CHI CHI Interoperability & Health Information Exchange

Question 1

What does 'interoperability' mean in the context of health information technology?

Accepted Answer

The ability of different health IT systems to exchange and use data meaningfully

Answer

Interoperability is the ability of health IT systems to communicate, exchange data, and use that data effectively across organizational boundaries.

Question 2

Which messaging standard is most widely used for exchanging clinical data between health IT systems in the US?

Accepted Answer

HL7 v2

Answer

HL7 v2 is the most widely deployed messaging standard for exchanging clinical data such as lab results and ADT events in the US.

Question 3

The 21st Century Cures Act includes provisions specifically designed to prevent:

Accepted Answer

Information blocking by health IT developers and providers

Answer

The 21st Century Cures Act prohibits information blocking practices that interfere with the access, exchange, or use of electronic health information.

Question 4

A Health Information Exchange (HIE) that allows providers to query for patient records from other organizations on demand is operating in which model?

Accepted Answer

Pull (query-based) model

Answer

A pull or query-based HIE model allows authorized providers to request and retrieve patient records from other participants on demand.

Question 5

FHIR (Fast Healthcare Interoperability Resources) uses which underlying web technology standard for data exchange?

Accepted Answer

RESTful API with JSON or XML

Answer

FHIR uses RESTful API architecture with JSON or XML payloads, making it modern, lightweight, and easy to implement.

(CHI) Certified Health Informatician Practice Test

(CHI) Certified Health Informatician Practice Test

CHI CHI Interoperability & Health Information Exchange