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: "radionics", "story", "reconstruction", "intel", "bow", "fad", "enhance", "excitement".

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.

Browse HL7v2 specification online using HL7v2 Spec Viewer.