Values.SdiSourceMappingSourceUsed in DescribeNodeSummary, DescribeNodeResult.
type nonrec t = {cardNumber : int option;A number that uniquely identifies the SDI card on the node hardware.
*)channelNumber : int option;A number that uniquely identifies a port on the SDI card.
*)sdiSource : string option;The ID of the SdiSource to associate with this port on this card. You can use the ListSdiSources operation to discover all the IDs.
*)}