Scope

The following are within the scope of this Data EXchange Set (DEX):

• Task identifier with versioning;
• Identification of the product (supported item), to which the task applies;
• Identification of resources required to execute the task, including spares, expendables, consumables, tools, protective clothing, facilities and personnel etc;
• Identification of intended support levels at which the task may be performed (e.g. on equipment, on bench, at a maintenance depot);
• Summary of the justification for the existence of a task e.g. prevent a failure, failure rectification. There might also be a reference to identified support drivers;
• Task trigger (e.g. planned maintenance limit, failure report, task preparation/close-up);
• Identification/specification of pre-task product/environmental state;
• Legal, health and safety advisories;
• Reference to pre/post condition tasks;
• Task procedure including references to included tasks and to other documents;
• Specification of the expected result of performing the task (e.g. the state of the product);
• Specification of reporting requirement after the execution of the task (e.g. reporting on; new product configuration, repair time, resources used and consumed);
• Reference to related documents (related to, but not part of task).

The following are outside the scope of this Data EXchange Set:

• Tasks related to a serialized product;
• Establishment of support drivers;
• Specification of the actual organisations that can perform a task;
• Identification or specification of plans, schedules and execution of task;
• Recording of the execution of a task;
• Identification of the mechanism for reporting the suitability of the task and support solution (e.g. It needed more people, different skills, more resources, different tools).