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Class: PropertyChange

Attribute, PropertySet, schema slot, or document field change.

URI: pbs:PropertyChange

classDiagram
direction TB
class PropertyChange
click PropertyChange href "./PropertyChange.html" _blank
Change <|-- PropertyChange
click Change href "./Change.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

Class Properties

Property Value
Class URI pbs:PropertyChange

Slots

Name Cardinality and Range Description Inheritance
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
source_pset 0..1
String		 IFC PropertySet name when property_path_kind is ifc_pset. direct
source_property 0..1
String		 IFC property name within the PropertySet when property_path_kind is ifc_pset. direct
ifc_attribute_name 0..1
String		 IFC attribute name when property_path_kind is ifc_attribute (for example Name, GlobalId). 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:PropertyChange
native pbs:PropertyChange
exact prov:Activity

LinkML Source

Direct

name: PropertyChange
description: Attribute, PropertySet, schema slot, or document field change.
from_schema: https://schema.pragmaticbim.ch
exact_mappings:
- prov:Activity
is_a: Change
slots:
- property_path
- property_path_kind
- from_value
- to_value
- source_pset
- source_property
- ifc_attribute_name
slot_usage:
  property_path:
    name: property_path
    required: true
  property_path_kind:
    name: property_path_kind
    required: true
  source_pset:
    name: source_pset
    description: IFC PropertySet name when property_path_kind is ifc_pset.
  source_property:
    name: source_property
    description: IFC property name within the PropertySet when property_path_kind
      is ifc_pset.
class_uri: pbs:PropertyChange

Induced

name: PropertyChange
description: Attribute, PropertySet, schema slot, or document field change.
from_schema: https://schema.pragmaticbim.ch
exact_mappings:
- prov:Activity
is_a: Change
slot_usage:
  property_path:
    name: property_path
    required: true
  property_path_kind:
    name: property_path_kind
    required: true
  source_pset:
    name: source_pset
    description: IFC PropertySet name when property_path_kind is ifc_pset.
  source_property:
    name: source_property
    description: IFC property name within the PropertySet when property_path_kind
      is ifc_pset.
attributes:
  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: PropertyChange
    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: PropertyChange
    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: PropertyChange
    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: PropertyChange
    domain_of:
    - PropertyChange
    - RequirementChange
    range: string
  source_pset:
    name: source_pset
    description: IFC PropertySet name when property_path_kind is ifc_pset.
    from_schema: https://schema.pragmaticbim.ch
    rank: 1000
    owner: PropertyChange
    domain_of:
    - PerformanceProperty
    - PropertyChange
    range: string
  source_property:
    name: source_property
    description: IFC property name within the PropertySet when property_path_kind
      is ifc_pset.
    from_schema: https://schema.pragmaticbim.ch
    rank: 1000
    owner: PropertyChange
    domain_of:
    - PerformanceProperty
    - PropertyChange
    range: string
  ifc_attribute_name:
    name: ifc_attribute_name
    description: IFC attribute name when property_path_kind is ifc_attribute (for
      example Name, GlobalId).
    from_schema: https://schema.pragmaticbim.ch
    rank: 1000
    owner: PropertyChange
    domain_of:
    - PropertyChange
    range: string
  id:
    name: id
    description: Unique local identifier.
    from_schema: https://schema.pragmaticbim.ch
    rank: 1000
    identifier: true
    owner: PropertyChange
    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: PropertyChange
    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: PropertyChange
    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: PropertyChange
    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: PropertyChange
    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: PropertyChange
    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: PropertyChange
    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: PropertyChange
    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: PropertyChange
    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: PropertyChange
    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: PropertyChange
    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: PropertyChange
    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: PropertyChange
    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: PropertyChange
    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: PropertyChange
    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: PropertyChange
    domain_of:
    - Change
    range: uriorcurie
class_uri: pbs:PropertyChange