I'm not sure if I understand your question ... I don't think there is any requirement for "Use" to be populated in the ON datatype ... You should be able to do this:
Code:ON.CreateON(null, new ENXP("Good Health Hospital")
For example:
Code:
doc.DataEnterer = new DataEnterer() {
AssignedEntity = new AssignedEntity()
{
RepresentedOrganization = new Organization()
{
Name = SET<ON>.CreateSET(ON.CreateON(null, new ENXP("Good Health Hospital")))
}
}
};
Results in this:
Code:<dataEnterer typeCode="ENT" contextControlCode="OP">
<assignedEntity classCode="ASSIGNED">
<representedOrganization classCode="ORG" determinerCode="INSTANCE">
<name>Good Health Hospital</name>
</representedOrganization>
</assignedEntity>
</dataEnterer>
Cheers
-Justin