QUESTIONS AND CORRECT ANSWERS
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ANSWERS | JUST RELEASED CPHIMS Exam 2
1. What is a passive data dictionary?
CORRECT ANSWER: Provides a list of all of the
information stored in the dictionary.
RATIONALE: A passive data dictionary serves primarily as
a reference resource. It describes and documents data
elements, definitions, formats, and relationships without
actively controlling the applications that use the data.
2. What is an active data dictionary?
CORRECT ANSWER: It is linked to applications within the
system, so if it is manipulated, the applications linked to it are
also affected.
,RATIONALE: An active data dictionary is integrated with
the information system and can influence or automatically
update the applications and databases that depend on its
definitions.
3. What is a Master Patient Index (MPI)?
CORRECT ANSWER: Identifies patients' records with
numbers that all people who access the database use.
RATIONALE: An MPI provides a unique identifier for each
patient and helps healthcare organizations correctly link a
patient's records across departments and systems.
4. What is Evidence-Based Medicine (EBM)?
CORRECT ANSWER: A collaborative database of
conclusions based on patient cases that can be used as a
source for healthcare providers.
RATIONALE: Evidence-based medicine combines the best
available evidence with clinical expertise and patient
considerations to support appropriate healthcare decisions.
, 5. What is a Clinical Information System?
CORRECT ANSWER: Databases containing patient
diagnoses and information about how each patient's case is
being handled by the provider.
RATIONALE: Clinical information systems collect, store,
and provide access to patient-related clinical information that
supports assessment, treatment, documentation, and decision-
making.
6. What are mechanical systems?
CORRECT ANSWER: Systems capable of maintaining the
physical environments of an organization.
RATIONALE: Mechanical systems support the physical
operation of a healthcare organization, including systems
involved in environmental conditions, equipment, and facility
operations.