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: "cities", "microwave", "lieutenant", "achondroplasia", "Dicyemata", "lovely", "verified", "integrase inhibitors".

Test CQL scripts against FHIR resources using CQL Testing Tool — an online tool for authoring, testing, and debugging Clinical Quality Language.

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.