Implementation Manager (IM) Specialist CHTS Practice Test

What type of computer model are most EHR systems based on today?

1. Standalone hardware

2. Client-server

3. Mainframe

4. Cloud-based

The correct answer is: Client-server

Most Electronic Health Record (EHR) systems today are primarily based on the client-server architecture. This model allows multiple client devices (such as computers or tablets) to connect to a centralized server that hosts the EHR application and database. The client-server architecture facilitates efficient data sharing and collaboration, which is essential in healthcare settings where numerous users need access to patient records simultaneously. The benefits of using a client-server model include improved data management, as the centralized server can efficiently control data storage and access, and enhanced security options, as sensitive patient information can be managed and protected at a central point rather than being dispersed across individual systems. Additionally, client-server systems can be designed to work over intranets and the internet, enabling healthcare providers to maintain accessibility while ensuring the integrity of the data. While cloud-based systems are increasingly popular, especially for their scalability and remote access capabilities, many EHR systems still operate within traditional client-server configurations, particularly in organizations where data residency, control, and integration with existing legacy systems are prioritized. Therefore, the client-server model remains a prevalent foundation upon which many EHR systems are built today.