Download CHDA EXAM PREP 2025|ACTUAL 150Qs&As|NEW UPDATE|GRADED A+ and more Exams Health sciences in PDF only on Docsity!
CHDA EXAM PREP 2025|ACTUAL
150Qs&As|NEW UPDATE|GRADED A+
In order to ensure a successful implementation of electronic health records, the organization must identify and define strategic roles. These planning roles may be defined in three categories:leadership, internal stakeholders, and external stakeholders. The governing body (board) is an example of which of the following? ANS:->>>- Leadership only Which of the following statements most accurately describes the optimal relationship between strategic planning and strategic IM planning in a healthcare entity? ANS:->>>- The two process are clearly related. It is important for the CIO to be involved in both processes to ensure that IS priorities are congruent with the overall strategic plans of the entity. Medical record number ANS:->>>- One way to examine readmission's with a given time frame at your faculty is to retrieve patient data for that time frame and look for duplicates of which attribute common in clinical data sets? A drug interaction alert would be a typical function of a. ANS:->>>- Decision support system Which code set would be utilized to create a report showing a hospital's case mix index? ANS:->>>- DRG (Diagnosis Related Group)
A set of standards that provides universal names and codes for a laboratory and clinical results is. ANS:->>>- LONIC Your chief financial officer has contacted you because your facility's case-mix index increased last year. He wish to hear your theory on why this is so. Among the options below, which would best explain an increase in the case-mix index? ANS:->>>- The quality of clinical documentation improved Activities of daily living (ADL) are components of ANS:->>>- MDS and OASIS Assume you are the manager of a 10 - physician group primary care practice. The physicians are interested in contracting with an application service provider to develop and manage patient records electronically. Which of the following statements is an indication that an ASP may be a good idea for this practice? ANS:->>>- The practice does not have an upfront capital or IT staff needed to purchase and implement a system from a health information systems vendor. Maps from terminologies to classifications (and possibly from classifications to terminologies) are expected to. ANS:->>>- Facilitate "enter once, use many" functionally Which of the following basic services provided by an HIE entity ensures
Medical security diagnosis-related groups (MS-DRGs) represent a prospective payment system implemented by the CMS to reimburse hospitals a predetermined amount for services provided to ANS:->>>- inpatients An example of a database that depends on standardized data definitions is
. ANS:->>>- A statewide cancer data system Which of the following is an external user of data? ANS:->>>- Public health department Which of the following indexes and databases includes patient-identifiable information? ANS:->>>- Master population/patient index HIM departments may be the hub of identifying, mitigating, and correcting MPI errors, but that information often is not shared with other departments within the healthcare organization. After identifying procedural problems that contribute to the creation of the MPI errors, which department should the MPI manager work with to correct these procedural problems? ANS:-
- Registration of patient access
- The practice does not have an upfront capital or IT staff needed to purchase and implement a system from a health information systems vendor. Maps from terminologies to classifications (and possibly from classifications to terminologies) are expected to. ANS:->>>- Facilitate "enter once, use many" functionally Which of the following basic services provided by an HIE entity ensures Medical security diagnosis-related groups (MS-DRGs) represent a prospective payment system implemented by the CMS to reimburse hospitals a predetermined amount for services provided to ANS:->>>- inpatients An example of a database that depends on standardized data definitions is . ANS:->>>- A statewide cancer data system Which of the following is an external user of data? ANS:->>>- Public health department Which of the following indexes and databases includes patient-identifiable information? ANS:->>>- Master population/patient index HIM departments may be the hub of identifying, mitigating, and correcting MPI errors, but that information often is not shared with other departments within the healthcare organization. After identifying procedural problems that contribute to the creation of the MPI errors, which department should the MPI manager work with to correct these procedural problems? ANS:- >>>- Registration of patient access A research instrument that is used to gather data and information from respondents in a uniform manner through the administration of a predefined and structured set of questions and possible responses is called a(n). Answer- Survey
Standardized sets of valid, reliable, and evidence-based measures implemented by the Joint Commissions are called. ANS:->>>- Core (performance) measures In terms of grouping and reimbursement, how are the MS-LTC-DRGs and acute care MS-DRGs similar? ANS:->>>- Organizing into MDCs (Major Diagnostic Category) Which of the following is not a valid use of a relative weight assigned to each MS- DRG? ANS:->>>- Measure of cost of living The leader of the coding performance improvement team wants all of her team members to clearly understand the coding process. Which of the following would be the best tool for accomplishing this objective? ANS:->>>- Flowchart Which of the following elements is found in a charge description master? ANS:->>>- Procedure or service charge An audit tracking database would contain information from the health care The inpatient data set incorporated into federal law and required for Medicare reporting is the. Answer- Uniform Hospital Discharge Data Set The computer-based process of extracting, quantifying, and filtering discrete datathat reside in a relational database is called. Answer- Data mining
In healthcare, one of the primary uses for data warehouses is. ANS:-
- Outcomes management The most basic, or core, element in an information system is the. ANS:-
- data The first level of HCPCS consists of. ANS:->>>- CPT
ICD- 10 - CM is an example of a. ANS:->>>- clinical classification In SNOWMED-CT, this term is used to describe how concepts are linked to one another: ANS:->>>- relationship Which of the following acronyms represents the language used to extract data from adatabase? ANS:->>>- SQL If a database contains two tables: physicians, patients. If a physician may be linked to many patients and patients may only be related to one physician, what is the cardinality of the relationship between the two tables? ANS:-
- One-to-many Which of the following is an example of unstructured data? ANS:->>>- pathology report
- Flowchart Which of the following elements is found in a charge description master? ANS:->>>- Procedure or service charge An audit tracking database would contain information from the health care The inpatient data set incorporated into federal law and required for Medicare reporting is the. Answer- Uniform Hospital Discharge Data Set The computer-based process of extracting, quantifying, and filtering discrete datathat reside in a relational database is called. Answer- Data mining In healthcare, one of the primary uses for data warehouses is. ANS:- >>>- Outcomes management The most basic, or core, element in an information system is the. ANS:- >>>- data The first level of HCPCS consists of. ANS:->>>- CPT ICD- 10 - CM is an example of a. ANS:->>>- clinical classification In SNOWMED-CT, this term is used to describe how concepts are linked to one another: ANS:->>>- relationship Which of the following acronyms represents the language used to extract data from adatabase? ANS:->>>- SQL If a database contains two tables: physicians, patients. If a physician may be linked to many patients and patients may only be related to one physician, what is the cardinality of the relationship between the two tables? ANS:- >>>- One-to-many Which of the following is an example of unstructured data? ANS:->>>- pathology report Dictated and transcribed reports and notes written by the physicians and other practitioners are examples of ANS:->>>- Unstructured data The term that describes the ability of one information system to exchange data with another information system is. ANS:->>>- interoperability The process by which concepts and terms in one system are associated withconcepts and terms in another system is called. Answer- mapping
Which of the following individuals would most likely to be responsible for the technical aspects of the DBMS? ANS:->>>- Database administrator Which of the following coding systems is not used to characterize procedures performed on a patient? ANS:->>>- ICD- 10 - CM What are LONIC codes used for? ANS:->>>- identifying test results In today's healthcare entity, physicians use the to access multiple sources of patient information within the entity's network. ANS:->>>- clinician portal Which of the following code set(s) is utilized in the RBRVS prospective payment system? ANS:->>>- HCPCS/CPT Which of these is a weakness of Microsoft Access? ANS:->>>- Limited user support and control Which data system serves as the source system for LOINC coded services? ANS:->>>- LIS (Laboratory Info System) SQL may be used to ANS:->>>- all of these SNOMED CT is a - based terminology. Answer- concept
What database design practice prevents the duplication of data elements? ANS:->>>- normalization Which of the following keywords precedes the listing of variables to be returned from an SQL query? ANS:->>>- SELECT Among the software programs listed below, the one best suited to detailed statistical analysis of data is which of the following? ANS:->>>- SPSS Statistical Package for the Social Sciences Nonparametric tests such as a Kruskal-Wallis are advantageous compared to their parametric counterparts for which of the following reasons? ANS:-
- they require fewer assumptions about the underlying data Which of the following is an expression of the extent of a linear relationship
- ICD- 10 - CM What are LONIC codes used for? ANS:->>>- identifying test results In today's healthcare entity, physicians use the to access multiple sources of patient information within the entity's network. ANS:->>>- clinician portal Which of the following code set(s) is utilized in the RBRVS prospective payment system? ANS:->>>- HCPCS/CPT Which of these is a weakness of Microsoft Access? ANS:->>>- Limited user support and control Which data system serves as the source system for LOINC coded services? ANS:->>>- LIS (Laboratory Info System) SQL may be used to ANS:->>>- all of these SNOMED CT is a - based terminology. Answer- concept What database design practice prevents the duplication of data elements? ANS:->>>- normalization Which of the following keywords precedes the listing of variables to be returned from an SQL query? ANS:->>>- SELECT Among the software programs listed below, the one best suited to detailed statistical analysis of data is which of the following? ANS:->>>- SPSS Statistical Package for the Social Sciences Nonparametric tests such as a Kruskal-Wallis are advantageous compared to their parametric counterparts for which of the following reasons? ANS:- >>>- they require fewer assumptions about the underlying data Which of the following is an expression of the extent of a linear relationship between two variables? ANS:->>>- correlation Your chief medical officer has requested that you track patient satisfaction over time and in a way that attempts to separate routine variation from true underlying changes over time. The best tool to select from the options below is a(n) ANS:->>>- statistical process control chart
situation? ANS:->>>- t-test for means We want to compare the average weight of patients before and after a specialty diet is administered. We expect the weight to decrease after administration of the diet. Which of the following tests should be conducted to determine if the average weight for each patient is less at the conclusion of the diet? ANS:->>>- paired t-test The variable that may cause the change in a second variable is called the ANS:-
- independent variable If the correlation between years of experience and salary is positive, what can you conclude about the slope of a regression line that might be fit to describe the relationship? ANS:->>>- the slope will be positive Which of the following is an assumption made regarding the residuals in least squares regression? ANS:->>>- the mean is zero they are independent they are approximately normally distributed A sampling technique that divides the population into subsets and then selects arandom sample within each subset is called ANS:->>>- stratified random sampling
In order to increase the precision of a confidence interval and leave the confidence level the same, the same size must be ANS:->>>- larger If an analyst is studying the wait times at a clinic and the only list of patients available is hard copy, which sampling technique is the easiest to use? ANS:-
- systematic sampling What is the biggest problem with using mean length of stay as a facility statistic? ANS:->>>- it is influenced by outlier values Average length of stay is an example of a ANS:->>>- descriptive statistic chart ANS:->>>-
- 3.39 and the critical t is - 1.96. In this case we: ANS:->>>- reject the null hypothesis An analyst wishes to test the hypothesis that the wait time in the emergency department is longer on weekends than weekdays. What is the alternative hypothesis? ANS:->>>- the average wait time is longer on the weekends You are preparing a budget presentation to the board. They have asked for a presentation on the percentage of salary budget spent on temp salary, hourly employees, and salary employees. What graph would be most appropriate to convey this data? ANS:->>>- pie chart In comparing mortality rates between hospitals, it is important to also consider the ANS:->>>- severity of illness graph ANS:->>>- An analyst has been asked to work on the development of a home health strategic plan. Which of the following data sets would be most helpful in developing this analysis? ANS:->>>- UACDS Your facility is engaged in a research project concerning patients newly diagnosed with type 2 diabetes. The researchers notice older patients have a longer length of stay
than younger patients. They have seen a ANS:->>>- positive correlation between age and length of stay Under what circumstances is it acceptable to use a non-probability sample for an audit? ANS:->>>- When not generalizing to the population graph ANS:->>>- In analyzing the reason for charges in a hospital's Medicare case-mix index over time, the analyst extract data from the information warehouse at which level of detail? ANS:->>>- Discharge level chart ANS:->>>- The facility's Medicare case-mix index has dropped, although other statistical measures appear constant. The CFO suspects coding errors. What type of coding quality review should be performed? ANS:->>>- focused audit This type of data display tool is used to illustrate frequency distributions of continuous variables, such as age and length of stay (LOS): ANS:->>>- histogram
The capture of secondary diagnoses that increase the incidence of CCs and MCCs may be benchmarked against other facilities by using which dataset? ANS:->>>- MEDPAR The science of examining raw data with the purpose of drawing conclusions about that information is referred to as ANS:->>>- data analytics graph ANS:->>>- Analyzing patterns of care can help identify ANS:->>>- all of these Which kind of data might be displayed on a pie chart? ANS:->>>- percentage of discharges by third-party payer In which of the following examples does the gender of the patient constitute information rather than a data element? ANS:->>>- in a study comparing the incidence of myocardial infarctions in black males as compared to white females The application of information science to the management of healthcare data and information through computer technology is referred to as ANS:->>>- healthcare informatics Data taken from the health record and entered into registries and databases
are considered a(n): ANS:->>>- secondary data source graph ANS:->>>- Name of element, definition, application in which the data element is found, locator key, ownership, entity relationships, date first entered system, date element terminated from system and system of origin are all examples of ANS:->>>- metadata Rates for population-based statistics are reported per 1,000, 10,000, or 100,000 individuals. Rates for healthcare facility statistics are reported per cases. ANS:->>>- 100 Which national database was created to collect information on the legal actions (both civil and criminal) taken against licensed healthcare providers? ANS:-
- Healthcare Integrity and Protection Data Bank You want to graph the number of deaths due to prostate cancer from 2005 through 2012. Which graphic tool would you use? ANS:->>>- line graph Which data collection program is the basis for the CMS (Centers for Medicare and Medicaid Services) value-based purchasing program? ANS:-
- Hospital Compare
