STU Publication of HL7 FHIR® Implementation Guide: Health Record Exchange (HRex) Framework, Edition 1.1 – US Realm
Learn more at https://www.hl7.org/implement/standards/product_brief.cfm?product_id=589 or see the specification at http://hl7.org/fhir/us/davinci-hrex/STU1.1
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