In the Pattern Designer, what does a key represent next to a CI attribute?

In the Pattern Designer, a key next to a CI (Configuration Item) attribute signifies that it is part of the identifier rule for that attribute. This means that the key is crucial for determining how the system recognizes and processes the configuration item in the context of service mapping. The identifier rule helps the system establish the uniqueness of configuration items, ensuring that each one can be accurately identified and associated with the corresponding services or processes they support.

This functionality is essential for maintaining the integrity and operational efficiency of the service mapping process, as it allows for precise identification and categorization of the components within the IT infrastructure. Understanding the role of keys in identifier rules is fundamental for anyone involved in Service Mapping, as it influences how configuration items are managed and related to each other within the service model.