Epic Bridges Prep v1 Exam New 2025 Version with
All Questions from Actual Past Exam and 100%
Correct Answers
When is duplicate prevention performed? ----------- Correct Answer ---------- when an incoming interface
that can create patients does not find the patient by ID and ID type
What are the four possible outcomes of patient Identity Duplicate Checking and the recommended actions
for those outcomes? ----------- Correct Answer ---------- 1) no match- create a new patient and file
message
2)Low threshold matches- create a new patient and file messages
3) Single high threshold match- file message to existing patient
4) Multiple high threshold matches- log a fatal error
Is it necessary to send empty fields following the last valued field? ----------- Correct Answer ---------- No
Within a field do you need to send all components? ----------- Correct Answer ---------- Only as many as
are valued
Delete character HL7 ----------- Correct Answer ---------- double quotes " "--- tells the receiving system to
delete a piece of info it has
When is patient validation performed? ----------- Correct Answer ---------- when any patient-based
incoming interface finds the patient record by ID and ID type
What are the three types of validation an interface can use? ----------- Correct Answer ---------- Basic
Validation, Advanced Validation, Identity Duplicate Configuration (IDC)
Which Identity Duplicate Configuration (IDC) threshold is used for patient validation? ----------- Correct
Answer ---------- High Threshold
3 methods of migration for Bridges objects ----------- Correct Answer ---------- 1) data courier
2) pack/unpack database record utilities
3) manual migration
Data Courier ----------- Correct Answer ---------- tool that epic provides to facilitate the migration of
objects between environments
Trigger ----------- Correct Answer ---------- Serves as the integration point between the application
workflow and Bridges
, -generally an action in Hyperspace, like clicking a button or closing an activity
-a single, clearly defined action that a user or process can take that results in an interface message being
created and sent
An interface message contains.... ----------- Correct Answer ---------- Data about an event (like a patient
being admitted to the hospital)
MSH-11 and MSH-12 are... ----------- Correct Answer ---------- the HL7 processing ID and version; Epic
checks these values on an incoming message and rejects the message if they do not match the expected
values
Segment Identifier ----------- Correct Answer ---------- Three character code that identifies what kind of
data that segment contains
PID-5 ----------- Correct Answer ---------- patient name
NTE segment ----------- Correct Answer ---------- can follow many different segments
Z-segment ----------- Correct Answer ---------- custom segment for a specific implementation
FHIR ----------- Correct Answer ---------- specifies RESTful exchange method via HTTPs to access data
Other standards supported by Bridges ----------- Correct Answer ---------- X12, FHIR, NCPDP, DICOM,
and Direct
Event (in context of outgoing message flow) ----------- Correct Answer ---------- small set of values with
the necessary info to build the message: patient ID, patient contact, type of message, and additional info
-contains directions for where the interface should pull the information it needs from the database
Event Queue is procesed by... ----------- Correct Answer ---------- the Event Daemon
Daemon (Outgoing Message Flow) ----------- Correct Answer ---------- process that runs in the
background without any direct user action
Event Daemon (Outgoing Message Flow) ----------- Correct Answer ---------- pulls an event off the Event
Queue, uses the information in the event to build the message and finally deletes the event from the event
queue.
The event daemon puts the message it has built onto the data queue and adds an instruction to the Control
Queue
builds an HL7 message based on data pulled from Chronicles
Data Queue (Outgoing Message Flow) ----------- Correct Answer ---------- contains the full text of the
message along with some additional metadata (i.e. timestamp) about message processing
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