Class: RequirementChange

Change to a requirement entity or its fields.

URI: pbs:RequirementChange

classDiagram
direction TB
class RequirementChange
click RequirementChange href "./RequirementChange.html" _blank
Change <|-- RequirementChange
click Change href "./Change.html" _blank
click Requirement href "./Requirement.html" _blank
click Entity href "./Entity.html" _blank
click ChangeSeverity href "./ChangeSeverity.html" _blank
click ChangeType href "./ChangeType.html" _blank
click ChangeIntentVerdict href "./ChangeIntentVerdict.html" _blank
click PropertyPathKind href "./PropertyPathKind.html" _blank
click Process href "./Process.html" _blank
click Task href "./Task.html" _blank

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Inheritance

• Change
  • RequirementChange

Class Properties

Property	Value
Class URI	pbs:RequirementChange

Slots

Name	Cardinality and Range	Description	Inheritance
affected_requirement	0..1 Requirement	Requirement entity affected by this change.	direct
property_path	1 String	Canonical path to the changed field. Examples: Pset_WallCommon.FireRating, IfcWall.Name, description, section.4.2.requirement_3, body:char_offset:1204-1389.	direct
property_path_kind	1 PropertyPathKind	Classification of the property path for downstream diff interpretation.	direct
from_value	0..1 String	Prior value serialized as text. Absent or null for new subjects or fields.	direct
to_value	0..1 String	New value serialized as text. Absent or null for deleted subjects or fields.	direct
id	1 String	Unique local identifier.	Change
change_type	1 ChangeType	Category of change detected between two revisions.	Change
change_severity	0..1 ChangeSeverity	Optional severity independent of change type.	Change
intent_verdict	0..1 ChangeIntentVerdict	Intent stability verdict from an automated judge (for example iterthink STABLE/NEW).	Change
affected_subject	0..1 Entity	Optional typed reference to the changed graph entity when the subject is in the project graph.	Change
affected_subject_id	1 String	Identifier of the changed subject (entity id, document id, or external key).	Change
affected_subject_type	1 String	LinkML class name of the changed subject (for example Space, SeparatorWall, Artifact).	Change
affected_subject_path	0..1 String	Optional JSON-pointer-style path for nested targets (for example localized_descriptions[de], section.4.2.paragraph_1).	Change
ifc_global_id	0..1 String	IFC GlobalId of the mapped entity.	Change
artifact_storage_link	0..1 Uriorcurie	Artifact location when the subject is an Artifact entity or embedded field diff.	Change
from_revision	1 Integer	Source revision number for this change.	Change
to_revision	1 Integer	Target revision number for this change.	Change
triggered_task	0..1 Task	Task entity that this change triggered or should trigger.	Change
triggered_process	0..1 Process	BPMN process instance that this change triggered or should trigger.	Change
detected_at	0..1 Datetime	Timestamp when this change was detected.	Change
change_source	0..1 Uriorcurie	URI identifying the tool or pipeline that produced this change record.	Change

Identifier and Mapping Information

Schema Source

• from schema: https://schema.pragmaticbim.ch

Mappings

Mapping Type	Mapped Value
self	pbs:RequirementChange
native	pbs:RequirementChange
exact	prov:Activity

LinkML Source

Direct

name: RequirementChange
description: Change to a requirement entity or its fields.
from_schema: https://schema.pragmaticbim.ch
exact_mappings:
- prov:Activity
is_a: Change
slots:
- affected_requirement
- property_path
- property_path_kind
- from_value
- to_value
class_uri: pbs:RequirementChange

Induced

name: RequirementChange
description: Change to a requirement entity or its fields.
from_schema: https://schema.pragmaticbim.ch
exact_mappings:
- prov:Activity
is_a: Change
attributes:
  affected_requirement:
    name: affected_requirement
    description: Requirement entity affected by this change.
    from_schema: https://schema.pragmaticbim.ch
    rank: 1000
    owner: RequirementChange
    domain_of:
    - RequirementChange
    range: Requirement
    inlined: false
  property_path:
    name: property_path
    description: 'Canonical path to the changed field. Examples: Pset_WallCommon.FireRating,
      IfcWall.Name, description, section.4.2.requirement_3, body:char_offset:1204-1389.

      '
    from_schema: https://schema.pragmaticbim.ch
    rank: 1000
    owner: RequirementChange
    domain_of:
    - PropertyChange
    - RequirementChange
    range: string
    required: true
  property_path_kind:
    name: property_path_kind
    description: Classification of the property path for downstream diff interpretation.
    from_schema: https://schema.pragmaticbim.ch
    rank: 1000
    owner: RequirementChange
    domain_of:
    - PropertyChange
    - RequirementChange
    range: PropertyPathKind
    required: true
  from_value:
    name: from_value
    description: Prior value serialized as text. Absent or null for new subjects or
      fields.
    from_schema: https://schema.pragmaticbim.ch
    rank: 1000
    owner: RequirementChange
    domain_of:
    - PropertyChange
    - RequirementChange
    range: string
  to_value:
    name: to_value
    description: New value serialized as text. Absent or null for deleted subjects
      or fields.
    from_schema: https://schema.pragmaticbim.ch
    rank: 1000
    owner: RequirementChange
    domain_of:
    - PropertyChange
    - RequirementChange
    range: string
  id:
    name: id
    description: Unique local identifier.
    from_schema: https://schema.pragmaticbim.ch
    rank: 1000
    identifier: true
    owner: RequirementChange
    domain_of:
    - Entity
    - Change
    range: string
    required: true
  change_type:
    name: change_type
    description: Category of change detected between two revisions.
    from_schema: https://schema.pragmaticbim.ch
    rank: 1000
    owner: RequirementChange
    domain_of:
    - Change
    range: ChangeType
    required: true
  change_severity:
    name: change_severity
    description: Optional severity independent of change type.
    from_schema: https://schema.pragmaticbim.ch
    rank: 1000
    owner: RequirementChange
    domain_of:
    - Change
    range: ChangeSeverity
  intent_verdict:
    name: intent_verdict
    description: Intent stability verdict from an automated judge (for example iterthink
      STABLE/NEW).
    from_schema: https://schema.pragmaticbim.ch
    rank: 1000
    owner: RequirementChange
    domain_of:
    - Change
    range: ChangeIntentVerdict
  affected_subject:
    name: affected_subject
    description: Optional typed reference to the changed graph entity when the subject
      is in the project graph.
    from_schema: https://schema.pragmaticbim.ch
    rank: 1000
    owner: RequirementChange
    domain_of:
    - Change
    range: Entity
    inlined: false
  affected_subject_id:
    name: affected_subject_id
    description: Identifier of the changed subject (entity id, document id, or external
      key).
    from_schema: https://schema.pragmaticbim.ch
    rank: 1000
    owner: RequirementChange
    domain_of:
    - Change
    range: string
    required: true
  affected_subject_type:
    name: affected_subject_type
    description: 'LinkML class name of the changed subject (for example Space, SeparatorWall,
      Artifact).

      '
    from_schema: https://schema.pragmaticbim.ch
    rank: 1000
    owner: RequirementChange
    domain_of:
    - Change
    range: string
    required: true
  affected_subject_path:
    name: affected_subject_path
    description: 'Optional JSON-pointer-style path for nested targets (for example
      localized_descriptions[de], section.4.2.paragraph_1).

      '
    from_schema: https://schema.pragmaticbim.ch
    rank: 1000
    owner: RequirementChange
    domain_of:
    - Change
    range: string
  ifc_global_id:
    name: ifc_global_id
    description: IFC GlobalId of the mapped entity.
    from_schema: https://schema.pragmaticbim.ch
    rank: 1000
    owner: RequirementChange
    domain_of:
    - Entity
    - Change
    range: string
    pattern: ^[0-3][0-9A-Za-z_$]{21}$
  artifact_storage_link:
    name: artifact_storage_link
    description: Artifact location when the subject is an Artifact entity or embedded
      field diff.
    from_schema: https://schema.pragmaticbim.ch
    rank: 1000
    owner: RequirementChange
    domain_of:
    - Change
    range: uriorcurie
  from_revision:
    name: from_revision
    description: Source revision number for this change.
    from_schema: https://schema.pragmaticbim.ch
    rank: 1000
    owner: RequirementChange
    domain_of:
    - Change
    range: integer
    required: true
    minimum_value: 0
  to_revision:
    name: to_revision
    description: Target revision number for this change.
    from_schema: https://schema.pragmaticbim.ch
    rank: 1000
    owner: RequirementChange
    domain_of:
    - Change
    range: integer
    required: true
    minimum_value: 0
  triggered_task:
    name: triggered_task
    description: Task entity that this change triggered or should trigger.
    from_schema: https://schema.pragmaticbim.ch
    rank: 1000
    owner: RequirementChange
    domain_of:
    - Change
    range: Task
    inlined: false
  triggered_process:
    name: triggered_process
    description: BPMN process instance that this change triggered or should trigger.
    from_schema: https://schema.pragmaticbim.ch
    rank: 1000
    owner: RequirementChange
    domain_of:
    - Change
    range: Process
    inlined: false
  detected_at:
    name: detected_at
    description: Timestamp when this change was detected.
    from_schema: https://schema.pragmaticbim.ch
    rank: 1000
    slot_uri: dcterms:created
    owner: RequirementChange
    domain_of:
    - Change
    range: datetime
  change_source:
    name: change_source
    description: URI identifying the tool or pipeline that produced this change record.
    from_schema: https://schema.pragmaticbim.ch
    rank: 1000
    owner: RequirementChange
    domain_of:
    - Change
    range: uriorcurie
class_uri: pbs:RequirementChange