write  400 words that respond to the following questions with your thoughts, ideas, and comments. This will be the foundation for future discussions by your classmates. Be substantive and clear, and use examples to reinforce your ideas.

Discuss how the electronic health record (EHR) and computerized provider order entry (CPOE) work together. Answer the following in 400 words:

Discuss what errors can be prevented by using these systems. Describe 2 barriers to adoption of these systems. 

Be sure to support your information by citing at least 2 references using APA format.