← All PAR Flashcard Decks

Healthcare Information Systems Flashcards

7 cards from real PAR practice questions. Tap to flip, then mark Knew It or Still Learning — missed cards come back until you master them.

Read the first 7 Healthcare Information Systems flashcards as text
  1. A Patient Access Representative notices a duplicate medical record number for the same patient. What is this situation called?

    Answer: Duplicate MRN

    A duplicate MRN occurs when the same patient has more than one medical record number in the system, risking fragmented care.

  2. What is an 'overlay' in the context of healthcare information systems?

    Answer: When one patient's records are incorrectly merged with another patient's record

    An overlay happens when one patient's health information is incorrectly combined with another patient's record, creating a serious safety hazard.

  3. Which identifier is used to uniquely identify a patient across all encounters within a healthcare system?

    Answer: Medical Record Number (MRN)

    The Medical Record Number (MRN) is assigned to each patient and used to link all their encounters within a facility.

  4. What does 'downtime procedures' refer to in healthcare information systems?

    Answer: Processes for continuing patient care when the EHR system is unavailable

    Downtime procedures are standardized workflows that staff follow to maintain patient care continuity when electronic systems are offline.

  5. In which section of an EHR would a Patient Access Representative most likely verify a patient's primary care provider?

    Answer: Patient demographics/header

    The patient demographics or header section of the EHR contains identifying information, including the assigned primary care provider.

  6. A registration system automatically checks insurance eligibility in real time. What type of transaction does it use?

    Answer: X12 270/271 eligibility inquiry and response

    The X12 270 is the eligibility inquiry sent to payers, and the X12 271 is the response confirming patient coverage.

  7. Which system translates physician orders into instructions for pharmacy, lab, and radiology departments?

    Answer: Computerized Physician Order Entry (CPOE)

    CPOE systems allow providers to enter orders electronically, which are then routed to the appropriate ancillary departments.

How this page was made: written with AI tools. Exam facts are checked against the official sources listed below. Not reviewed by a subject-matter expert. Editorial policy

Sources & references

Exam facts on this page (fees, format, dates, passing scores) are checked against these official sources; the date is our last check. Editorial policy

  1. naham.org — Renewal · verified Oct 2026
  2. naham.org — Test delivery, exam format, late registration · verified Oct 2026
  3. cdn.ymaws.com — Score release · verified Oct 2026