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: "Denis", "wings", "tee", "educational", "caca", "shorter", "dystrophy", "outdoors".

Browse the HL7 RIM model using HL7 RIM Browser — an online explorer for the Reference Information Model, base information model for HL7v3 standards.

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

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.