This is the Root element for this schema. Only the mandatory data elements are to be used in this schema. This element group is for information about the submitter of the message. This element group is for identifying the "Proxy" submitter of the message on behalf of someone else. This element is for the Id code assigned to the proxy submitter by the web service host or a commonly recognized party. This element is for the name of the proxy submitter of the message. This element is for the Id code assigned to the submitter by the web service host or a commonly recognized party. This element is for the name of an individual responsible for submitting the claim. This element is for an E-Mail address where the Submitter can be contacted. This element is for specifying the currency used for all charge amounts. The currency identifier used here must comply with the ISO international currency code list.