Architecture Read the case study titled “A Patient Information System for Mental Health Care”, located in Chapter 1 of your textbook. Develop an overall architecture for the system described in the assigned reading. Your architecture should be based on any one of the common architectural patterns (e.g., Pipe and Filter architecture pattern). Your architecture should be documented in text and in UML diagrams (at minimum a class diagram and a sequence diagram). Write a two to four (2-4) page paper in which you: 1.Describe your chosen architecture pattern. 2.Explain why you selected the architecture of this case study. 3.Explain how your chosen pattern could be applied to this case study. 4.Describe any shortcomings associated with your chosen architecture pattern for the case study. 5.Describe how your architecture could be implemented in hardware and software. 6.Develop a UML diagram to document the architecture of the system through the use of Microsoft Visio or its open source alternative, Dia. Note: The graphically depicted solution is not included in the required page length.

The chosen architecture pattern for the case study titled “A Patient Information System for Mental Health Care” is the Pipe and Filter architecture pattern. This pattern is a common architectural pattern that is used to process a stream of data by passing it through a series of filters. Each filter performs a specific operation on the data, and the results are passed along to the next filter in the pipeline.

The Pipe and Filter architecture pattern was selected for this case study because it is well-suited for data processing systems where the data flows through a series of sequential processing steps. In this case, the patient information system needs to process various types of data, such as patient demographics, medical history, and treatment plans. The Pipe and Filter pattern allows for modularity and flexibility in handling different types of data and processing operations.

To apply the Pipe and Filter pattern to this case study, the system can be divided into multiple filters, each responsible for a specific operation on the data. For example, there can be filters for data validation, data transformation, data storage, and data retrieval. Each filter can be implemented as a separate component or module, making it easier to maintain and modify the system.

One potential shortcoming of the Pipe and Filter architecture pattern for this case study is the lack of support for real-time processing. Since the pattern relies on sequential processing of data, it may not be suitable for systems that require immediate or time-sensitive responses. However, for a patient information system, real-time processing may not be a critical requirement.

To implement the architecture in hardware and software, the system can be built using a combination of physical and virtual components. The hardware infrastructure can consist of servers, storage devices, and networking equipment. The software components can be developed using programming languages and frameworks suitable for the tasks of each filter.

A class diagram can be created to document the architecture of the system. It should depict the various filters and their relationships, as well as the data flow between them. Additionally, a sequence diagram can be created to illustrate the sequence of interactions between the filters during the processing of data.

Overall, the Pipe and Filter architecture pattern provides a suitable approach for the development of the patient information system for mental health care. It allows for modular and flexible processing of data, and can ensure that the system remains maintainable and scalable.