C810 - Data Management, WGU C810 Study Guide Questions
and Correct Answers Graded A+
primary data source ✔✔ The health record is considered a
________________________ because it contains information about a patient th
...
C810 - Data Management, WGU C810 Study Guide Questions
and Correct Answers Graded A+
primary data source ✔✔ The health record is considered a
________________________ because it contains information about a patient that has
been documented by the professionals who provided care or services to that patient.
secondary data source ✔✔ Data taken from the primary health record and entered into
registries and databases are considered a _____________________.
patient-identifiable data ✔✔ The health record consists entirely of
_____________________. In other words, every fact recorded in the record relates to a
particular patient.
Registries ✔✔ ______________ are an example of patient-identifiable data on groups
of patients.
Aggregate data ✔✔ Include data on groups of people or patients without identifying any
particular patient individually. Secondary data are considered ________________.
statistics on the average length of stay (ALOS) ✔✔ Examples of aggregate data are
_________________________ for patients discharged within a particular diagnosisrelated group (DRG).
-facility-specific indexes
-registries, either facility or population based
-other healthcare databases ✔✔ Secondary data sources consist of ?
disease-oriented databases ✔✔ Data extracted from health records and entered into
_______________ can, for example, help researchers determine the effectiveness of
alternate treatment methods, as well as, demonstrate survival rates at different stages
of disease.
Internal users of secondary data ✔✔ ___________________ are individuals located
within the healthcare facility including medical staff and administrative and management
staff.
identify patterns and trends ✔✔ Secondary data enable these internal users to
__________________that are helpful in patient care, long-range planning, budgeting,
and bench-marking with other facilities.
External users ✔✔ ________________ of patient data are individuals and institutions
outside the facility like state data banks and federal agencies.aggregate data and not patient-identifiable ✔✔ The secondary data provided to
external users is generally ______________ and not _________________ data.
indexes ✔✔ The secondary data sources that have been in existence the longest are
the ____________ that have been developed within facilities to meet their individual
needs.
report from a database ✔✔ An index is simply a ______________________ that
enables health records to be located by diagnosis, procedure, or physician.
handwritten data ✔✔ Prior to extensive computerization in healthcare, these indexes
were kept on cards with ________________.
master patient index (MPI) ✔✔ The ______________________, which is sometimes
called the master person index, contains patient-identifiable data such as name,
address, date of birth, dates of hospitalizations or encounters, name of attending
physician, and health record number.
quickly retrieve health information ✔✔ The MPI is an important source of patient health
record numbers. These numbers enable the facility to __________________________
for specific patients.
admission, pre-admission, or registration ✔✔ Most of the information in the MPI is
entered into the facility data-base at the time of the _________, _______________, or
___________ process.
disease index ✔✔ In an acute care setting, the _____________ is a listing in diagnosis
code number order for patients discharged from the facility during a particular time
period. It is considered patient-identifiable data.
patient's health record number | diagnosis codes ✔✔ The index always includes the
________________ as well as the __________________ so that records can be
retrieved by diagnosis.
non-acute settings ✔✔ In ________________, the disease index might be generated to
reflect patients currently receiving services in the facility.
operation index ✔✔ The ______________ is similar to the disease index except that it
is arranged in numerical order by the patient's procedure code(s), usually using ICD or
Current Procedural Terminology (CPT) codes, and the surgeon may be listed in addition
to, or instead of, the attending physician.
query the health information system ✔✔ In many cases, facilities no longer have an
actual listing for the diagnosis and operation indexes. Instead, they
___________________ utilizing the diagnosis or procedure code needed.physician index ✔✔ The __________________ enables users to retrieve information
about a particular physician, including the number of cases seen during a particular time
period. As with the disease and operation indexes, facilities generally query the health
information system (HIS) to obtain physician data.
case definition ✔✔ Registries often require more extensive data from the patient
record. Each registry must define the cases that are to be included.
This process is called ____________________.
Case finding ✔✔ __________________ includes the methods used to identify the
patients who have been seen and treated in the facility for the particular disease or
condition of interest to the registry.
facility-based registry ✔✔ A registry located within a facility such as a hospital or clinic.
population-based registry ✔✔ A registry that gathers information from more than one
facility within a geographic area such as a state or region.
Aggregate clinical information ✔✔ _______________________ is needed to improve
the diagnosis and treatment of cancer.
Database management systems (DBMS) ✔✔ ______________ are software tools
used to store, analyze, modify, and access data.
Relational databases ✔✔ This model consists of a database with a set of formally
described tables, related (linked) to each other by a shared reference. Users can create
their own interactive queries.
- conceptual
- logical
- physical ✔✔ There are three steps to database design, which are?
data modeling ✔✔ The process of formalizing data requirements and the structure
used to organize data is called?
Conceptual Database Design ✔✔ Assess user requirements and Construct entity
relationship diagram are examples of which data model?
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