Class: AtFrequency

The task is intended to occur at the specified frequency.

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

 classDiagram
    class AtFrequency
    click AtFrequency href "../AtFrequency/"
      AtFrequency : period

      AtFrequency : remarks

      AtFrequency : unit





        AtFrequency --> "1" TimingUnitEnum : unit
        click TimingUnitEnum href "../TimingUnitEnum/"

## Slots | Name | Cardinality and Range | Description | Inheritance | | --- | --- | --- | --- | | [period](period.md) | 1
[PositiveIntegerType](PositiveIntegerType.md) | The task must occur every period (in the given units) | direct | | [unit](unit.md) | 1
[TimingUnitEnum](TimingUnitEnum.md) | The unit of time for the period | direct | | [remarks](remarks.md) | 0..1
[MarkupMultilineType](MarkupMultilineType.md) | Additional commentary about the containing object | direct | ## Usages | used by | used in | type | used | | --- | --- | --- | --- | | [EventTiming](EventTiming.md) | [at_frequency](at_frequency.md) | range | [AtFrequency](AtFrequency.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:AtFrequency | | native | oscal:AtFrequency | ## LinkML Source ### Direct

name: AtFrequency
description: The task is intended to occur at the specified frequency.
in_subset:
- assessment_common
from_schema: https://w3id.org/lmodel/oscal
slots:
- period
- unit
- remarks
slot_usage:
  period:
    name: period
    required: true
  unit:
    name: unit
    required: true

### Induced

name: AtFrequency
description: The task is intended to occur at the specified frequency.
in_subset:
- assessment_common
from_schema: https://w3id.org/lmodel/oscal
slot_usage:
  period:
    name: period
    required: true
  unit:
    name: unit
    required: true
attributes:
  period:
    name: period
    description: The task must occur every period (in the given units).
    from_schema: https://w3id.org/lmodel/oscal
    rank: 1000
    owner: AtFrequency
    domain_of:
    - AtFrequency
    range: PositiveIntegerType
    required: true
  unit:
    name: unit
    description: The unit of time for the period.
    from_schema: https://w3id.org/lmodel/oscal
    rank: 1000
    owner: AtFrequency
    domain_of:
    - AtFrequency
    range: TimingUnitEnum
    required: true
  remarks:
    name: remarks
    description: Additional commentary about the containing object.
    from_schema: https://w3id.org/lmodel/oscal
    rank: 1000
    owner: AtFrequency
    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