D220 Informatics OA Study Guide Questions
with Correct Answers 2026
Admission-Transfer-Discharge System (ADT) - CORRECT ANSWER --Classified under the hospitals'
administrative info system. It's one of the foundational systems t hat allows operational
activities such as bed placement, transportation coordination, room rea diness, and the general
coordination of services focused on the patient's phase of movement. Tracks a patient's
activities and location from admission to discharge
American Recover and Reinvestment Act (ARRA) - CORRECT ANSWER --Authorized INCENTIVE
PAYMENTS to specific types of hospitals and healthcare professionals for adopting and using
interoperable Health Information Technology and EHR's. ARRA provides ec onomic stimuli and
incentives for the adoption of EHRs.
Analytical Science - CORRECT ANSWER --Uses a variety of methods and instruments to answer
2 basic questions: What do I have? How much of it do I have? Environment, pharmacy, safety &
security, fraud detection, and healthcar e diagnostics.
Asynchronous Applications - CORRECT ANSWER --Patient-
centered and allows consumers to participate in their own care by using designated health tec
hnology to share health metrics and data with their healthcare provider via technology (remot
e patient-monitoring -
the use of devices to capture patient data at one location and then transmit it electronically t
o healthcare professionals at a different location, allowing the review of data for clinical decisio
n-making, i.e. MobileHealth).
Audit Trails - CORRECT ANSWER --Software that is used for detecting security violations,
performance problems, and flaws. Recor ds activity by users and system. Goal is to improve
data integrity. Audit trails are only one of th e ways to ensure data integrity. An audit trail must
contain the name of the user, the applicatio n triggering the audit, the workstation, the specific
document, a description of the event being audited, and the date and time to determine the
integrity of data.
, Benchmark - CORRECT ANSWER --The continual process of measuring services and practices
against the toughest competitors in the healthcare industry. Comparing the performance of an
organization or clinician to others.
Clinical Decision Support System (CDSS) - CORRECT ANSWER -
- Supports healthcare practitioners in making patient-
care decisions by integrating patient data with current clinical knowledge. CDSS is technology t
hat provides recommendations for care and must be balanced with professional judgement, no
t used in place of it.
Clinical Information System - CORRECT ANSWER --Software used to access client data, plan,
implement, and evaluate care. May be specific to cer tain departments (lab, radiology,
pharmacy) or particular patient populations. Provides patient centric decision-making
functionality to help guide a nurse with decision-
making while caring for a patient. Acquires patient data so that healthcare professionals can re
view it and use the information to deliver care.
Consolidated Clinical Document Architecture (C-CDA) - CORRECT ANSWER --
Allows interoperability of health information exchange between hospital systems
Consumer Health Informatics (CHI) - CORRECT ANSWER --Use of electronic information and
communication to improve medical outcomes and health- care decision making from the
patient/consumer perspective.
Barriers to CHI - CORRECT ANSWER --Privacy issues, cognitive disabilities, low health literacy
Examples of CHI - CORRECT ANSWER --Personal Health Records, Telehealth, Mobile Health,
Games for Health, and Health 2.0
with Correct Answers 2026
Admission-Transfer-Discharge System (ADT) - CORRECT ANSWER --Classified under the hospitals'
administrative info system. It's one of the foundational systems t hat allows operational
activities such as bed placement, transportation coordination, room rea diness, and the general
coordination of services focused on the patient's phase of movement. Tracks a patient's
activities and location from admission to discharge
American Recover and Reinvestment Act (ARRA) - CORRECT ANSWER --Authorized INCENTIVE
PAYMENTS to specific types of hospitals and healthcare professionals for adopting and using
interoperable Health Information Technology and EHR's. ARRA provides ec onomic stimuli and
incentives for the adoption of EHRs.
Analytical Science - CORRECT ANSWER --Uses a variety of methods and instruments to answer
2 basic questions: What do I have? How much of it do I have? Environment, pharmacy, safety &
security, fraud detection, and healthcar e diagnostics.
Asynchronous Applications - CORRECT ANSWER --Patient-
centered and allows consumers to participate in their own care by using designated health tec
hnology to share health metrics and data with their healthcare provider via technology (remot
e patient-monitoring -
the use of devices to capture patient data at one location and then transmit it electronically t
o healthcare professionals at a different location, allowing the review of data for clinical decisio
n-making, i.e. MobileHealth).
Audit Trails - CORRECT ANSWER --Software that is used for detecting security violations,
performance problems, and flaws. Recor ds activity by users and system. Goal is to improve
data integrity. Audit trails are only one of th e ways to ensure data integrity. An audit trail must
contain the name of the user, the applicatio n triggering the audit, the workstation, the specific
document, a description of the event being audited, and the date and time to determine the
integrity of data.
, Benchmark - CORRECT ANSWER --The continual process of measuring services and practices
against the toughest competitors in the healthcare industry. Comparing the performance of an
organization or clinician to others.
Clinical Decision Support System (CDSS) - CORRECT ANSWER -
- Supports healthcare practitioners in making patient-
care decisions by integrating patient data with current clinical knowledge. CDSS is technology t
hat provides recommendations for care and must be balanced with professional judgement, no
t used in place of it.
Clinical Information System - CORRECT ANSWER --Software used to access client data, plan,
implement, and evaluate care. May be specific to cer tain departments (lab, radiology,
pharmacy) or particular patient populations. Provides patient centric decision-making
functionality to help guide a nurse with decision-
making while caring for a patient. Acquires patient data so that healthcare professionals can re
view it and use the information to deliver care.
Consolidated Clinical Document Architecture (C-CDA) - CORRECT ANSWER --
Allows interoperability of health information exchange between hospital systems
Consumer Health Informatics (CHI) - CORRECT ANSWER --Use of electronic information and
communication to improve medical outcomes and health- care decision making from the
patient/consumer perspective.
Barriers to CHI - CORRECT ANSWER --Privacy issues, cognitive disabilities, low health literacy
Examples of CHI - CORRECT ANSWER --Personal Health Records, Telehealth, Mobile Health,
Games for Health, and Health 2.0
