Resources & Tools
The only database system of filtered, synopsized, evidence-based information, this integrated search engine allows you to simultaneously search, via keyword, multiple databases:
- Essential Evidence Topics
- POEMs Research Summaries
- Cochrane Systematic Reviews
- Decision Support Tools
- H&P Calculators
- Diagnostic Test Calculators
- Derm Expert Image Viewer
E/M Coding feature has been removed as of 09-Feb-2022.

Sample Decision Support Calculator
Decision Support Tools
Essential Evidence Plus offers 400+ Decision Support Tools Based on the results of valid and relevant studies, these calculators support the clinical decision making of healthcare professionals by offering risk and probability assessments. These rules and calculators are specifically designed to help estimate the likelihood of a diagnosis, calculate a patient’s risk for disease, estimate a prognosis, or calculate a drug dose.
Example of Use: The Decision Support Tools can help evaluate patients with ankle sprains, estimate the risk of stroke in patients with atrial fibrillation, assist in determining doses of drugs like warfarin, and aid diagnosis in hundreds of other clinical scenarios.