ClassificationIndex

Generalization is AnnotatedIdentifiable.

Superclass hierarchy

Definition

Ordered list of classification index entries Examples “””””””””” An alphabetical index of a topically ordered Statistical Classification

Explanatory notes

Explanatory notes

A Classification Index shows the relationship between text found in statistical data sources (responses to survey questionnaires, administrative records) and one or more Statistical Classifications. A Classification Index may be used to assign the codes for Classification Items to observations in statistical collections. Note that a GSIM Node is the equivalent of a DDI Member and a GSIM Node Set is a DDI Collection. A Classification Index can relate to one particular or to several Statistical Classifications. [GSIM Statistical Classification Model].


Subclasses


Properties

Name

Description

Data Type

Multi- plicity

availableLanguage

A Classification Index can exist in several languages. Indicates the languages available. If a Classification Index exists in several languages, the number of entries in each language may be different, as the number of terms describing the same phenomenon can change from one language to another. However, the same phenomena should be described in each language. Supports the indication of multiple languages within a single property. Supports use of codes defined by the RFC 1766.

XSDlanguage

0..*

codingInstruction

Additional information which drives the coding process for all entries in a Classification Index.

CommandCode

0..*

corrections

Verbal summary description of corrections, which have occurred within the Classification Index. Corrections include changing the item code associated with an Classification Index Entry.

InternationalString

0..*

duplicates

If members are ordered set to true, if unordered set to false.

:ref:``

1..1

A linguistic signifier. Human understandable name (word, phrase, or mnemonic) that reflects the ISO/IEC 11179-5 naming principles. If more than one name is provided provide a context to differentiate usage.

ObjectName

0..*

purpose

Explanation of the intent of some decision or object. Supports the use of multiple languages and structured text.

InternationalStructuredString

0..1

releaseDate

Date when the current version of the Classification Index was released.

CombinedDate

0..1

Inherited Properties

Name

Description

Data Type

Multi- plicity

agency

Agency expressed as filed with the DDI Agency ID registry [registry.ddialliance.org] with optional additional sub-agency extensions.

:ref:``

1..1

id

ID conforming to the allowed structure of the DDI Identifier and must be unique within the Agency.

:ref:``

1..1

isPersistent

Default value is false indicating that the content of the current version may change (may be in development mode). Set to true when the content of this version will no longer change.

:ref:``

1..1

isUniversallyUnique

Default value is false. If the id of the object was created as a Universally Unique ID (UUID) set to true.

:ref:``

1..1

localId

Locally used identifier unique with a specified context, such as a variable name within a dataset.

LocalIdFormat

0..*

version

Version number of the object.

:ref:``

1..1

versionDate

Date and time the object was changed expressed in standard ISO formats.

XSDdate

0..1

versionRationale

Reason for making a new version of the object.

RationaleDefinition

0..1

versionResponsibility

Contributor who has the ownership and responsibility for the current version.

:ref:``

0..1

Associations

Multiplicity

Association

Navigable Class

Multiplicity

0..*

ClassificationIndex_isDefinedBy_Concept

Concept

0..*

0..*

ClassificationIndex_hasContact_Agent

Agent

0..*

0..*

ClassificationIndex_isMaintainedBy_Agent

Agent

0..1

0..*

ClassificationIndex_has_ClassificationIndexEntryPosition

ClassificationIndex

1..1

0..*

ClassificationIndex_has_ClassificationIndexEntry

ClassificationIndex

0..*

TBD

Diagram

TBD