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: "systematically", "eponymous", "supplicatory", "whole", "bricks", "midget", "characterization", "actions".

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

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

FHIR Viewer is an online tool for browsing FHIR stores. A FHIR store is a service that exposes a FHIR API and provides access to FHIR resources such as Patients, Observations, and more.