Title: SAGE Guideline Workbench Knowledge Acquisition Wizard
1SAGE Guideline Workbench Knowledge Acquisition
Wizard
- Ravi Shankar
- Stanford Medical Informatics
2Knowledge-Acquisition Wizard
An environment that facilitates the users to
enter, modify and review guideline knowledge
Protégé-2000, a General-purpose
Knowledge- Acquisition Tool
KA Wizard
Custom Guideline Encoding Application
3 Knowledge Acquisition Wizard
- Main Functions
- Hides the complexities of the underlying
computable knowledge model from the user - Provides intelligent guidance to the user through
the knowledge acquisition process
- Modes of Operation
- Turbo Tax mode
- Words PaperClip mode
4The Composition of the Knowledge-Acquisition
Wizard
Guideline Patterns
Customized GUI Forms
Library of Guideline Elements
KA Wizard
Step-by-step Guidance
Context-specific Help
Knowledge Validation
5Knowledge-Acquisition WizardCustomized GUI Forms
Guideline Patterns
Customized GUI Forms
Library of Guideline Elements
KA Wizard
- Simple concepts can be logically grouped to be
- acquired via single GUI form
- Complex concepts can be acquired via multiple
forms or special-purpose widgets
Step-by-step Guidance
Help
Knowledge Validation
6Knowledge-Acquisition WizardGuideline Patterns
Guideline Patterns
Customized GUI Forms
Library of Guideline Elements
KA Wizard
- Encapsulate high-level guideline knowledge.
- Provide a skeletal framework
- Allow reuse of common designs
- Example Recommendation Sets
Step-by-step Guidance
Help
Knowledge Validation
7Knowledge-Acquisition WizardLibrary of Guideline
Elements
Guideline Patterns
Library of Guideline Elements
Customized GUI forms
KA Wizard
- A repository of already entered guideline
knowledge. - Example Enrollment criteria
- Promotes reuse
Step-by-step Guidance
Context-specific Help
Knowledge Validation
8Knowledge-Acquisition WizardContext-specific Help
Guideline Patterns
- Tooltips that provide concise definitions of
guideline elements - Graphical text that describe the elements.
- Knowledge-acquisition instructions.
- Examples that illustrate the elements
Customized GUI forms
KA Wizard
Library of Guideline Elements
Step-by-step Guidance
Context-specific Help
Knowledge Validation
9Knowledge-Acquisition WizardKnowledge Validation
Guideline Patterns
- Guideline knowledge is validated for
- Consistency
- Appropriate type
- Any other specified constraint
Customized GUI forms
KA Wizard
Library of Guideline Elements
Step-by-step Guidance
Context-specific Help
Knowledge Validation
10Knowledge-Acquisition WizardStep-by-step Guidance
Guideline Patterns
- The encoding process is broken up into
manageable chunks - These chunks are modeled as scripts.
- GUI module interprets the scripts
- A sequence of GUI forms is presented to the user
for knowledge entry.
Customized GUI forms
Library of Guideline Elements
KA Wizard
Step-by-step Guidance
Help
Knowledge Validation
11Knowledge-Acquisition Wizard