HL7 (Health Level Seven) Certification Practice Exam

These questions are part of the practice quiz. Start practicing

• What data type is used for short data containing 200 characters or less in HL7?
• Which type of query response is characterized by an unsolicited update?
• Which field in a message segment indicates the location of the message definition in the standard?
• Which of the following statements about the MSH segment is true?
• What does the acronym RCD stand for in the context of HL7?
• If a field must be broken into components according to the field definition, which rule is applied?
• What is the importance of the MSA segment in an HL7 message?
• What is the purpose of the event A01?
• In enhanced mode, which acknowledgment code is returned by the receiver if the originating message has an invalid value for message type, version ID, or processing control ID?
• Which numeric data type is used for expressing qualified clinical results in a defined range?
• What is the consequence of treating expected fields that were not included in a segment?
• Which segment must contain specific fields to ensure proper processing in an order message?
• HL7 conceptually operates at which level of the ISO model for Open System Interconnection (OSI)?
• Which HL7 data type allows the representation of a 4-digit year and optional month and day?
• Which data type is utilized for fields containing character data and display markup in HL7?
• What data type is represented by the field |^100^-^200|?
• The term "parsing" in the context of HL7 messaging refers to what process?
• Which messages are not sent in response to a specific query from a user or an application?
• Which of the following statements about HL7 message handling is accurate?
• In enhanced mode, which acknowledgment code is returned if the originating message is accepted successfully?
• Are all segments that are not optional required?
• To denote a null value in an HL7 message field, what is the correct representation of the value?
• The Financial Management transaction set describes patient accounting transactions.
• What is indicated if a message segment is marked as optional in HL7?
• How would you represent Dr. Francis A. Toothman III's performance action using a PPN field?
• In an ACK message, the segment that indicates acknowledgment status is identified by which values?
• When is the event type A01 utilized?
• Which data type does HL7 provide for transmitting date and time information?
• The chapter of the HL7 Standard that defines message structures for patient demographic and visit information is called?
• What is the primary purpose of HL7 standards?
• Which data type is primarily focused on the transmission of an individual's telecommunications information?
• Which are the basic types of messages defined in the scheduling transaction set?
• In HL7, which data type would you use for sending a full name including titles and suffixes?
• When using both brackets and braces together in an HL7 message, what does it indicate about the enclosed segment?
• Which statement best describes the purpose of the HL7 message header (MSH)?
• What does the 'MSA' segment indicate in an HL7 message?
• In an HL7 message, if a value is present but null, how is it represented?
• Which statement accurately reflects the relationship of object types and trigger events?
• Which chapter of the HL7 Standard contains rules for building and interpreting message data?
• What is included in the abstract message definition?
• The ADT Message type is used for what purpose in relation to patients?
• What is the correct format for transmitting the medical record number #239441 using the CX data type?
• Which segment is required to be the first in an HL7 Message?
• Which statement regarding trigger events is accurate?
• Which data type is most commonly associated with monetary values in HL7?
• What is the linking element in the MSA segment?
• What is the purpose of empty batches in HL7 messages?
• What does the segment ID 'ADD' represent?
• In the context of HL7, what does the HD data type represent?
• If a field definition calls for separation of components, which of the following is a correct rule?
• What is the primary function of the MSH segment in an HL7 message?
• The data type that combines date and time representations with explicit precision is known as what?
• Which trigger event is appropriate for transmitting the opening of an account when the start and end dates exceed those of any visit?
• What escape sequence represents the subcomponent separator?
• What are the ADT trigger events primarily concerned with?
• What type of data is primarily contained in the WDN segment?
• Which of the following escape sequences represents "start highlighting"?
• Is the following statement true: The XTN data type has a unique format that includes an extension, beeper code, and comment?
• In an open-architecture healthcare environment, common reference files used by applications are known as what?
• In HL7, which choice identifies that subcomponents are optional?
• Which statement regarding segments in an HL7 message is false?
• In an environment where applications are not tightly integrated, what type of messaging capabilities may be provided?
• What is a possible value for Identifier type code in data type CX?
• What data type is used for transmitting coded values from user-defined tables?
• When defining an HL7 Message, the segments may be classified as?
• In original mode, which acknowledgment code is returned by the receiver if the originating message has an invalid value for message type, version ID, or processing control ID?
• Which data type allows for transmitting a name, identifier, identifier type, and internationalization information?
• Which level in the OSI model does HL7 operate at?
• Once a field is defined in a segment, what can be said about its data type?
• A message type may be associated with which of the following?
• Which transaction set defines messages used in patient-oriented communications between healthcare entities?
• The ERR segment includes information about errors detected in a message. True or False?
• When receiving HL7 messages, what should be ignored?
• Which coding system is primarily used within HL7 messages?
• Which standard defines a series of predefined logical formats for packaging healthcare data in the form of messages?
• Which HL7 segment is used to describe how to interpret the data in an HL7 message?
• How does a conformance statement affect HL7 application development?
• In the context of HL7, what does the term "messaging structure" refer to?
• A _________ is an event in healthcare that creates the need for data to flow among systems.
• What is the defining feature of the data type CE in HL7?
• What are the rules for constructing a message?
• How are components treated that are not present at the end of a field?
• The BHS-12 field in HL7 messages is meant for what purpose?
• What type of document does HL7 focus on in relation to the healthcare domain?
• Which of the following segments would typically contain patient identification information?
• What does the term 'fields' refer to in a data segment?
• What is a commonly used numeric data type in HL7?
• What acknowledgment mode includes only a simple application acknowledgment and is most useful in a point-to-point setting?
• Which chapter of the HL7 Standard defines message structures for sending structured patient-oriented clinical data between systems?
• In which acknowledgment mode may the receiving system send back an immediate accept acknowledgment indicating it could receive and take custody of the message?
• In which segment would you typically find error information related to a message?
• Which data type must be used to transmit time representation in HL7?
• What role does segment sequencing play in an HL7 message?
• Since which version has conformance been part of the HL7 standards?
• Which chapter of the HL7 Standard defines message structures for the transmission of orders?
• What rule applies if a component definition calls for separation into subcomponents?
• Regarding the HL7 2.x data type Hierarchic Designator (HD), which statement is true?
• What type of messages do unsolicited updates represent in HL7 communications?
• The first three characters of a segment are the ____________.
• What is an internal code set in relation to the HL7 Standard?
• Which data type does HL7 provide for strings?
• What does the ORU Message type transmit information about?
• In original mode, which acknowledgment code is returned by the receiver if the originating message is processed successfully?
• Which components are part of the CX data type?
• In enhanced mode, which acknowledgment code is returned if the originating message passes original syntactic validation but is not accepted for some reason?
• What is the purpose of the HL7 money data type?
• What is defined as a logical grouping of data fields?
• Which data type allows for the transmission of a controlled vocabulary value as a code or identifier?
• What character should an HL7 Segment end with using the default encoding?
• Which protocol is often used for transmitting healthcare messages?
• Which option is not a component of the HD data type in HL7?
• What is a primary reason for using empty batches in HL7?
• What is typically included in an MSA segment of an HL7 message?
• Which HL7 data type is used for transmitting a patient identifier and its scope?
• Is a P01 event sent as a result of a patient undergoing the admission process true or false?
• In HL7, what does the 'PV1' segment typically represent?
• How would the name 'Dr. Francis A. Toothman III, MD' be encoded using the XPN data type?
• What does a segment name enclosed in curly braces signify?
• Which of the following aspects is specified by Message Profiles?
• What does it mean when square brackets appear around the name of a segment in an HL7 message?
• What precedes and ends a message batch?
• Is there a one-to-many relationship between trigger event codes and message types?
• Which segment is primarily responsible for carrying observational data related to clinical measurements?
• How does the HL7 standard treat the ordering of required segments in a message?
• Which statement is true regarding the HL7 query capabilities?
• Which data type is designated for the transmission of basic geographic address data?
• What does the absence of components in a message signify?
• When information transfer is initiated by the application system linked to the triggering event, how is this transaction classified?
• How do the rules for receiving HL7 messages support backward compatibility?
• Which chapter of the HL7 Standard defines message structures for medical document management?
• Which of the following segments is critical for acknowledging receipt of a message?
• Which network implements up to the presentation level and other high level services?
• What is the primary function of a PPN data type?
• In HL7, the absence of a required segment is treated how?