StatisticalClassification - Properties and Relationships — DDI 4.0 dev documentation

# StatisticalClassification - Properties and Relationships

## Properties

Name | Type | Cardinality
--- | --- | ---
availableLanguage |  | 0..n
changeFromBase | InternationalStructuredString | 0..1
contains | ClassificationItemIndicator | 0..n
copyright | InternationalString | 0..n
displayLabel | LabelForDisplay | 0..n
isCurrent | Boolean | 0..1
isFloating | Boolean | 0..1
purposeOfVariant | InternationalStructuredString | 0..1
rationale | InternationalStructuredString | 0..1
releaseDate | Date | 0..1
updateChanges | InternationalStructuredString | 0..n
usage | InternationalStructuredString | 0..1
validDates | DateRange | 0..1

### availableLanguage

A list of languages in which the Statistical Classification is available. Supports the indication of multiple languages within a single property. Supports use of codes defined by the RFC 1766.

### changeFromBase

Describes the relationship between the variant and its base Statistical Classification, including regroupings, aggregations added and extensions. (Source: GSIM StatisticalClassification/Changes from base Statistical Classification)

### contains

Allows for the identification of the member and optionally provides an index for the member within an ordered array

### copyright

Copyright of the statistical classification.

### displayLabel

A structured display label providing a fully human readable display for the identification of the object. Supports the use of multiple languages and structured text.

### isCurrent

Indicates if the Statistical Classification is currently valid.

### isFloating

Indicates if the Statistical Classification is a floating classification. In a floating statistical classification, a validity period should be defined for all Classification Items which will allow the display of the item structure and content at different points of time. (Source: GSIM StatisticalClassification/Floating

### purposeOfVariant

If the Statistical Classification is a variant, notes the specific purpose for which it was developed. (Source: GSIM StatisticalClassification/Purpose of variant)

### rationale

Explanation of the reasons some decision was made or some object exists. Supports the use of multiple languages and structured text.

### releaseDate

Date the Statistical Classification was released

### updateChanges

Summary description of changes which have occurred since the most recent classification version or classification update came into force.

### usage

Explanation of the ways in which some decision or object is employed. Supports the use of multiple languages and structured text.

### validDates

The date the statistical classification enters production use and the date on which the Statistical Classification was superseded by a successor version or otherwise ceased to be valid. (Source: GSIM Statistical Classification)

## Relationships

Name | Type | Cardinality
--- | --- | ---
distributedAs | ExternalMaterial | 0..n
isIndexedBy | ClassificationIndex | 0..n
isMaintainedBy | Organization | 0..n
isStructuredBy | ClassificationItemRelationStructure | 0..n
predecessor | StatisticalClassification | 0..n
realizes | StructuredCollection | 0..n
successor | StatisticalClassification | 0..n
variantOf | StatisticalClassification | 0..n

### distributedAs

Description and link to a publication, including print, PDF, HTML and other electronic formats, in which the Statistical Classification has been published. This is similar to dcat:Distribution.

### isIndexedBy

ClassificationIndex(es) related to the StatisticalClassification.

### isMaintainedBy

Organization, agency, or group within an agency responsible for the maintenance and upkeep of the statistical classification.

### isStructuredBy

A complex structure, hierarchical, for a ClassificationItem. Restricted to single structure.

### predecessor

Statistical Classification superseded by the actual Statistical Classification (for those Statistical Classifications that are versions or updates).

### realizes

Collection class realized by this class

### successor

Statistical Classification that supersedes the actual Statistical Classification (for those Statistical Classifications that are versions or updates),

### variantOf

Statistical Classification on which the current variant is based, and any subsequent versions of that Statistical Classification to which it is also applicable.