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CHDA Exam 2 Questions And Accurate Solutions
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CHDA Exam 2 Questions And Accurate SolutionsThe most common ____ software applications include Microsoft Access, Oracle, and
Microsoft structured query language (SQL) Serve - Answer relational database
Relational databases that store historical, demographic and transaction data about
clinical, administrative, and financial patient information are referred to as ____.
a. Enterprise master patient indexes
b. Data warehouses
c. Electronic data interchanges
d. Neural networks - Answer b. Data warehouses
____ is a statistical test used to test for relationships between categorical variables -
Answer Chi-squared
Which of the following is the term for a methodology of integrating data that may be
grouped by clinical classification systems as well as those grouped by clinical
nomenclatures?
a. Ontology
b. Schema
c. Data model
d. Health information exchange - Answer a. Ontology
Your organization has contracted with CMS to participate in an initiative. As part of this,
CMS will be sending you large extracts of data on a monthly basis. Which of the
following is the best type of tool in which to store these extracts?
a. Flat file database
b. A multi-tab spreadsheet
,c. A relational database
d. Statistical analysis software - Answer c. A relational database
Setting up integrated health IT systems of a healthcare facility involves establishing ___.
a. Data warehouses
b. E-health initiatives
c. Enterprise master patient index
d. Electronic data interchange - Answer Enterprise master patient index
A major technology in developing a standard language to help store and transmit web
information is ____.
a. XML
b. HTML
c. E1384
d. SQL - Answer XML
Development and utilization of protocols that support the communications between
applications are variously known as:
a. Mapping
b. ETL code
c. Messaging standards
d. Source code -Answer Messaging standards
Which of the following National Health Care Survey databases are based on a health
record as its source?
a. National Health Provider Inventory
b. National Ambulatory Medical Care Survey
c. National Employer Health Insurance Survey
,d. National Infectious Disease Inventory -Answer National Ambulatory Medical Care
Survey
Care can be examined across treatment settings by integrating the two surveys. The
utilization of healthcare provided in inpatient settings, emergency departments,
outpatient departments, and ambulatory surgery centers is collocated. - Answer
National Health Care Survey
The ____ integrates the National Hospital Discharge Survey (NHDS) and the National
Hospital Ambulatory Medical Care Survey (NHAMCS). - Answer National Health Care
Survey
Technology that electronically stores, manages and distributes documents that are
generated in a digital format and whose output data are report-formatted and
print-stream originated is called ____.
a. Business process management (BPM) technology
b. Automated forms processing technology
c. Computer output laser disk (COLD) technology
d. Digital signature management technology - Answer Computer output laser disk
(COLD) technology
Which of the following is an example of a 1:M relationship?
a. Patients to hospital admissions
b. Patients to consulting physicians
c. Patients to hospital health records
d. Primary care physicians to patients - Answer Primary care physicians to patients
Place of service codes are used on what type of billing form?
a. UB-04
b. CMS-1500
c. CMS-1450
, d. Electronic only - Answer CMS-1500
Binary variables are useful in calculating ____.
a. Rates
b. Proportions
c. Percentages
d. All of theseAnswer d. All of theseYou are doing a one-sample t-test; the sample has 30
observations. The degrees of freedom for the one-sample t-test are ____.
a. 30
b. 29
c. 28
d. 31
The most common architecture used in EHRs in hospitals today is ____.
a. Client/server
b. Mainframe
c. Network computers
d. Web-based - Answer Client/server
Which of the following reflects the nature of the relationship between one table of CPT
codes and one table of APCs?
a. One-to-one
b. One-to-many
c. Many-to-many
d. Not enough information to determine
Answer b. One-to-many
A manager in your facility believes that elderly females take advantage of free clinical
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