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: "freely", "stage", "changed", "frame", "rid", "tubulin", "umbrella", "cruelty".

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

Test your knowledge of FHIR resources by solving the FHIR Crossword.

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