Certified Healthcare Technology Specialist (CHTS) Process Workflow & Information Management Redesign Practice Exam

Which of the following is considered a functional requirement in a healthcare system?

1. Security of the system

2. Functions of the system

3. Organizational environment

4. Technical constraints

The correct answer is: Functions of the system

A functional requirement in a healthcare system specifies what the system must accomplish and the specific behaviors it must exhibit to fulfill its intended purpose. It focuses on the functionalities or capabilities that the system must provide to meet the needs of users or stakeholders. In this context, "functions of the system" directly relates to the specific tasks and processes the system must perform, such as tracking patient records, scheduling appointments, managing billing, and facilitating communication among healthcare providers. While security of the system, organizational environment, and technical constraints are important aspects of a healthcare system, they do not define the specific actions or functions the system is required to perform. Security is classified under non-functional requirements since it addresses how well the system performs its tasks with regard to protection from threats. The organizational environment pertains to the surrounding context in which the system operates, and technical constraints refer to limitations due to technology and architecture, rather than detailing what the system does. Thus, focusing on the functions clearly identifies the essence of functional requirements in any system, especially in a complex field like healthcare.