<SystemControls>
      <Control Type="FieldControl" FieldName="System.Title" EmptyText="<Enter title here>" />
      <Control Label="Assigned To" Type="FieldControl" FieldName="System.AssignedTo" />
      <Control Label="Lead BA:" Type="FieldControl" FieldName="Custom.BAB.LeadBA" />
      <Control Label="State" Type="FieldControl" FieldName="System.State" />
      <Control Label="Status:" Type="FieldControl" FieldName="Custom.BAB.Status" />
      <Control Label="Reason" Type="FieldControl" FieldName="System.Reason" ReadOnly="True" />
      <Control Label="Blocked Reason:" Type="FieldControl" FieldName="Custom.BlockedReason" />
      <Control Label="Severity:" Type="FieldControl" FieldName="Microsoft.VSTS.Common.Severity" />
      <Control Label="Area" Type="WorkItemClassificationControl" FieldName="System.AreaPath" />
      <Control Label="Links" Type="LinksControl" Name="Links" />
      <Control Label="History" Type="WorkItemLogControl" FieldName="System.History" />
      <Control Label="Attachments" Type="AttachmentsControl" Name="Attachments" />
</SystemControls>

State                             Status                   Lead BA
Severity                          Area                     Blocked Reason