CMRT CMRT Health Information Technology & Systems 1 — Questions and Answers
Question 1: Which standard messaging protocol is used to exchange clinical and administrative data between healthcare information systems in the US?
- HL7 (Health Level Seven) (Correct answer)
- DICOM
- FHIR only
- X12 EDI
Correct answer: HL7 (Health Level Seven)
HL7 is the primary standard for exchanging electronic health data between disparate healthcare systems.
Question 2: What does the acronym EHR stand for in health information management?
- Electronic Health Record (Correct answer)
- External Health Repository
- Encrypted Health Report
- Electronic Hospital Registry
Correct answer: Electronic Health Record
EHR stands for Electronic Health Record, a digital version of a patient's paper chart.
Question 3: Which federal law mandated the adoption of certified EHR technology by eligible healthcare providers in the US?
- HITECH Act (Correct answer)
- HIPAA
- ACA
- Stark Law
Correct answer: HITECH Act
The HITECH Act of 2009 incentivized adoption of certified EHR technology through the Meaningful Use program.
Question 4: In a health information system, what is a master patient index (MPI) primarily used for?
- Uniquely identifying patients across the facility (Correct answer)
- Tracking insurance claims
- Scheduling surgical procedures
- Managing pharmacy inventory
Correct answer: Uniquely identifying patients across the facility
The MPI is a database that uniquely identifies each patient to prevent duplicate records and ensure accurate patient matching.
Question 5: Which interoperability framework allows patients and providers to access health data across different EHR systems using modern web APIs?
- FHIR (Fast Healthcare Interoperability Resources) (Correct answer)
- SNOMED CT
- ICD-10
- CCD
Correct answer: FHIR (Fast Healthcare Interoperability Resources)
FHIR is the modern HL7 standard using RESTful APIs that enables seamless data exchange between EHR systems.
Question 6: What type of system is used in hospitals to manage orders for medications, labs, and imaging, reducing transcription errors?
- CPOE (Computerized Physician Order Entry) (Correct answer)
- PACS
- LIS
- ADT
Correct answer: CPOE (Computerized Physician Order Entry)
CPOE systems allow providers to enter orders electronically, eliminating handwriting errors and improving patient safety.
CMRT CMRT Health Information Technology & Systems 1
Which standard messaging protocol is used to exchange clinical and administrative data between healthcare information systems in the US?