Class: Task

Represents a scheduled event or milestone, which may be associated with a series of assessment actions.

URI: [oscal:Task](https://w3id.org/lmodel/oscal/Task)

 classDiagram
    class Task
    click Task href "../Task/"
      OscalCommon <|-- Task
        click OscalCommon href "../OscalCommon/"
      HasResponsibleRoles <|-- Task
        click HasResponsibleRoles href "../HasResponsibleRoles/"

      Task : associated_activities





        Task --> "*" AssociatedActivity : associated_activities
        click AssociatedActivity href "../AssociatedActivity/"



      Task : dependencies





        Task --> "*" TaskDependency : dependencies
        click TaskDependency href "../TaskDependency/"



      Task : description

      Task : links





        Task --> "*" Link : links
        click Link href "../Link/"



      Task : props





        Task --> "*" Property : props
        click Property href "../Property/"



      Task : remarks

      Task : responsible_roles





        Task --> "*" ResponsibleRole : responsible_roles
        click ResponsibleRole href "../ResponsibleRole/"



      Task : subjects





        Task --> "*" AssessmentSubject : subjects
        click AssessmentSubject href "../AssessmentSubject/"



      Task : tasks





        Task --> "*" Task : tasks
        click Task href "../Task/"



      Task : timing





        Task --> "0..1" EventTiming : timing
        click EventTiming href "../EventTiming/"



      Task : title

      Task : type

      Task : uuid

## Inheritance * **Task** [ [OscalCommon](OscalCommon.md) [HasResponsibleRoles](HasResponsibleRoles.md)] ## Slots | Name | Cardinality and Range | Description | Inheritance | | --- | --- | --- | --- | | [uuid](uuid.md) | 1
[UUIDType](UUIDType.md) | A machine-oriented, globally unique identifier with a cross-instance scope | direct | | [type](type.md) | 1
[String](String.md) or
[TaskTypeEnum](TaskTypeEnum.md) | Indicates the nature or kind of the containing object | direct | | [title](title.md) | 1
[MarkupLineType](MarkupLineType.md) | A human-readable name or title | direct | | [description](description.md) | 0..1
[MarkupMultilineType](MarkupMultilineType.md) | A human-readable description | direct | | [timing](timing.md) | 0..1
[EventTiming](EventTiming.md) | The timing under which a task is intended to occur | direct | | [dependencies](dependencies.md) | *
[TaskDependency](TaskDependency.md) | Tasks that this task depends on | direct | | [associated_activities](associated_activities.md) | *
[AssociatedActivity](AssociatedActivity.md) | Activities associated with this task | direct | | [tasks](tasks.md) | *
[Task](Task.md) | A collection of tasks | direct | | [subjects](subjects.md) | *
[AssessmentSubject](AssessmentSubject.md) | Assessment subjects or subject references for this object | direct | | [remarks](remarks.md) | 0..1
[MarkupMultilineType](MarkupMultilineType.md) | Additional commentary about the containing object | [OscalCommon](OscalCommon.md) | | [responsible_roles](responsible_roles.md) | *
[ResponsibleRole](ResponsibleRole.md) | Responsible role assignments | [HasResponsibleRoles](HasResponsibleRoles.md) | | [props](props.md) | *
[Property](Property.md) | A list of properties | [HasPropsAndLinks](HasPropsAndLinks.md) | | [links](links.md) | *
[Link](Link.md) | A list of links | [HasPropsAndLinks](HasPropsAndLinks.md) | ## Usages | used by | used in | type | used | | --- | --- | --- | --- | | [AssessmentPlan](AssessmentPlan.md) | [tasks](tasks.md) | range | [Task](Task.md) | | [Task](Task.md) | [tasks](tasks.md) | range | [Task](Task.md) | | [Response](Response.md) | [tasks](tasks.md) | range | [Task](Task.md) | | [ResultLocalDefinitions](ResultLocalDefinitions.md) | [tasks](tasks.md) | range | [Task](Task.md) | ## In Subsets * [AssessmentCommon](AssessmentCommon.md) ## Identifier and Mapping Information ### Schema Source * from schema: https://w3id.org/lmodel/oscal ## Mappings | Mapping Type | Mapped Value | | --- | --- | | self | oscal:Task | | native | oscal:Task | ## LinkML Source ### Direct

name: Task
description: Represents a scheduled event or milestone, which may be associated with
  a series of assessment actions.
in_subset:
- assessment_common
from_schema: https://w3id.org/lmodel/oscal
mixins:
- OscalCommon
- HasResponsibleRoles
slots:
- uuid
- type
- title
- description
- timing
- dependencies
- associated-activities
- tasks
- subjects
slot_usage:
  uuid:
    name: uuid
    required: true
  type:
    name: type
    required: true
    any_of:
    - range: TaskTypeEnum
    - range: string
  title:
    name: title
    required: true
  subjects:
    name: subjects
    range: AssessmentSubject

### Induced

name: Task
description: Represents a scheduled event or milestone, which may be associated with
  a series of assessment actions.
in_subset:
- assessment_common
from_schema: https://w3id.org/lmodel/oscal
mixins:
- OscalCommon
- HasResponsibleRoles
slot_usage:
  uuid:
    name: uuid
    required: true
  type:
    name: type
    required: true
    any_of:
    - range: TaskTypeEnum
    - range: string
  title:
    name: title
    required: true
  subjects:
    name: subjects
    range: AssessmentSubject
attributes:
  uuid:
    name: uuid
    description: A machine-oriented, globally unique identifier with a cross-instance
      scope.
    from_schema: https://w3id.org/lmodel/oscal
    rank: 1000
    owner: Task
    domain_of:
    - Catalog
    - Location
    - Party
    - Action
    - Property
    - Resource
    - Profile
    - AssessmentPlan
    - AssessmentSubjectPlaceholder
    - AssessmentPlatform
    - AssessmentMethod
    - Activity
    - Step
    - Task
    - AssessmentPart
    - SystemComponent
    - Protocol
    - SystemUser
    - InventoryItem
    - Observation
    - Finding
    - Risk
    - MitigatingFactor
    - Response
    - RequiredAsset
    - RiskLogEntry
    - SystemSecurityPlan
    - InformationType
    - Diagram
    - LeveragedAuthorization
    - SspImplementedRequirement
    - SspStatement
    - ByComponent
    - ProvidedControlImplementation
    - ControlResponsibility
    - InheritedControlImplementation
    - SatisfiedControlImplementation
    - AssessmentResults
    - Result
    - AssessmentLogEntry
    - ComponentDefinition
    - DefinedComponent
    - Capability
    - ControlImplementationSet
    - ImplementedRequirement
    - ImplementedControlStatement
    - MappingCollection
    - Mapping
    - Map
    - GapSummary
    - PlanOfActionAndMilestones
    - PoamItem
    range: UUIDType
    required: true
  type:
    name: type
    description: Indicates the nature or kind of the containing object.
    from_schema: https://w3id.org/lmodel/oscal
    rank: 1000
    owner: Task
    domain_of:
    - Party
    - Action
    - TelephoneNumber
    - Address
    - AssessmentSubject
    - SelectSubjectById
    - SubjectReference
    - Task
    - SystemComponent
    - OriginActor
    - FindingTarget
    - DefinedComponent
    - MappingItem
    - MappingResourceReference
    range: string
    required: true
    any_of:
    - range: TaskTypeEnum
    - range: string
  title:
    name: title
    description: A human-readable name or title.
    from_schema: https://w3id.org/lmodel/oscal
    rank: 1000
    owner: Task
    domain_of:
    - Group
    - Control
    - Metadata
    - Revision
    - Role
    - Location
    - Resource
    - Part
    - ProfileGroup
    - Addition
    - SubjectReference
    - AssessmentPlatform
    - Activity
    - Step
    - Task
    - AssessmentPart
    - ControlPart
    - SystemComponent
    - Protocol
    - SystemUser
    - AuthorizedPrivilege
    - Observation
    - Finding
    - FindingTarget
    - Risk
    - Response
    - RequiredAsset
    - RiskLogEntry
    - InformationType
    - LeveragedAuthorization
    - Result
    - AssessmentLogEntry
    - DefinedComponent
    - PoamItem
    range: MarkupLineType
    required: true
  description:
    name: description
    description: A human-readable description.
    from_schema: https://w3id.org/lmodel/oscal
    rank: 1000
    owner: Task
    domain_of:
    - Role
    - Resource
    - ParameterConstraint
    - ReviewedControls
    - ControlSelection
    - ControlObjectiveSelection
    - AssessmentSubject
    - AssessmentSubjectPlaceholder
    - LocalObjective
    - AssessmentMethod
    - Activity
    - Step
    - Task
    - SystemComponent
    - SystemUser
    - AuthorizedPrivilege
    - InventoryItem
    - Observation
    - RelevantEvidence
    - Finding
    - FindingTarget
    - Risk
    - MitigatingFactor
    - Response
    - RequiredAsset
    - RiskLogEntry
    - SystemCharacteristics
    - InformationType
    - AuthorizationBoundary
    - Diagram
    - NetworkArchitecture
    - DataFlow
    - SspControlImplementation
    - ByComponent
    - Export
    - ProvidedControlImplementation
    - ControlResponsibility
    - InheritedControlImplementation
    - SatisfiedControlImplementation
    - Result
    - AssessmentLogEntry
    - DefinedComponent
    - Capability
    - IncorporatesComponent
    - ControlImplementationSet
    - ImplementedRequirement
    - ImplementedControlStatement
    - QualifierItem
    - PoamItem
    range: MarkupMultilineType
  timing:
    name: timing
    description: The timing under which a task is intended to occur.
    from_schema: https://w3id.org/lmodel/oscal
    rank: 1000
    owner: Task
    domain_of:
    - Task
    range: EventTiming
    inlined: true
  dependencies:
    name: dependencies
    description: Tasks that this task depends on.
    from_schema: https://w3id.org/lmodel/oscal
    rank: 1000
    owner: Task
    domain_of:
    - Task
    range: TaskDependency
    multivalued: true
    inlined: true
    inlined_as_list: true
  associated-activities:
    name: associated-activities
    description: Activities associated with this task.
    from_schema: https://w3id.org/lmodel/oscal
    rank: 1000
    alias: associated_activities
    owner: Task
    domain_of:
    - Task
    range: AssociatedActivity
    multivalued: true
    inlined: true
    inlined_as_list: true
  tasks:
    name: tasks
    description: A collection of tasks.
    from_schema: https://w3id.org/lmodel/oscal
    rank: 1000
    owner: Task
    domain_of:
    - AssessmentPlan
    - Task
    - Response
    - ResultLocalDefinitions
    range: Task
    multivalued: true
    inlined: true
    inlined_as_list: true
  subjects:
    name: subjects
    description: Assessment subjects or subject references for this object.
    from_schema: https://w3id.org/lmodel/oscal
    rank: 1000
    owner: Task
    domain_of:
    - Task
    - AssociatedActivity
    - RelatedTask
    - IdentifiedSubject
    - Observation
    - MitigatingFactor
    - RequiredAsset
    range: AssessmentSubject
    multivalued: true
    inlined: true
    inlined_as_list: true
  remarks:
    name: remarks
    description: Additional commentary about the containing object.
    from_schema: https://w3id.org/lmodel/oscal
    rank: 1000
    owner: Task
    domain_of:
    - OscalCommon
    - Property
    - Resource
    - ConstraintTest
    - ControlMatching
    - Removal
    - ImportSSP
    - LocalDefinitions
    - SelectObjectiveById
    - AssessmentSubjectSource
    - OnDateCondition
    - WithinDateRange
    - AtFrequency
    - TaskDependency
    - SetParameter
    - ComponentStatus
    - PortRange
    - ImplementationStatus
    - ObjectiveStatus
    - RelatedObservation
    - AssociatedRisk
    - LoggedBy
    - ImportProfile
    - SystemCharacteristics
    - SystemStatus
    - AuthorizationBoundary
    - Diagram
    - NetworkArchitecture
    - DataFlow
    - SystemImplementation
    - LeveragedAuthorization
    - SspImplementedRequirement
    - SspStatement
    - ByComponent
    - ProvidedControlImplementation
    - ControlResponsibility
    - InheritedControlImplementation
    - SatisfiedControlImplementation
    - ImportAssessmentPlan
    - AssessmentResultsLocalDefinitions
    - ImportComponentDefinition
    - ImplementedRequirement
    - ImplementedControlStatement
    - QualifierItem
    - PoamLocalDefinitions
    - RelatedFinding
    range: MarkupMultilineType
  responsible-roles:
    name: responsible-roles
    description: Responsible role assignments.
    from_schema: https://w3id.org/lmodel/oscal
    rank: 1000
    alias: responsible_roles
    owner: Task
    domain_of:
    - HasResponsibleRoles
    - SspImplementedRequirement
    - SspStatement
    - ByComponent
    - ProvidedControlImplementation
    - ControlResponsibility
    - InheritedControlImplementation
    - SatisfiedControlImplementation
    range: ResponsibleRole
    multivalued: true
    inlined: true
    inlined_as_list: true
  props:
    name: props
    description: A list of properties.
    from_schema: https://w3id.org/lmodel/oscal
    rank: 1000
    owner: Task
    domain_of:
    - HasPropsAndLinks
    - Resource
    - Addition
    - SystemInformation
    - InformationType
    - ImpactLevel
    - AuthorizationBoundary
    - Diagram
    - NetworkArchitecture
    - DataFlow
    - SystemImplementation
    - LeveragedAuthorization
    - SspImplementedRequirement
    - SspStatement
    - ByComponent
    - Export
    - ProvidedControlImplementation
    - ControlResponsibility
    - InheritedControlImplementation
    - SatisfiedControlImplementation
    range: Property
    multivalued: true
    inlined: true
    inlined_as_list: true
  links:
    name: links
    description: A list of links.
    from_schema: https://w3id.org/lmodel/oscal
    rank: 1000
    owner: Task
    domain_of:
    - HasPropsAndLinks
    - Addition
    - SystemInformation
    - InformationType
    - ImpactLevel
    - AuthorizationBoundary
    - Diagram
    - NetworkArchitecture
    - DataFlow
    - SystemImplementation
    - LeveragedAuthorization
    - SspImplementedRequirement
    - SspStatement
    - ByComponent
    - Export
    - ProvidedControlImplementation
    - ControlResponsibility
    - InheritedControlImplementation
    - SatisfiedControlImplementation
    range: Link
    multivalued: true
    inlined: true
    inlined_as_list: true