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CHDA Exam Questions And Answers
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CHDA Exam Questions And Answers 2024-2025A set of standards that provides universal names and codes for laboratory and clinical
results is _____. - Answer Logical Observation Identifiers Names and Codes (LOINC)
High-quality information is dependent upon ____.
a. Computerized decision support
b. Systems integration
c. Knowledge management
d. Reliable data - Answer d. Reliable data
The person most likely to spearhead strategic planning for an information system of a
healthcare organization is the ____.
a. CEO
b. HIM director
c. CIO
d. Medical director - Answer c. CIO
140. An audit trail is a good tool for which one of the following?
a. Holding an individual patient accountable for actions
b. Reconstructing electronic events
c. Defending the corporation against an IRS audit
d. Stopping attacks from the intranet to the Internet - Answer b. Reconstructing
electronic events
Health information loses PHI status and is no longer protected by the HIPAA Privacy
Rule when it _____.
,a. Becomes an oral communication
b. Is deidentified
c. Is used for TPO
d. Is individually identifiable - Answer b. Is deidentified
ASTM Standard E2522-07 provides guidance to healthcare organizations in developing
____.
a. Data security
b. Medical vocabulary
c. Transaction standards
d. Content and structure of health records - Answer Content and structure of health
records
One of the most significant activities performed in the maintenance of the master patient
index is attempting to resolve situations where a patient is assigned another patient's
medical record number. What does this situation describe?
a. Duplicate medical record number
b. Overlap
c. Overlay
d. Reduplication - Answer c. Overlay
The percent of antibiotics administered immediately prior to ORIF surgeries or the
percent of deliveries accomplished by cesarean section are examples of what type of
performance measure?
a. Outcome measure
b. Data measure
c. Process measure
d. System measure - Answer Process measure
, Fifty percent of patients treated at our facilities have Medicare as their primary payer.
This is an example of what type of information?
a. Patient-specific
b. Expert knowledge
c. Comparative
d. Aggregate - Answer d. Aggregate
Your chief medical officer has asked you to monitor patient satisfaction over time and in
a manner which attempts to distinguish routine variation from true underlying changes
over time. The best tool to choose from among those below is a(n) ____.
a. Affinity diagram
b. Histogram
c. Statistical process control chart
d. Stem and leaf diagram - Answer Statistical process control chart
A researcher wants to test the null hypothesis that lengths of stay in two hospitals are
equal. Which of the following statistical tests would be appropriate for the researcher?
a. Tukey's HSD
b. t-test for means
c. ANOVA
d. Z-test for proportions - Answer b. t-test for means
We want to compare the mean weight of patients both before and after a special diet has
been administered. We anticipate that weight will be lower following the administration
of the diet. Which of the following tests should be conducted to determine if the mean
weight for each patient is less at the end of the diet?
a. Paired t-test
b. One-sample t-test
c. t-test for two independent sample means
d. Z-test for comparing two population proportions - Answer a. Paired t-test
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