The DxLibrary includes over a thousand descriptions of Diseases, Risk Factors, Symptoms, Signs, Physical Exams, and Tests guiding users to authoritative explanations and answers.

1. Disease Descriptions name the author then up to 5 Key Diagnostic Elements, often as links, plus diagnostic features.
2. Disease Risk Factors often associated with the disease are listed plus risks selected from the case EHR in red.
3. Disease Symptoms, Signs, and Tests often associated with this disease are listed (often as links) with brief descriptions plus findings selected so far in red.
4. Disease Differential Diagnosis is a linked listing of diagnoses with findings overlapping the selected disease, each with a brief description of its typical findings.
5. Disease Pathophysiology includes one to multi-paragraph descriptions of mechanisms underlying the selected disease.
6. Disease Red Flags are findings seen with this disease that
can lead to serious outcomes.
7. DiseaseReferences are references to documenting articles.
8. Symptoms and Signs of all included diseases are described with pathophysiologic explanations plus references.
9. Physical Exam findings include revealing sign responses plus normal findings, positions, methods and references.
10. Diagnostic Tests describe underlying principles, performance details, normal values, typical cost, and references.

Quotes
“I think the ‘library’ is both concise (because it is easy to find things) and comprehensive.”
“I particularly like the red text summarizing the test results”
“The availability of all possible tests and diagnoses was helpful in simulating the actual environment for physicians.”
Pathologist:  “The USMLE wasn’t as comprehensive as this. I really liked the interface – it was easy to use and seemed very responsive. It seemed much more real than other ‘simulated’ patient interactions I have seen.”