Ontologies 101 – Introduction – Your First i2b2 Ontology
Ontologies 102 – How to quickly add a few concepts to i2b2 ontology
Ontologies 103 – Patient Counts ("totalnum")
Ontologies 104 – Comments
Ontologies 105 – New Query Breakdowns
Ontologies 201 – Additions and Modifications
Ontologies 202 – Role-Based Permissions
Ontologies 203 – Concept Modifiers
Appendix B – Ontology Standards and Sources
Appendix C – i2b2 Ontology Tables
Appendix D – Test Queries
Appendix E – Advanced Ontologies
