work_requirement

Information requirement	Business Object(s)
Information that is used to define the message that performs the transmission of the task description information between the source and destination UK_Defence processes.	Message, Record.
Identification of the persons or organizations that have raised and authorized the work requirement.	Work Requirement, Requirement, Status Assignment.
Specification of the reason why the work is required. This may include failure of a product to achieve an acceptable state because of known faults or outstandig required actions, or it may be a record of an observed symptom or condition.	Work Requirement, Requirement, Justification, Failure, Change Impact, Health Hazard, Observation, Configuration Item, Product, Activity.
Identification of all tasks known to be required to restore the product to its required state.	Work Requirement, Requirement, Task, Maintenance Task.
Identification of all tasks required to investigate what tasks are required to restore the product to its required state.	Work Requirement, Requirement, Task, Maintenance Task.
Sequencing or other procedural considerations to be applied in restoring the product to its required state.	Work Requirement, Requirement, Task, Maintenance Task, Task Dependency.
All restrictions, constraints or conditions or standards which apply to performance of tasks to restore the product to its required state, including the acceptance criteria for the completion of each task.	Work Requirement, Requirement, Task, Maintenance Task, Document, Document Association.
Identification of the product upon which the work is required.	Work Requirement, Requirement, Product.

In terms of business objects, these information requirements are modelled as shown below in Figure 1.

NOTE For clarity, not all of the dependent business objects - those that will make the model referentially complete - have been included on the diagram.

work_requirement Business Information Requirements