STU Publication of HL7 FHIR® Implementation Guide: Making Electronic Data More Available for Research and Public Health (MedMorph) Reference Architecture, Release 1- US Realm
Learn more at https://www.hl7.org/implement/standards/product_brief.cfm?product_id=623 or see the specification at http://hl7.org/fhir/us/medmorph/STU1/