LCHI 466 Exam 2 - Chapters 10 and 11
correctly answered to pass
What may be created to house a smaller amount of data that is frequently accessed? - correct
answer ✔✔Data mart
Are data marts created from the data repository or the data warehouse? - correct answer
✔✔Data warehouse
True/False: The data warehouse is concerned with data transactions. - correct answer ✔✔False.
The data warehouse is concerned with the analysis of data. The data repository is concerned
with data transactions.
The data repository is a ___________________ database.
a. heirarchical
b. multi-dimensional
c. relational
d. object-oriented - correct answer ✔✔c. relational
True/False: The EMPI is a tool used for data integration. - correct answer ✔✔True
True/False: Most departments use the same clinical terminology sets. - correct answer ✔✔False
Which of the following would a physician using the EHR be using?
a. RxNorm
b. SNOMED
, c. CPT
d. ICD-10 - correct answer ✔✔SNOMED
What contains information about date, such as category of data, format of data, character count
of data, likely formatted in a spreadsheet? - correct answer ✔✔Data dictionary
What type of data is included in the data dictionary? - correct answer ✔✔Metadata
What is a representation of the data structures within different databases and is used to ensure
information requirements of an organization are met? - correct answer ✔✔Data modeling
What data modeling tool are you most likely to see in practice? - correct answer ✔✔Entity
Relationship Diagram
Data modeling is required because
_______________________________________________________________________. -
correct answer ✔✔Healthcare is always changing, and there is constantly new data and
processes that must be included and improved.
True/False: The data dictionary does not need to be changed or maintained once it is
completed. - correct answer ✔✔False
What type of metadata does the data dictionary include? - correct answer ✔✔Descriptive
metadata
What type of metadata does data modeling create? - correct answer ✔✔Structural metadata
Both the audit log and CDS systems contain and utilize which type of metadata? - correct
answer ✔✔Administrative metadata
correctly answered to pass
What may be created to house a smaller amount of data that is frequently accessed? - correct
answer ✔✔Data mart
Are data marts created from the data repository or the data warehouse? - correct answer
✔✔Data warehouse
True/False: The data warehouse is concerned with data transactions. - correct answer ✔✔False.
The data warehouse is concerned with the analysis of data. The data repository is concerned
with data transactions.
The data repository is a ___________________ database.
a. heirarchical
b. multi-dimensional
c. relational
d. object-oriented - correct answer ✔✔c. relational
True/False: The EMPI is a tool used for data integration. - correct answer ✔✔True
True/False: Most departments use the same clinical terminology sets. - correct answer ✔✔False
Which of the following would a physician using the EHR be using?
a. RxNorm
b. SNOMED
, c. CPT
d. ICD-10 - correct answer ✔✔SNOMED
What contains information about date, such as category of data, format of data, character count
of data, likely formatted in a spreadsheet? - correct answer ✔✔Data dictionary
What type of data is included in the data dictionary? - correct answer ✔✔Metadata
What is a representation of the data structures within different databases and is used to ensure
information requirements of an organization are met? - correct answer ✔✔Data modeling
What data modeling tool are you most likely to see in practice? - correct answer ✔✔Entity
Relationship Diagram
Data modeling is required because
_______________________________________________________________________. -
correct answer ✔✔Healthcare is always changing, and there is constantly new data and
processes that must be included and improved.
True/False: The data dictionary does not need to be changed or maintained once it is
completed. - correct answer ✔✔False
What type of metadata does the data dictionary include? - correct answer ✔✔Descriptive
metadata
What type of metadata does data modeling create? - correct answer ✔✔Structural metadata
Both the audit log and CDS systems contain and utilize which type of metadata? - correct
answer ✔✔Administrative metadata
