TimeComponent

Generalization is AttributeComponent.

Superclass hierarchy

Definition

Role given to a represented variable in the context of a data structure to hold time information.

Examples

Third quarter of 2019, January 10 to 15, January 2010 to December 2011.

Explanatory notes


Subclasses


Properties

Name

Description

Data Type

Multi- plicity

type

Whether the time component is defined as valid time, transaction time, effective time or event.

TemporalType

1..1

Inherited Properties

Name

Description

Data Type

Multi- plicity

semantic

The semantic of the DataStructureComponent expressed as a PairedExternalControlledVocabulary.

PairedExternalControlledVocabularyEntry

0..*

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..*

TimeComponent_has_TimePeriod

TimeComponent

0..*

0..*

TimeComponent_has_TimeInstant

TimeComponent

0..*

TBD

Diagram

TBD