The Dictionary app is a modern pronunciation dictionary for the English language. Every pronunciation in Dictionary is written using the International Phonetic Alphabet (IPA). Example English pronunciations: "components", "destructive", "hydraulic", "flop", "propagating", "discovery", "sparingly", "spook".

Browse the HL7 RIM model using HL7 RIM Browser — an online explorer for the Reference Information Model, base information model for HL7v3 standards.

Test CDS Hooks using CDS Hooks Testing Tool — an online tool for simulating, testing, and debugging CDS Hooks workflows. It allows the user to provide the content for the CDS Hooks request and mock FHIR server and view the CDS Hooks service response.

FHIR Viewer is an online tool for browsing FHIR stores. A FHIR store is a service that exposes a FHIR API and provides access to FHIR resources such as Patients, Observations, and more.