Epic Bridges 101 Exam Questions and Answers (Graded A+) 2024.

Epic Bridges 101 Exam Questions and Answers (Graded A+) 2024. 2 Does every HL7 message have to be encoded with the characters |^~& ? Correct Answer: No, the encoding characters can be any printable character. 2 Imagine that your message begins with MSH|^~&|. How would you encode the string "The result is positive & has a value of 2.7 x 10^3."? Correct Answer: The result is positive T has a value of 2.7 x 10S3. 2 Why is the NTE segment special? Correct Answer: Context; its meaning depends on the segment it follows. 2 What is the difference between an empty field || and the delete character |""|? Correct Answer: An empty field is ignored by the interface, whereas the delete character will delete information from the database, assuming the field in question supports the delete character. 2 Aside from HL7 Version 2, name two other standards supported in Bridges? Correct Answer: X12, FHIR, NCPDP, DICOM, and Direct. 2 Perform basic parsing of an HL7 message, such as identifying the contents of a specific field or component Correct Answer: Make sure you can perform this task. 2 Escape the contents of a field that contains an encoding character by replacing it with the appropriate escape sequence Correct Answer: Make sure you can perform this task. 2 The difference between a null field and the delete character Correct Answer: Null is ignored while delete will remove if allowed 2 The context of an NTE segment Correct Answer: Varies based on segment 2 Which characters may be used as encoding characters Correct Answer: Any printable character 2 The importance of MSH-11 and MSH-12 Correct Answer: Epic will reject message if invalid 2 The expectations of using Z-segments Correct Answer: They have been defined and coded for within Epic 2 General use cases for X12 interfaces and FHIR Correct Answer: Real-time eligibility and provider/patient facing apps Epic Bridges 101 Exam Questions and Answers (Graded A+) 2024 3 What is Bridges? Correct Answer: Epic's interfacing application. It consists of both the interface infrastructure to build, send, receive, and file messages along with the tools and utilities to maintain those interfaces. 3 What are stored in the Event Queue? Correct Answer: The Event Queue contains the information needed to build a message. Usually this is a patient ID, an encounter DAT, and the type of message to be built, among other information. 3 What are stored in the Data Queue? Correct Answer: The Data Queue contains the text of HL7 messages and additional metadata. 3 What are stored in the Control Queue? Correct Answer: The Control Queue is a to-do list with instructions to send or file messages stored in the Data Queue. 3 Are messages ever manually deleted from the Data Queue? Correct Answer: No, never. They are purged only by an automated purge job. 3 What are two ways that interface messages are sent and received? Correct Answer: TCP/IP with an interface engine is the most common communication method. Interconnect is used for HTTPS or other communication outside your local network. 3 Describe the flow of messages in and out of Bridges for an interface using a TCP/IP connection. Correct Answer: See diagram on page 3-14 3 Describe the flow of messages in and out of Bridges for an interface using Interconnect. Correct Answer: See diagram on page 3-15 3 Trigger Correct Answer: A trigger is a single, clearly defined action that a user or process can take that can result in an interface message being created and sent. A trigger is generally an action in Hyperspace, like clicking a button or closing an activity. 3 Event Correct Answer: An event consists of a small set of values with the necessary information to build the message: the patient ID, the patient contact, the type of message, and other additional information. 3 Event Queue Correct Answer: List of events waiting for messages to be built and sent outbound. The Event Queue is managed by the Event Demon. 3 Data Queue Correct Answer: List of messages with metadata built by the Event Demon waiting for messages to be sent. Messages are added to the Event Demon and deleted by the Control Demon. 3 Control Queue Correct Answer: Essentially just a to-do list of messages in the Data Queue and contains very little data.