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Epic Systems EDI101 Exam Questions
- Topic 1: Interface Fundamentals and Architecture: This topic covers the basic concepts of Epic Bridges, including interface types, message flow, queues, triggers, and the overall architecture used to exchange data between Epic and external systems.
- Topic 2: HL7 and XML Message Structures: This area focuses on the structure and components of healthcare messages, including HL7 segments, fields, components, custom Z-segments, XML elements, attributes, and namespaces. Understanding how messages are formatted and interpreted is essential for interface development and support.
- Topic 3: Data Translation and Mapping: This topic covers translation tables, mapping methods, profile variables, and value conversions used to transform data between Epic and external applications. It ensures data is correctly interpreted across systems.
- Topic 4: Interface Monitoring and Error Management: This section focuses on identifying, tracking, and resolving interface issues. Topics include workqueues, error codes, error grouping, retriggering messages, resubmission processes, and troubleshooting techniques used in daily interface support.
- Topic 5: Interface Configuration and Integration Management: This area covers the configuration and maintenance of interfaces, including system defaults, triggers, patient validation settings, duplicate prevention, shared definitions, and integration management practices required for stable interface operation.
Free Epic Systems EDI101 Exam Actual Questions
Note: Premium Questions for EDI101 were last updated On Jul. 17, 2026 (see below)
If interface specification ABC has 45 days listed as its purge days, and Data Exchange System Definitions has 60 days listed for purge days, how many days will messages on interface ABC last?
Similar to profile variables, purge settings follow a hierarchy where the more specific configuration overrides the more general one. Because the Interface Specification is more specific than the System Definitions, its value of 45 days takes precedence. Messages for interfaces using that specification will be eligible for purging after 45 days.
The Interface Specification Audit Report will show changes to which of the following items?
The Specification Audit Report is designed to track configuration changes---the 'build' of the interface. It records modifications to critical connectivity settings like the Port and IP Address (Option C) and functional logic changes in Profile Variables (Option D). Operational data like Message Volume (Option A) or active Interface Alerts (Option B) are monitored in real-time activities and are not part of the static specification audit.
An interface can be started if one or more of the profile variables say "Review Required."
The 'Review Required' status acts as a safety hard-stop in Bridges. This status usually appears after a system upgrade or when a new interface is created from a template. Bridges prevents the daemons from starting as long as a variable is marked for review to ensure that an analyst has verified that the settings are appropriate for the specific environment, preventing potential data filing errors.
For which of the following tasks would you use the ID Maintenance activity?
The ID Maintenance activity is a record-level tool used by analysts to manage specific identifiers for individual records. If a patient or provider has an incorrect external ID or is missing one necessary for interface communication, an administrator uses this activity to manually add, edit, or delete an Identity ID for that specific record. Defining new ID types (Option B) or configuring global mapping tables (Option D) are high-level configuration tasks performed in different administrative activities, not in the individual ID Maintenance tool.
If you don't want to use Identity, a Translation Table can be used instead to map patient IDs.
In Epic, Identity is the required framework for mapping record-level identifiers, especially for patients. Translation Tables are intended for mapping 'Category Lists' (like Gender, Race, or Marital Status) where there are a limited number of static values. Because patient IDs are unique to every record and number in the millions, they cannot be managed via a simple translation table.
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Bushra Kazmi
21 hours ago