asset_reference,component_identity,manual_title_revision,manual_page,task_as_stated_in_manual,approved_interval_hours,approved_calendar_interval,applicable_conditions,date_completed,meter_reading,meter_units,work_completed,approved_consumable_or_part_used,technician,report_reference,next_due_hours_from_verified_instruction,next_due_date_from_verified_instruction,unresolved_items