CHDA Exam 2 Questions and Answers
100% Solved
The most common ____ software applications include Microsoft Access, Oracle, and Microsoft
structured query language (SQL) Serve ️️relational database
Relational databases that store historical, demographic and transaction data about clinical,...
CHDA Exam 2 Questions and Answers 100% Solved The most common ____ software applications include Microsoft Access, Oracle, and Microsoft structured query language (SQL) Serve ✔️✔️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 ✔️✔️b. Data warehouses ____ is a statistical test that is used to test for relationships between categorical variables ✔️✔️Chi-squared Which of the following is the term that describes a method of combining data that may be categorized by clinical classification systems as well as those classified by clinical nomenclatures? a. Ontology b. Schema c. Data model d. Health information exchange ✔️✔️a. Ontology Your organization has contracted with CMS to participate in an initiative. As part of this, CMS will send you large extracts of data monthly. Which of the following is the best type of tool to store these extracts in? a. Flat file database b. A multi -tab spreadsheet c. A relational database d. Statistical analysis software ✔️✔️c. A relational database The process of integrating the health IT systems within a healthcare facility requires the creation of _____. a. Data warehouses b. E-health initiatives c. Enterprise master patient index d. Electronic data interchange ✔️✔️Enterprise master patient index A key technology in the development of a universal language to aid storage and transmission of web -based data is _____. a. XML b. HTML c. E1384 d. SQL ✔️✔️XML Protocols that support communication between applications are often referred to as: a. Mapping b. ETL code c. Messaging standards d. Source code ✔️✔️Messaging standards Which of the following is a database from the National Health Care Survey that uses the health record as a data source? a. National Health Provider Inventory b. National Ambulatory Medical Care Survey c. National Employer Health Insurance Survey d. National Infectious Disease Inventory ✔️✔️National Ambulatory Medical Care Survey The integration of the two surveys allows for examination of care provided across treatment settings. Information on the utilization of healthcare provided in inpatient settings, emergency departments, outpatient departments, and ambulatory surgery centers are collected in one place. ✔️✔️The National Health Care Survey The ____ combines the National Hospital Discharge Survey (NHDS) and the National Hospital Ambulatory Medical Care Survey (NHAMCS). ✔️✔️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 ✔️✔️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 ✔️✔️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 ✔️✔️CMS -1500 Binary variables are useful in calculating _____. a. Rates b. Proportions c. Percentages d. All of these ✔️✔️d. All of theseYou are conducting a one -sample t -test; the sample contains 30 observations. The number of degrees of freedom for the one -sample t -test is _____. 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 ✔️✔️Client/server Which of these best describes the nature of the relationship between a table of CPT codes and a table of APCs? a. One -to-one b. One -to-many c. Many -to-many
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