scope: A property manager emails a PDF work order for a non-urgent repair at a rental property. It includes the property address, onsite contact, work-order reference and access instructions. Through: One linked job, from request to reviewed invoice.; evidence_status: Illustrative review draft. No client SOP, live integration, execution or measured saving.; pair_key: plumbing-maintenance; pair_role: to-be; paired_definition_key: website-plumbing-maintenance-as-is; system_identities: ['Work-order inbox', 'Job record', 'Dispatch calendar', 'Technician’s job card', 'Accounting invoice']; removed_duplicate_handling: ['Re-entering the property address', 'Forwarding the same job instructions', 'Re-typing the work-order reference']; assumptions: ['After-model service tasks express proposed reuse only; feasibility and permissions need implementation review.', 'Unresolved clarification tasks remain human work; no automatic approval, SLA or response time is asserted.', 'Gateway probabilities of 0.5 are schema placeholders, not observed or calibrated frequencies. No simulation is authorised.', 'System lanes are interaction surfaces inside one organisation process. Task markers show human, physical or proposed system work.'] received intake-phase intake-phase-outcome not-proceeding prepare-fork arrange pack prepare-join field-phase invoice billing-phase issue done flow_1 flow_10 flow_4 flow_2 arrange_checked-job_input checked-job arrange_checked-job_input flow_5 flow_3 pack_checked-job_input checked-job pack_checked-job_input flow_11 flow_4 flow_5 flow_2 flow_3 flow_6 flow_13 flow_7 invoice_completion-evidence_input completion-evidence invoice_completion-evidence_input flow_12 flow_8 flow_8 flow_1 flow_9 intake-phase_checked-job_output intake-phase_checked-job_output checked-job intake-phase-start capture request-check request-follow-up request-decision request-ready intake-phase-outcome-0 intake-phase-outcome-1 sp_flow_intake-phase_1 sp_flow_intake-phase_1 sp_flow_intake-phase_2 sp_flow_intake-phase_2 sp_flow_intake-phase_3 sp_flow_intake-phase_4 sp_flow_intake-phase_4 sp_flow_intake-phase_5 sp_flow_intake-phase_5 sp_flow_intake-phase_6 sp_flow_intake-phase_7 sp_flow_intake-phase_3 sp_flow_intake-phase_6 sp_flow_intake-phase_8 sp_flow_intake-phase_7 sp_flow_intake-phase_8 request.usable = true request.proceed = true flow_9 flow_10 flow_11 flow_7 flow_12 billing-phase-start billing-review billing-review-check billing-review-follow-up billing-review-merge billing-phase-outcome-0 sp_flow_billing-phase_1 sp_flow_billing-phase_1 sp_flow_billing-phase_2 sp_flow_billing-phase_2 sp_flow_billing-phase_3 sp_flow_billing-phase_4 sp_flow_billing-phase_4 sp_flow_billing-phase_5 sp_flow_billing-phase_3 sp_flow_billing-phase_5 sp_flow_billing-phase_6 sp_flow_billing-phase_6 details.usable = true flow_6 flow_13 field-phase_completion-evidence_output field-phase_completion-evidence_output completion-evidence field-phase-start assess-repair scope-check scope-merge work evidence field-phase-outcome-0 scope-approval sp_flow_field-phase_1 sp_flow_field-phase_1 sp_flow_field-phase_2 sp_flow_field-phase_2 sp_flow_field-phase_3 sp_flow_field-phase_4 sp_flow_field-phase_4 sp_flow_field-phase_5 sp_flow_field-phase_3 sp_flow_field-phase_5 sp_flow_field-phase_6 sp_flow_field-phase_6 sp_flow_field-phase_7 sp_flow_field-phase_7 sp_flow_field-phase_8 sp_flow_field-phase_8 repair.within_scope = true request.proceed = true