task Business Information Requirements

Task

Note: Information shown in the UML class diagram illustrates information represented by the DEX. Not all the information contained in the UML class diagram is required for every data exchange.

Figure 11 — UML Model of Task Analysis

Information shown in the UML class diagram is as follows:

End Item is the most unique or highest level of the hardware breakdown represented in the DEX. The End Item (or product) may be a single assembly or an assembly with one or more subassemblies.

Breakdown Element is the breakdown of the End Item.

Task contains a description of the task including certain task requirements and referencing another task.

Task Remarks relates to the task under analysis which are incorporated in the Allocation Chart and Preventative Maintenance Checks and Services Summary.

Technical Manual contains the task remarks and associated information for this particular task.

Task Support Equipment captures a large portion of data which occurs one time per support/training equipment item.

Task Provisioned Item defines a part as a resource necessary to perform the task.

Subtask is a single action of a task and contains data related to the task step including referencing another task step.

Subtask Document associates a document, image, or other electronic medium to a particular subtask.

Task/Subtask Associated Narrative Data is information necessary for performance of the task step.

Electronic Documentation links the Logistics Support Analysis Requirements subtask related data with a data module code as specified in S1000D.

Maintenance Procedure Inventory contains identification of a set of tasks and instructions to perform a maintenance function.

Maintenance Procedure Task Sequence links the Logistics Support Analysis Requirement Maintenance tasks to the Maintenance Procedure Identifier.

Personnel Resource identifies the person necessary for performance of the task step.

Task Inventory identifies the tasks, task steps, and elements that are required for a given Job and Duty.

Job and Duty Assignments identifies documents, jobs, and duties personnel perform in a system.