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: "non-repudiation", "commissions", "colchicine", "Doug", "arguing", "piece", "Phil", "unwarrantable".

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 HL7v2 specification online using HL7v2 Spec Viewer.