<xsd:element name="Date" type="xsd:dateTime"><xsd:annotation><xsd:documentation>Date of the creation of this message</xsd:documentation></xsd:annotation></xsd:element>
<xsd:element name="MessageIdentifier" type="IdentifierType"><xsd:annotation><xsd:documentation>Unique ID of this message, from Sender point of view (uniqueness)</xsd:documentation></xsd:annotation></xsd:element>
ANY element from ANY namespace OTHER than 'org:afnor:medona:1.0'
Source
<xsd:element name="Signature" type="SignatureType" minOccurs="0"><xsd:annotation><xsd:documentation>Optional content to specify a signature or whatever</xsd:documentation></xsd:annotation></xsd:element>
<xsd:complexType name="MessageType"><xsd:annotation><xsd:documentation>Date and Message identifier of this message and an optional signature</xsd:documentation></xsd:annotation><xsd:sequence><xsd:element name="Date" type="xsd:dateTime"><xsd:annotation><xsd:documentation>Date of the creation of this message</xsd:documentation></xsd:annotation></xsd:element><xsd:element name="MessageIdentifier" type="IdentifierType"><xsd:annotation><xsd:documentation>Unique ID of this message, from Sender point of view (uniqueness)</xsd:documentation></xsd:annotation></xsd:element><xsd:element name="ArchivalAgreement" type="IdentifierType"><xsd:annotation><xsd:documentation>Contract archival agreement reference ID</xsd:documentation></xsd:annotation></xsd:element><xsd:element name="Signature" type="SignatureType" minOccurs="0"><xsd:annotation><xsd:documentation>Optional content to specify a signature or whatever</xsd:documentation></xsd:annotation></xsd:element></xsd:sequence></xsd:complexType>