EHR EHR Interoperability and Data Exchange 3

Question 1

What is the significance of the United States Core Data for Interoperability (USCDI)?

Accepted Answer

It defines a standardized set of health data classes required for interoperable exchange

Answer

USCDI establishes a standardized set of health data classes and elements that must be supported for nationwide interoperable health information exchange.

Question 2

Which coding system is used to represent clinical diagnoses in interoperable EHR data exchange?

Accepted Answer

ICD-10-CM

Answer

ICD-10-CM (International Classification of Diseases, 10th Revision, Clinical Modification) is used to code diagnoses in clinical data exchange.

Question 3

What does SNOMED CT provide in the context of EHR interoperability?

Accepted Answer

A comprehensive clinical terminology for coding clinical findings and procedures

Answer

SNOMED CT is a comprehensive clinical terminology system that provides standardized codes for clinical findings, procedures, and diagnoses to support semantic interoperability.

Question 4

What is the role of a patient matching algorithm in health information exchange?

Accepted Answer

Linking records belonging to the same patient across different systems without a universal ID

Answer

Patient matching algorithms link records belonging to the same individual across different healthcare systems using demographic attributes in the absence of a universal patient identifier.

Question 5

Which ONC certification criterion requires EHRs to support patient access to their data via a FHIR API?

Accepted Answer

§170.315(g)(10) Standardized API for patient and population services

Answer

ONC criterion §170.315(g)(10) requires certified EHRs to provide a standardized FHIR-based API so patients and third-party apps can access health data.

EHR - Electronic Health Record Practice Test

EHR - Electronic Health Record Practice Test

EHR EHR Interoperability and Data Exchange 3