ISO/HL7 27931:2009/Cor 1:2012 Data Exchange Standards — Health Level Seven Version 2.5 — An application protocol for electronic data exchange in healthcare environments
2009ISO/HL7 27931:2009/Cor 1:2012 Data Exchange Standards — Health Level Seven Version 2.5 — An application protocol for electronic data exchange in healthcare environments
2009ISO/HL7 27931:2009 Data Exchange Standards - Health Level Seven Version 2.5 - An application protocol for electronic data exchange in healthcare environments