Technical Correction publication of HL7 FHIR® Implementation Guide: DaVinci Payer Data Exchange US Drug Formulary, Release 1 – US Realm
Learn more at http://www.hl7.org/implement/standards/product_brief.cfm?product_id=517 or see the material at http://hl7.org/fhir/us/Davinci-drug-formulary/STU1.0.1