{"schema":"https://ver.cy/schemas/card/1.0.0","id":"vr.wm-act-013","code":"world-k11-maintenance-and-repair","url":"https://ver.cy/models/world-k11-maintenance-and-repair/","name":"Maintenance & Repair","alternateNames":["K11"],"kind":"world-model","status":"legacy","version":"0.2.0-legacy","language":"en","classifiers":{"family":"World Models","category":"Activities and processes","entryKind":"standalone-mm","plane":"","domain":["ACT.MNT"],"industry":["Cross-industry"],"navPath":"NAV.ACT.MNT","tags":["maintenance","act.mnt"],"facets":{}},"whatItIs":"This meta-model describes the upkeep of assets and infrastructure: knowing the condition of a thing, planning its maintenance, ordering the work, performing it and recording the change in condition that resulted.","purpose":"Upkeep of assets and infrastructure","scope":{"in":[],"out":[],"boundaries":[]},"distinguishingFeatures":["It is its own model because upkeep is a standing relationship between an agent and an asset over the asset's whole life, with its own vocabulary of condition, failure, work order and intervention that neither generic acts (K2) nor services (K4) carry."],"structure":{"bundles":[{"id":"assetCondition","name":"assetCondition","description":"Knowing the state of the asset","layers":[{"id":"conditionAssessment","name":"conditionAssessment","description":"inspections and measured condition","findings":[]},{"id":"failureMode","name":"failureMode","description":"defects, degradation patterns and their causes","findings":[]}]},{"id":"program","name":"program","description":"Deciding and ordering upkeep","layers":[{"id":"maintenancePlan","name":"maintenancePlan","description":"strategies, intervals and triggers per asset class","findings":[]},{"id":"workOrder","name":"workOrder","description":"authorized, scheduled maintenance tasks","findings":[]}]},{"id":"intervention","name":"intervention","description":"Doing the work and its effect","layers":[{"id":"maintenanceAct","name":"maintenanceAct","description":"performed inspection, service or repair","findings":[]},{"id":"conditionDelta","name":"conditionDelta","description":"before and after condition change","findings":[]},{"id":"sparePartUsage","name":"sparePartUsage","description":"parts and materials consumed","findings":[]}]}]},"agentConduct":{"may":[],"mustNot":[],"requiresHuman":[]},"ethics":{"considerations":[],"affectedParties":[]},"owners":{"steward":"The asset owner owns the maintenance record; a contracted operator holds delegated write access for the assets it services.","roles":[],"masterSystems":[]},"relations":[{"target":"world.actAction","type":"extends","note":"maintenance acts specialize the atomic act with condition effect"},{"target":"world.ownership","type":"references","note":"the asset and its owner are resolved through the ownership register, never duplicated here"},{"target":"world.planAndSchedule","type":"references","note":"maintenance intervals and windows bind to schedules"},{"target":"world.practiceMethodAndProcedure","type":"references","note":"task procedures behind work orders"},{"target":"world.service","type":"references","note":"contracted maintenance delivered as a service offering"},{"target":"world.organization","type":"references","note":"contracted operators and part suppliers"},{"target":"iso-55000","type":"imports","note":"ALIGN: asset management vocabulary and lifecycle framing"},{"target":"en-13306","type":"imports","note":"ALIGN: maintenance terminology for acts, strategies and failures"},{"target":"vr.wm-act-004","type":"requires"},{"target":"vr.wm-act-009","type":"requires"},{"target":"vr.wm-pol-014","type":"requires"}],"interaction":{"identity":{"applicability":"required","items":["sparePartUsage: material consumed in an act; key attributes: part identifier, quantity, source lot, cost basis"]},"properties":{"applicability":"not-applicable","items":[]},"recognition":{"applicability":"optional","items":[]},"capabilities":{"applicability":"required","items":["assessmentPerformed: an asset's condition was inspected and graded","defectDetected: a fault was found and logged","workOrderIssued: a maintenance task was authorized and scheduled","maintenanceCompleted: an intervention finished with findings recorded","conditionDeltaRecorded: the before and after state change was captured","partReplaced: a component was exchanged during an intervention","assetReturnedToService: the asset resumed operation after work"]},"hazards":{"applicability":"optional","items":[]},"interfaces":{"applicability":"required","items":["maintenanceServiceAgreement: an owner engages a contracted operator to maintain defined assets to a plan and response times","conditionDataSharing: condition histories are shared with insurers, buyers or engineers under the owner's terms","warrantyClaimSupport: acts, parts and deltas for a covered asset are disclosed to a warrantor for a claim","assetHealthDashboard: current condition grades and open defects across a portfolio; omits work order internals","backlogView: open and overdue work orders by priority; omits historical acts","historyLog: the full intervention and condition record of one asset; omits other assets"]},"context":{"applicability":"required","items":["All access flows from owner grants under the catalogue's ownership and access models (S1/S2), with audit via S4."]}},"sources":[],"openQuestions":["Superseded by a researched world model? Map this legacy card to its successor or retire it."],"resources":{"spec":"/models/world-k11-maintenance-and-repair/spec.yaml","agents":"/models/world-k11-maintenance-and-repair/AGENTS.md"},"provenance":{"origin":"legacy MMAS card (world-models v0.2)","builtFrom":["models/world-k11-maintenance-and-repair/spec.yaml","models/docs/activity-work/K11-maintenance-and-repair.md"],"providers":[],"researchStatus":"legacy","generatedAt":"","builder":"tools/build_cards.py@1.0.0"},"completeness":{"sections":{"classifiers":"filled","whatItIs":"derived","purpose":"filled","distinguishingFeatures":"derived","structure":"thin","agentConduct":"missing","ethics":"missing","owners":"filled","relations":"filled","interaction.identity":"derived","interaction.properties":"not-applicable","interaction.recognition":"missing","interaction.capabilities":"derived","interaction.hazards":"missing","interaction.interfaces":"derived","interaction.context":"filled","sources":"missing"},"notes":{"whatItIs":"First sentence of the legacy card introduction.","interaction.capabilities":"Legacy events listed as state transitions.","structure":"Legacy card: layers named, findings and questions never written.","interaction.properties":"Institutional or informational subject: no invented physical properties."},"score":0.5}}