TRAK Metamodel Code

23th September 2024
==================

4.5.2 Inheritance. Table 4.5.
* Deleted ‘Job, Organisation, Physical, Role, Software, System from Architecture Description Element and added Resource.
* Deleted Architecture Perspective from Architecture Product.

4.5.2 Inheritance. Table 4.5.
* Added Abstract DCMI Artefact as parent element to Architecture Description, Architecture View, Contract, Document, Evidence and Standard.
* Removed Document as parent for Architecture Description, Architecture View, Contract, Evidence and Standard.

Architecture Description Tuple
* Added path length and Architecture Description Element as parent.

Architecture Perspective
* Removed Architecture Product as parent.

Document
* Moved attributes to DCMI Artefact Risk. Added tests against.

Property
* ‘url’ changed to ‘artefact url’

Bugs
* Architecture Perspective inherits from Architecture Product in 4.5.2 Inheritance. Table 4.5 and Table 4.6 - deleted.

#72. Architecture Description Element equivalent to Architecture Description Element shown in Metamodel diagram – TRAK taxonomy & structure Feature Requests

Feature Requests

#63. Architecture Description Tuple. Added inheritance from Architecture Description Element. Added ‘path length’.

23th September 2024
==================

4.5.2 Inheritance. Table 4.5.
* Deleted ‘Job, Organisation, Physical, Role, Software, System from Architecture Description Element and added Resource.
* Deleted Architecture Perspective from Architecture Product.

4.5.2 Inheritance. Table 4.5.
* Added Abstract DCMI Artefact as parent element to Architecture Description, Architecture View, Contract, Document, Evidence and Standard.
* Removed Document as parent for Architecture Description, Architecture View, Contract, Evidence and Standard.

Architecture Description Tuple
* Added path length and Architecture Description Element as parent.

Architecture Perspective
* Removed Architecture Product as parent.

Document
* Moved attributes to DCMI Artefact Risk. Added tests against.

Property
* ‘url’ changed to ‘artefact url’

Bugs
* Architecture Perspective inherits from Architecture Product in 4.5.2 Inheritance. Table 4.5 and Table 4.6 - deleted.

#72. Architecture Description Element equivalent to Architecture Description Element shown in Metamodel diagram – TRAK taxonomy & structure Feature Requests

#63. Architecture Description Tuple. Added inheritance from Architecture Description Element. Added ‘path length’.

23th September 2024
==================

4.5.2 Inheritance. Table 4.5.
* Deleted ‘Job, Organisation, Physical, Role, Software, System from Architecture Description Element and added Resource.
* Deleted Architecture Perspective from Architecture Product.

4.5.2 Inheritance. Table 4.5.
* Added Abstract DCMI Artefact as parent element to Architecture Description, Architecture View, Contract, Document, Evidence and Standard.
* Removed Document as parent for Architecture Description, Architecture View, Contract, Evidence and Standard.

Architecture Description Tuple
* Added path length and Architecture Description Element as parent.

Architecture Perspective
* Removed Architecture Product as parent.

Document
* Moved attributes to DCMI Artefact Risk. Added tests against.

Property
* ‘url’ changed to ‘artefact url’

Bugs
* Architecture Perspective inherits from Architecture Product in 4.5.2 Inheritance. Table 4.5 and Table 4.6 - deleted.

#72. Architecture Description Element equivalent to Architecture Description Element shown in Metamodel diagram – TRAK taxonomy & structure Feature Requests

#63. Architecture Description Tuple. Added inheritance from Architecture Description Element. Added ‘path length’.

26th June 2024
==================

Changed 'is master source for' connector to 'is origin for' to provide 'Architecture View is origin for Architecture description Tuple' Modified definition of 'is origin for' connector.

TRAK Metamodel Elements 4.1 Introduction. Added text, Figure 4.1.1, Figure 4.1.2 and Figure 4.1.3.

Nodes, Connectors Linked to OED definition. Item, Item Exchange

Properties Item: Linked to OED added: 'organisation identifier' linked to different sense of 'organisation'.

Added links to OED:
* allowed tuples, approval authority, interface authority, item type, item exchange identifier, party to contract, pm marking owner, requirement identifier, requirement owner, requirement paragraph, requirement priority, requirement scope, requirement text, requirement title, subject tuples

Architecture Description Element.
pm marking.
* Added 'Official' enumerated value.

pm descriptor.
* Changed 'Management' enumerated value to 'HR / Management'.
* Deleted 'Personal' enumerated value.
* Added 'Legal' enumerated value.

Event. impact severity ranking and Requirement. requirement priority.
* Replaced enumerated value 'Not Set' with 'Not Specified'

Requirement. compliance level required.
* Changed 'Desirable – Obligation' to 'Desirable - Intent.

Safety Monitored Element. safety integrity level.
* Replaced 'Not Applicable' with 'N/A'

Values Added Table 4.3 Enumerations (Excluding DCMI format and DCMI language Properties) + Default Values
Added Table 4.4 Property Enumerated Value Definitions listing property values, definitions and links to ontologies.

Bugs #70 Architecture Description Element. 'pm marking' property.
* Added 'Not Specified' enumerated value and assigned as default value.

26th June 2024
==================

Changed 'is master source for' connector to 'is origin for' to provide 'Architecture View is origin for Architecture description Tuple' Modified definition of 'is origin for' connector.

TRAK Metamodel Elements 4.1 Introduction. Added text, Figure 4.1.1, Figure 4.1.2 and Figure 4.1.3.

Nodes, Connectors Linked to OED definition. Item, Item Exchange

Properties Item: Linked to OED added: 'organisation identifier' linked to different sense of 'organisation'.

Added links to OED:
* allowed tuples, approval authority, interface authority, item type, item exchange identifier, party to contract, pm marking owner, requirement identifier, requirement owner, requirement paragraph, requirement priority, requirement scope, requirement text, requirement title, subject tuples

Architecture Description Element.
pm marking.
* Added 'Official' enumerated value.

pm descriptor.
* Changed 'Management' enumerated value to 'HR / Management'.
* Deleted 'Personal' enumerated value.
* Added 'Legal' enumerated value.

Event. impact severity ranking and Requirement. requirement priority.
* Replaced enumerated value 'Not Set' with 'Not Specified'

Requirement. compliance level required.
* Changed 'Desirable – Obligation' to 'Desirable - Intent.

Safety Monitored Element. safety integrity level.
* Replaced 'Not Applicable' with 'N/A'

Values Added Table 4.3 Enumerations (Excluding DCMI format and DCMI language Properties)
Added Table 4.4 Property Enumerated Value Definitions listing property values, definitions and links to ontologies.

Bugs #70 Architecture Description Element. 'pm marking' property.
* Added 'Not Specified' enumerated value and assigned as default value.

28th May 2024
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Moved renamed property 'subject tuples' (was 'mandatory tuples') into correct alphabetical position.
Corrected data on 'concern scope' to 29 Dec 2021

27th May 2024
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Added 2.1 Ontology Description of TRAK Metamodel Elements and Figure 2.2.

Added identifiers / links to other ontologies in 4.4 Element Definitions.

Properties Added:
* allowed tuples

Changed name of ‘mandatory tuples’ to ‘subject tuples’.

Changed definition of:
* issuing organisation, location code, master architecture view, pm marking owner, raised by organisation, requirement owner, requirement scope, requirement title, withdrawal date

Added clarification:
* ontology uri

21st May 2024
==================

Added more tuples from https://www.researchgate.net/publication/335176248_Architecture_Description_Viewpoints_Metamodel_Description_Implementation_and_Model_Changes to support definition of Architecture Viewpoints:
* Architecture View is master source for Architecture Description Tuple
* Architecture Viewpoint has part Architecture Viewpoint
* Architecture Viewpoint is not suited to frame Concern
* Architecture Viewpoint requires at least Architecture Description Tuple
* Architecture View supplies Architecture Description Tuple supplied to Architecture View
* Architecture Description Tuple starts with Architecture Description Tuple then Architecture Description Tuple
* Architecture Description Tuple before Architecture Description Tuple
* Architecture Description Tuple AND / OR Architecture Description Tuple

Added generic set of Architecture Description Element properties to NOT and OR connectors.

Changed definition of elements to more exactly match OED:
* Node elements: Enterprise, Function, Physical

Connector elements:
* disproves, exposed to, from, groups related, has part, hosted on, plays, requires, Resource Interaction, results in, supports

Properties:
* AD exchange element reference URL, approval authority, assessment, assessment result, compliance level claimed, concern status, concern scope, concerns addressed, decisions, element author, geographic extent, identifier, issue date, likelihood, location, part, pm codeword, priority, purpose, recommendations, requirement priority, requirement text, sequence identifier, url

Feature Requests:

#61 Changed URL for OED definition references – since now based on a doi identifier schema.

#62. Refactored 'management' metamodel diagrams. Architecture Task added to user '1-pager'. 'Management' diagrams split into elements for TRAK Architecture Viewpoint Definition incorporating more of [2] and TRAK Structure/Taxonomy.

Bugs:

#68 Restored missing Risk in Table 4.3 TRAK Metamodel Element Types – Node Elements

#69 Deleted 'Architecture Metamodel' - duplicates 'Metamodel'

8th February 2024
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Feature Requests
#42. Added 'Used to support exchange of model elements between tools.' to 'use/application' column for Architecture Description Element attributes – AD exchange element owning ID, AD exchange element owning organisation, AD exchange element recipient element name, AD exchange element recipient ID, AD exchange element recipient organisation and AD exchange element reference URL in Table 4.1

Bugs
#67. Added 'presents' is an Architecture Description Element to Table 4.2: Metamodel Elements from which Others Inherit

9th September 2023
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Added 'Resource Interaction precedes Resource Interaction'

Requirement. 'requirement scope',attribute – added 'N/A' enumerated value. 'requirement type' - added 'N/A - Heading' s enumerated value.