- Registered Health Information Technician Health Information Systems Flashcards

What is the primary purpose of Health Level Seven (HL7) standards?

Answer: To provide standards for the exchange and integration of electronic health information between systems

HL7 is a set of international standards for transferring clinical and administrative data between healthcare software applications.

What does the term 'clinical decision support system' (CDSS) refer to?

Answer: Technology that provides clinicians with clinical knowledge and patient-specific information to enhance decision-making

A CDSS provides clinicians with relevant knowledge and patient data to support decision-making during patient care.

What is the purpose of role-based access control (RBAC) in an EHR system?

Answer: To restrict system access based on a user's job function

RBAC limits system access based on the user's defined role, ensuring access only to functions needed for the job.

What is a health information exchange (HIE)?

Answer: An electronic system enabling the sharing of health information among organizations according to standards

An HIE allows healthcare organizations to share patient health information across organizational boundaries.

What is the significance of SNOMED CT in health information systems?

Answer: It is a comprehensive clinical terminology providing standardized codes for clinical concepts

SNOMED CT is the most comprehensive multilingual clinical terminology for diseases, findings, procedures, and other clinical concepts.

What is the purpose of an audit trail in a health information system?

Answer: To create a chronological record of all system activities including who accessed what data and when

An audit trail maintains a chronological record of system activities for accountability and investigation.