Normative Reaffirmation Publications of HL7 Version 2.6 Implementation Guide: Early Hearing Detection and Intervention (EHDI), Release 1 and HL7 Version 2.6 Implementation Guide: Newborn Screening for Critical Congenital Heart Defects (CCHD), Release 1
Learn more about EHDI at https://www.hl7.org/implement/standards/product_brief.cfm?product_id=344 or CCHD at https://www.hl7.org/implement/standards/product_brief.cfm?product_id=366