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: "Chile", "Wednesday", "hourly", "tagmentation", "worthwhile", "desire", "dumplings", "housewives".

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

Validate HL7v2 messages against the HL7 grammar (HL7 abstract message syntax) using HL7v2 Validator — an online interactive tool that requires no registration or installation.

Browse HL7v2 specification online using HL7v2 Spec Viewer.