CURRENTLY TESTING EXAM EPIC BRIDGES EXAM STUDY GUIDE WITH ACTUAL CORRECT DETAILED
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EPIC BRIDGES
Institution
EPIC BRIDGES
CURRENTLY TESTING EXAM EPIC BRIDGES EXAM STUDY GUIDE
WITH ACTUAL CORRECT DETAILED CURRENTLY TESTING EXAM EPIC BRIDGES EXAM STUDY GUIDE
WITH ACTUAL CORRECT DETAILED CURRENTLY TESTING EXAM EPIC BRIDGES EXAM STUDY GUIDE
WITH ACTUAL CORRECT DETAILED CURRENTLY TESTING EXAM EPIC BRIDGES EXAM ST...
CURRENTLY TESTING EXAM EPIC BRIDGES EXAM STUDY GUIDE
WITH ACTUAL CORRECT DETAILED
Trigger - 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.... - ANSWER-Data about an event (like a patient being admitted to the
hospital)
MSH-11 and MSH-12 are... - 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 - ANSWER-Three character code that identifies what kind of data that segment
contains
PID-5 - ANSWER-patient name
NTE segment - ANSWER-can follow many different segments
Z-segment - ANSWER-custom segment for a specific implementation
Is it necessary to send empty fields following the last valued field? - ANSWER-No
,Within a field do you need to send all components? - ANSWER-Only as many as are valued
Blank fields... - ANSWER-don't file anything
Delete character HL7 - ANSWER-double quotes " "--- tells the receiving system to delete a piece of info it
has
FHIR - ANSWER-specifies RESTful exchange method via HTTPs to access data
Other standards supported by Bridges - ANSWER-X12, FHIR, NCPDP, DICOM, and Direct
Event (in context of outgoing message flow) - 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
Queue - ANSWER-storage location outside of Chronicles database structure
Event Queue is procesed by... - ANSWER-the Event Daemon
Daemon (Outgoing Message Flow) - ANSWER-process that runs in the background without any direct
user action
Event Daemon (Outgoing Message Flow) - 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) - ANSWER-contains the full text of the message along with some
additional metadata (i.e. timestamp) about message processing
Control Queue (Outgoing Message Flow) - ANSWER-a to-do list and contains very little data
-processed by the Communications Daemon
-maintains a list of messages waiting to be processed
Comm Deamon (Outgoing Message Flow) - ANSWER-reads an instruction from the Control Queue and
copies the appropriate message off the Data Queue
-sends the message out of Epic and waits for an ACK to be reutrned
-deletes instruction from the Control Queue and proceeds to the next instruction
-sends or receives acknowledgments over a TCP/IP connection
Comm Daemon (Incoming Message Flow) - ANSWER--listens constantly for messages coming into the
system
-validates MSH-11 and MSH-12 before accepting it, storing it in the data queue, and adding instruction to
the control queue
-sends or receives acknowledgments over a TCP/IP connection
Control Queue (Incoming Message Flow) - ANSWER-processed by the Filer Daemon
Filer Daemon - ANSWER-pulls an instruction from the Control Queue, retrieves the corresponding
message from the Data Queue, and then attempts to file the message.
Filing means that the Filer Daemon attempts to store the data in Chronicles.
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