriction base="xs:NMTOKEN"> <xs:enumeration value="Regular"> <xs:annotation> <xs:documentation/> </xs:annotation> </xs:enumeration> <xs:enumeration value="Irregular"> <xs:annotation> <xs:documentation/> </xs:annotation> </xs:enumeration> </xs:restriction> </xs:simpleType> <xs:annotation> <xs:documentation/> </xs:annotation> <xs:restriction base="xs:NMTOKEN"> <xs:enumeration value="Cube"> <xs:annotation> <xs:documentation>Attaches to the whole NCube.</xs:documentation> </xs:annotation> </xs:enumeration> <xs:enumeration value="CoordinateGroup"> <xs:annotation> <xs:documentation> Attaches to a group of dimensions (given particular values) described by a coordinate group. </xs:documentation> </xs:annotation> </xs:enumeration> <xs:enumeration value="Dimension"> <xs:annotation> <xs:documentation>Attaches to a dimension only.</xs:documentation> </xs:annotation> </xs:enumeration> <xs:enumeration value="Measurement"> <xs:annotation> <xs:documentation>Attaches to a specific measurement.</xs:documentation> </xs:annotation> </xs:enumeration> <xs:enumeration value="MeasurementValue"> <xs:annotation> <xs:documentation>Attaches to a specific measurement value.</xs:documentation> </xs:annotation> </xs:enumeration> </xs:restriction> </xs:simpleType> <xs:annotation> <xs:documentation> A suggested enumeration of group types. Indicates reasons for grouping. </xs:documentation> </xs:annotation> <xs:simpleContent> <xs:enumeration value="Section"> <xs:annotation> <xs:documentation>Section</xs:documentation> </xs:annotation> </xs:enumeration> <xs:enumeration value="MultipleResponse"> <xs:annotation> <xs:documentation>Multiple response</xs:documentation> </xs:annotation> </xs:enumeration> <xs:enumeration value="Grid"> <xs:annotation> <xs:documentation>Grid</xs:documentation> </xs:annotation> </xs:enumeration> <xs:enumeration value="Display"> <xs:annotation> <xs:documentation>Display</xs:documentation> </xs:annotation> </xs:enumeration> <xs:enumeration value="Repetition"> <xs:annotation> <xs:documentation>Repetition</xs:documentation> </xs:annotation> </xs:enumeration> <xs:enumeration value="Subject"> <xs:annotation> <xs:documentation>Subject</xs:documentation> </xs:annotation> </xs:enumeration> <xs:enumeration value="Version"> <xs:annotation> <xs:documentation>Version</xs:documentation> </xs:annotation> </xs:enumeration> <xs:enumeration value="Iteration"> <xs:annotation> <xs:documentation>Iteration</xs:documentation> </xs:annotation> </xs:enumeration> <xs:enumeration value="Analysis"> <xs:annotation> <xs:documentation>Analysis</xs:documentation> </xs:annotation> </xs:enumeration> <xs:enumeration value="Pragmatic"> <xs:annotation> <xs:documentation>Pragmatic</xs:documentation> </xs:annotation> </xs:enumeration> <xs:enumeration value="Record"> <xs:annotation> <xs:documentation>Record</xs:documentation> </xs:annotation> </xs:enumeration> <xs:enumeration value="File"> <xs:annotation> <xs:documentation>File</xs:documentation> </xs:annotation> </xs:enumeration> <xs:enumeration value="Randomized"> <xs:annotation> <xs:documentation>Randomized</xs:documentation> </xs:annotation> </xs:enumeration> <xs:enumeration value="UseOther"> <xs:annotation> <xs:documentation>See otherValue attribute Other</xs:documentation> </xs:annotation> </xs:enumeration> <xs:annotation> <xs:documentation> Identification of the code list that this value is taken from. </xs:documentation> </xs:annotation> </xs:attribute> <xs:annotation> <xs:documentation>Agency maintaining the code list.</xs:documentation> </xs:annotation> </xs:attribute> <xs:annotation> <xs:documentation>Version of the code list.</xs:documentation> </xs:annotation> </xs:attribute> <xs:annotation> <xs:documentation>Other Value.</xs:documentation> </xs:annotation> </xs:attribute> </xs:restriction> </xs:simpleContent> </xs:complexType> <xs:annotation> <xs:documentation> A generic element for specifying a reason for a variable or nCube group. Note that this element can contain either a term from a controlled vocabulary list or a textual description. </xs:documentation> </xs:annotation> </xs:element> <xs:annotation> <xs:documentation>A suggested controlled vocabulary of group types.</xs:documentation> </xs:annotation> </xs:element> <xs:annotation> <xs:documentation> Contains descriptions of particular categories used as question responses and in the logical product. Their relationships and code values are described in the code scheme. </xs:documentation> </xs:annotation> </xs:element> <xs:annotation> <xs:documentation> Reference to a previously defined category scheme either internal to or external to the xml instance. </xs:documentation> </xs:annotation> </xs:element> <xs:annotation> <xs:documentation> Provides a description of a set of categories that have a specific relationship, such as the categories Male and Female that can be grouped together as Gender. Categories (e.g., Male and Female) can belong to multiple code schemes. The code scheme also provides the unique code values for each of the categories in the code scheme. </xs:documentation> </xs:annotation> </xs:element> <xs:annotation> <xs:documentation>Contains a collection of NCubes and NCube groups.</xs:documentation> </xs:annotation> </xs:element> <xs:annotation> <xs:documentation> Contains a collection of variables and variable groups. </xs:documentation> </xs:annotation> </xs:element> <xs:annotation> <xs:documentation> Contains a written description of how the logical contents of the file relate to each other for programming purposes. For example, noting that there are household, family and person items where the household is identified by variableH the unique family by the concatenation of variableH and variableF and the unique person within a household by the concatenation of variableH and variableP. </xs:documentation> </xs:annotation> </xs:element> <xs:annotation> <xs:documentation> A description of a particular category or response. OECD Glossary of Statistical Terms: Generic term for items at any level within a classification, typically tabulation categories, sections, subsections, divisions, subdivisions, groups, subgroups, classes and subclasses. </xs:documentation> </xs:annotation> </xs:element> <xs:annotation> <xs:documentation>Allows for grouping of categories.</xs:documentation> </xs:annotation> </xs:element> <xs:annotation> <xs:documentation>Generation/derivation details of the category.</xs:documentation> </xs:annotation> </xs:element> <xs:annotation> <xs:documentation> Definition of the category. Note that comparison of categories is determined by the Definition rather than the Label. For example, while the Definition of a Chemist in London and a Pharmacist in New York is the same and comparable, the definitions of Chemist in each location differ significantly and are NOT comparable </xs:documentation> </xs:annotation> </xs:element> <xs:annotation> <xs:documentation> Identifies the type of hierarchy used in the nesting of categories within the code scheme. Possible values are Regular and Irregular. A regular nesting indicates that the category hierarchy is consistent to the lowest levels of the hierarchy, i.e. the lowest levels of the hierarchy are at the same level for every branch on the hierarchy. </xs:documentation> </xs:annotation> </xs:element> <xs:annotation> <xs:documentation> Used to describe the levels of the code scheme hierarchy. The level describes the nesting structure of a hierarchical coding structure. The use of Level relates back to the inclusion of descriptions for nested categories in version 2.1. Levels take the place of category groups as they were used in DDI versions through 2.1. Category groups in version 2.1 became upper category levels in hierarchical descriptions in version 3. A level could have data attached to it (summary of its children) or no data attached to it (the equivalent of creating a category group in 2.0 and earlier versions Note that the attribute levelNumber is used for referencing specific codes to their level identifier. </xs:documentation> </xs:annotation> </xs:element> <xs:annotation> <xs:documentation> Reference to included category is found in the ReferenceType. This standard type is extended by the CodeType which allows for additional information regarding the category as well as nesting of codes. </xs:documentation> </xs:annotation> </xs:element> <xs:annotation> <xs:documentation> Code describing the relationship between categories of the level. Possible values are either Nominal, Ordinal, or Interval. Note that different levels may have different values within the same hierarchy. For example Level 1 items may be ordinal and Level 2 (the children of Level 1 items) may be nominal. </xs:documentation> </xs:annotation> </xs:element> <xs:annotation> <xs:documentation> Identifies the interval between each value of the categories for this variable. Used only for categories with interval relationship </xs:documentation> </xs:annotation> </xs:element> <xs:annotation> <xs:documentation> Describes a variable contained in the variable scheme. </xs:documentation> </xs:annotation> </xs:element> <xs:annotation> <xs:documentation> References a variable contained in the variable scheme. </xs:documentation> </xs:annotation> </xs:element> <xs:annotation> <xs:documentation> Describes a variable group contained in the variable scheme. </xs:documentation> </xs:annotation> </xs:element> <xs:annotation> <xs:documentation> References a variable group contained in the variable scheme. </xs:documentation> </xs:annotation> </xs:element> <xs:annotation> <xs:documentation>Additional textual descriptions of the variable.</xs:documentation> </xs:annotation> </xs:element> <xs:annotation> <xs:documentation> General concept to which this variable belongs. The concept itself is found in the studyunit module. Reference to a concept may either be made directly through this element or via a reference to a question that is linked to a concept. </xs:documentation> </xs:annotation> </xs:element> <xs:annotation> <xs:documentation> Reference to question(s) used to collect data for this variable. The question is found in the datacollection module. </xs:documentation> </xs:annotation> </xs:element> <xs:annotation> <xs:documentation> Reference to embargo information pertaining to this variable. </xs:documentation> </xs:annotation> </xs:element> <xs:annotation> <xs:documentation> Describes the representation of the variable, including categories, data typing, and computation information. </xs:documentation> </xs:annotation> </xs:element> <xs:annotation> <xs:documentation> Reference to weight variable(s) to be used with this variable. </xs:documentation> </xs:annotation> </xs:element> <xs:annotation> <xs:documentation> Reference to a standard weight, as described in the DataCollection module. </xs:documentation> </xs:annotation> </xs:element> <xs:annotation> <xs:documentation> Reference to the imputation process described in the Data Processing section </xs:documentation> </xs:annotation> </xs:element> <xs:annotation> <xs:documentation> Provides a reference to another variable and describes the method for deriving the value of this variable by concatenating a collection of other variables. This is useful in creating concatenated keys. </xs:documentation> </xs:annotation> </xs:element> <xs:annotation> <xs:documentation> Any special instructions that were provided to those who converted information from one form to another to derive a particular variable. This might include the reordering of numeric information into another form or the conversion of textual information into numeric information. The specifics of this process are provided in the data collection module element Coding, which is referenced here. </xs:documentation> </xs:annotation> </xs:element> <xs:annotation> <xs:documentation> Allows selection of code schemes to use not based on levels. </xs:documentation> </xs:annotation> </xs:element> <xs:annotation> <xs:documentation> Allows for inclusion of upper level categories that will not have associated data. In this case they act as the DDI version 2 form of category group. </xs:documentation> </xs:annotation> </xs:element> <xs:annotation> <xs:documentation> Describes the concatenation of other variables, based on a category value of this variable that can be used to identify or locate a specific record of this type. Used to identify unique identification string for a record of a specific category type. For example: A summary level indicating a state record may only require a STATE code to identify it in addition to its summary level category value, while a COUNTY would require a specific summary level value plus a STATE code and a COUNTY code. </xs:documentation> </xs:annotation> </xs:element> <xs:annotation> <xs:documentation> Reference to variable or category used for the derivation. </xs:documentation> </xs:annotation> </xs:element> <xs:annotation> <xs:documentation>Describes and NCube.</xs:documentation> </xs:annotation> </xs:element> <xs:annotation> <xs:documentation>Describes a group of NCubes.</xs:documentation> </xs:annotation> </xs:element> <xs:annotation> <xs:documentation>Identifies attachment level of attribute</xs:documentation> </xs:annotation> </xs:element> <xs:annotation> <xs:documentation> References the coordinate group to which the attribute attaches. </xs:documentation> </xs:annotation> </xs:element> <xs:annotation> <xs:documentation>Purpose for which the nCube was created.</xs:documentation> </xs:annotation> </xs:element> <xs:annotation> <xs:documentation> Defines groups of dimensions (given particular values) to which attributes can be attached. </xs:documentation> </xs:annotation> </xs:element> <xs:annotation> <xs:documentation> Defines a variable as a dimension of the nCube, and should be repeated to describe each of the nCube's dimensions. </xs:documentation> </xs:annotation> </xs:element> <xs:annotation> <xs:documentation> The measurement features of the cell content (repeatable only for regularly bundled arrays of cell content). </xs:documentation> </xs:annotation> </xs:element> <xs:annotation> <xs:documentation> Defines a variable that describes an attribute of all or coordinate sections of the NCube. </xs:documentation> </xs:annotation> </xs:element> <xs:annotation> <xs:documentation>Constituent variable.</xs:documentation> </xs:annotation> </xs:element> <xs:annotation> <xs:documentation> Constituent variable group. This allows for nesting of variable groups. </xs:documentation> </xs:annotation> </xs:element> <xs:annotation> <xs:documentation> Defines a variable as a dimension of the coordinate group. </xs:documentation> </xs:annotation> </xs:element> <xs:annotation> <xs:documentation>References a variable scheme for inclusion.</xs:documentation> </xs:annotation> </xs:element> <xs:annotation> <xs:documentation> Provides the specific category of the variable included. </xs:documentation> </xs:annotation> </xs:element> <xs:annotation> <xs:documentation> Indicates that the Cube contains only a limited number of categories from the code scheme. </xs:documentation> </xs:annotation> </xs:element> <xs:annotation> <xs:documentation> A logical record such as a household, family, or person record. </xs:documentation> </xs:annotation> </xs:element> <xs:annotation> <xs:documentation> All relationships are pairwise. Multiple pairwise relationships maybe needed to clarify all relationships within a logical product. </xs:documentation> </xs:annotation> </xs:element> <xs:annotation> <xs:documentation>Value of variable indicating this record type.</xs:documentation> </xs:annotation> </xs:element> <xs:annotation> <xs:documentation> Reference to the variable containing the record type locator. </xs:documentation> </xs:annotation> </xs:element> <xs:annotation> <xs:documentation> A variable reference which can indicate either inclusion or exclusion from the referenced scheme for each variable. </xs:documentation> </xs:annotation> </xs:element> <xs:annotation> <xs:documentation> Information concerning support for breaking the logical record into segments for storage purposes. Some files may be broken into record segments for storage but lack variables to support identification of specific segments. In this case segments are identified by their physical order within the storage file. </xs:documentation> </xs:annotation> </xs:element> <xs:annotation> <xs:documentation> There may be more than one means of identifying a record. For example a US Census Summary File has a LogicalRecordIdentifer that is unique to the original file within which it was published. A specific geography has a set of fields that identify it uniquely. </xs:documentation> </xs:annotation> </xs:element> <xs:annotation> <xs:documentation> List of all variables used in record either directly or as found in a defined VariableGroup; note that a variable can be used in multiple records. </xs:documentation> </xs:annotation> </xs:element> <xs:annotation> <xs:documentation> Repetition allows multi-variable specifications of unique value. </xs:documentation> </xs:annotation> </xs:element> <xs:annotation> <xs:documentation> Value of variable indicating this record type, multiple entries allow for multiple valid values or ranges. </xs:documentation> </xs:annotation> </xs:element> <xs:annotation> <xs:documentation>Reference to the Source Record.</xs:documentation> </xs:annotation> </xs:element> <xs:annotation> <xs:documentation>Reference to the Target Record.</xs:documentation> </xs:annotation> </xs:element> <xs:annotation> <xs:documentation>Lists the NCubes contained in the record.</xs:documentation> </xs:annotation> </xs:element> </xs:schema> |
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