New ontology in this release, review all classes: π’ Maintenance Ontology
Added Classes Construct Definition DegradedState state of reduced ability to perform as required but with acceptable reduced performance DispositionToExhibitUndesirableBehavior disposition of an item that would not be expected under normal operating conditions DispositionToFail disposition of an item to undergo a failure process FailedState state of an item being unable to perform a required function due to a failure event FailureEffect process that is the consequence of failure, within or beyond the boundary of the failed item FailureEvent event that causes an item to lose its ability to perform a required function FailureModeCode information content entity that describes an undesireable disposition FailureProcess process that changes some quality of an item causing the item to become degraded or failed FunctioningProcess process in which an item performs its function MaintenanceActivity maintenance process that is a single task to retain or restore the function of a maintainable material item MaintenanceProcess process to do with retaining or restoring the function of a maintainable material item under a maintenance strategy MaintenanceState stasis that holds during a temporal interval when the realizable functions and capabilities of the participating item, or the grade of realization of those functions and capabilities, remain unchanged MaintenanceStrategy maintenance (method/ approach/ actions) to enable (the/an) asset to achieve (managementβs/ desired) objectives MaintenanceWorkOrderRecord information content entity that describes a maintenance process OperatingState state of an item being able to perform a required function QualificationSpecification requirement specification that identifies the need for a person to have an assessed skill for a specific task QualifiedMaintenancePerson person who is qualified to perform a specified specified maintenance activity RequiredFunction function of a maintainable material item which is considered necessary to fulfil a process requirement SupportingMaintenanceActivity single action in support of the execution of a maintenance process UndesireableDisposition disposition of an item to undergo a process that leads to undesirable outcomes
Object Properties Construct Definition hasMaintenanceState inverse of βstateOfβ initiates comes before an event or process in time and results in beginning or creation of the event or process maintenanceStateOf relation that describes the maintenance state of a maintainable item
Removed Classes