Canadian Health Information Management Association Practice Exam 2026 - Free CHIMA Practice Questions and Study Guide

Template-oriented message structure is the most complex to develop and maintain due to its reliance on predefined formats that must cater to various potential use cases and scenarios. This approach requires a significant amount of initial work to create flexible, reusable templates that can accommodate diverse needs while ensuring consistency and accuracy across communication.

Furthermore, maintaining these templates can be challenging because they often need to be updated to reflect changes in processes, regulations, or technology. This ongoing requirement for modification and testing can add layers of complexity in ensuring that all stakeholders are using the most current version of the template effectively.

In contrast, other structures such as data-oriented, synchronous, and task-oriented typically focus on specific aspects of communication—be it on the nature of the data, the timing of the communication, or the tasks to be completed—leading to a simpler development process. These structures generally do not require the same level of adaptation and meticulous management required for templates, making them more manageable in comparison.