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: "alternate", "wonderful", "jinx", "believed", "slightest", "sparely", "command", "top".

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

Compose speech audio from IPA phonetic transcriptions using IPA to Speech.

Browse HL7v2 specification online using HL7v2 Spec Viewer.