EDI Basics and Concepts 2 — Questions and Answers
Question 1: What does the term 'trading partner' mean in EDI?
- A government agency that regulates EDI standards
- A company that exchanges EDI transactions with another business (Correct answer)
- A software vendor that sells EDI tools
- A clearinghouse that translates EDI documents
Correct answer: A company that exchanges EDI transactions with another business
A trading partner is any business entity that exchanges EDI transaction sets with another organization.
Question 2: Which EDI envelope level contains the functional group header (GS) and trailer (GE)?
- Interchange envelope
- Functional group envelope (Correct answer)
- Transaction set envelope
- Segment envelope
Correct answer: Functional group envelope
The functional group envelope, delimited by GS and GE segments, groups related transaction sets of the same type together.
Question 3: In X12 EDI, what is a 'segment'?
- A complete EDI document
- A group of related data elements separated by an element delimiter (Correct answer)
- A file containing multiple transactions
- The envelope that wraps all EDI data
Correct answer: A group of related data elements separated by an element delimiter
A segment is a named, ordered collection of related data elements that form a logical unit, like the N1 name segment.
Question 4: What is the purpose of the ST segment in an X12 EDI transaction?
- It signals the start of an interchange
- It identifies the start of a transaction set and assigns a control number (Correct answer)
- It provides the sender's address
- It lists the functional acknowledgment codes
Correct answer: It identifies the start of a transaction set and assigns a control number
The ST (Transaction Set Header) segment marks the beginning of a transaction set and includes the transaction set identifier and control number.
Question 5: Which character is commonly used as the segment terminator in X12 EDI?
- Comma (,)
- Pipe (|)
- Tilde (~) (Correct answer)
- Asterisk (*)
Correct answer: Tilde (~)
The tilde (~) is the most commonly used segment terminator in X12 EDI, though it can be defined in the ISA segment.
Question 6: What does 'EDI mapping' refer to?
- Drawing network diagrams for EDI connections
- Defining how data fields in one system correspond to EDI segments and elements (Correct answer)
- Creating geographic maps of trading partner locations
- Configuring firewall rules for EDI traffic
Correct answer: Defining how data fields in one system correspond to EDI segments and elements
EDI mapping is the process of linking internal application data fields to the corresponding EDI segments and elements for translation.
Question 7: What is a 'value-added network' (VAN) in the context of EDI?
- A private network that provides EDI mailboxing and translation services (Correct answer)
- A standard protocol for encrypting EDI data
- A government-mandated EDI compliance network
- A hardware device that converts EDI to XML
Correct answer: A private network that provides EDI mailboxing and translation services
A VAN is a third-party network that provides EDI services including secure mailboxing, routing, translation, and audit trails between trading partners.
EDI Basics and Concepts 2
What does the term 'trading partner' mean in EDI?