CEHRS CEHRS Interoperability and Health Information Exchange 2 — Questions and Answers
Question 1: Which FHIR element is used to uniquely identify a patient resource across different healthcare systems?
- Identifier (Correct answer)
- Subject
- Reference
- Endpoint
Correct answer: Identifier
The Identifier element in FHIR is used to hold business identifiers such as MRN or SSN that uniquely identify a patient across different systems.
Question 2: What does FHIR stand for in healthcare IT?
- Fast Healthcare Interoperability Resources (Correct answer)
- Federal Health Information Repository
- Flexible Health Integration and Retrieval
- Federated Healthcare Interoperability Registry
Correct answer: Fast Healthcare Interoperability Resources
FHIR stands for Fast Healthcare Interoperability Resources, a standard developed by HL7 for exchanging healthcare information electronically.
Question 3: Which type of HIE model allows providers to query a centralized data repository for patient information?
- Consolidated model (Correct answer)
- Federated model
- Hybrid model
- Decentralized model
Correct answer: Consolidated model
In a consolidated HIE model, data from multiple providers is stored in a central repository that participants can query to access patient information.
Question 4: What is the role of a Master Patient Index (MPI) in health information exchange?
- To match and link patient records across different healthcare organizations (Correct answer)
- To store all clinical notes in a searchable database
- To authorize insurance claims between payers
- To generate patient billing statements automatically
Correct answer: To match and link patient records across different healthcare organizations
A Master Patient Index (MPI) serves as the authoritative source for patient identification, linking records for the same patient across multiple facilities.
Question 5: Under the 21st Century Cures Act, what is information blocking?
- Any practice that interferes with the access, exchange, or use of electronic health information (Correct answer)
- Restricting EHR access to unauthorized users only
- Encrypting patient data to prevent external breaches
- Limiting provider access to non-essential patient data
Correct answer: Any practice that interferes with the access, exchange, or use of electronic health information
The 21st Century Cures Act defines information blocking as practices that unreasonably restrict the access, exchange, or use of electronic health information.
Question 6: Which interface engine function converts data from one format to another during health information exchange?
- Data translation/transformation (Correct answer)
- Data archiving
- Data purging
- Data replication
Correct answer: Data translation/transformation
Interface engines perform data translation or transformation to convert messages from one format to another so disparate systems can communicate.
Which FHIR element is used to uniquely identify a patient resource across different healthcare systems?