SyntheticIdComponent¶
Generalization is DataStructureComponent.
Superclass hierarchy
Definition¶
Persistent and unique identifier (PIDs) to provide standarized, long-lasting identification.
Examples¶
UUIDs, GUIDs, DOIs, URNs or any other unique id generation framework.
Explanatory notes¶
This PIDs either complement or replace identifier and dimension components. They complement them when there is a need for having a globally unique identifier as part of an instance key. They replace them when identier components are not available (e.g. after de-identification for confidentiality).
Subclasses¶
Inherited Properties¶
Name |
Description |
Data Type |
Multi- plicity |
---|---|---|---|
semantic
|
The semantic of the DataStructureComponent expressed as a PairedExternalControlledVocabulary. |
0..* |
|
agency
from Identifiable
|
Agency expressed as filed with the DDI Agency ID registry [registry.ddialliance.org] with optional additional sub-agency extensions. |
:ref:`` |
1..1 |
id
from Identifiable
|
ID conforming to the allowed structure of the DDI Identifier and must be unique within the Agency. |
:ref:`` |
1..1 |
isPersistent
from Identifiable
|
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
from Identifiable
|
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
from Identifiable
|
Locally used identifier unique with a specified context, such as a variable name within a dataset. |
0..* |
|
version
from Identifiable
|
Version number of the object. |
:ref:`` |
1..1 |
versionDate
from Identifiable
|
Date and time the object was changed expressed in standard ISO formats. |
0..1 |
|
versionRationale
from Identifiable
|
Reason for making a new version of the object. |
0..1 |
|
versionResponsibility
from Identifiable
|
Contributor who has the ownership and responsibility for the current version. |
:ref:`` |
0..1 |
Diagram¶
TBD