<xs:element minOccurs="0" name="participantEncryptedCredentialsRequest" nillable="true" type="q64:ParticipantEncryptedCredentialsRequestModel" xmlns:q64="http://schemas.datacontract.org/2004/07/AlphaTrust.Pronto.ServiceContracts.Models.Participant" xmlns:xs="http://www.w3.org/2001/XMLSchema" />