Notes:

Definition:
This is the EDI Address of the Sender. In practice, an EDI Address is 15 characters in length must be used to comply with NHS EDI requirements.

Usage:
This is a mandatory data element when sending an MHMDS.

This data element is input via the MHMDS Assembler program.

This data element is also known by these names:

Context	Alias
plural	MHMDS SOURCE IDENTIFICATIONS