Quiz 4 INFORMATICS Flashcards
What is analytics?
A) The extensive use of data, statistical, and quantitative analysis, explanatory and predictive models and fact based management to drive decisions and actions.
B) The systematic use of data and related business insights developed through applied analytical disciplines to drive fact-based decision making for planning, management, measurement and learning.
What is one of the promises of the growing clinical data in EHR systems?
The secondary use of the data for other purposes, like quality improvements and clinical research.
What are the different types of analytics?
- Descriptive - the standard types of reporting that describe current situations and problems.
- Predictive - simulation and modeling techniques that identify trends and portend outcomes of actions taken.
- Prescriptive - optimizing clinical, financial and other outcomes
Machine learning
the area of computer science that aims to build systems and algorithms that learn from data
Data mining vs text mining
Data - the processing and modeling of large amounts of data to discover previously unknown patterns or relationships
Text - sub-area, applies data mining techniques to mostly unstructured textual data.
Provence
where the data originated and how trustworthy it is for large scale processing and analysis
Business intelligence
process and technologies used to obtain timely valuable insight into business and clinical data
Learning health systems
where data can be used for continuous learning to allow the healthcare system to better carry out disease surveillance and response, targeting of healthcare services, improving decision- making, managing misinformation, reducing harm, avoiding costly errors, and advancing clinical research
What are the attributes of big data
- Volume - ever increasing amounts
- Velocity - quickly generated.
- Variety - many different types
- Veracity - from trustable sources.
Clinical data takes a variety of forms such as…
Structured - images, lab results etc.
Unstructured - textual notes, reports, clinical narratives etc.
petabyte
is equal to 1024 terabytes
Accountable care organizations
Provide incentives to deliver high-quality care in cost efficient ways that will require a robust IT architecture, HIE plus analytics
ACOs = HIE+ Analytics.
Clinical decision support
provides, clinicians, staff, patients or other individuals with knowledge and person-specific information, intelligently filtered or presented at appropriate times, to enhance health and healthcare.
clinical decision support systems
technology that supports CDS
CDS include
diagnostic help, cost reminders, calculators, etc.