MRG segment

The MRG (Merge Patient Information Segment) provides receiving applications with information necessary to initiate the merging of patient data and the groups of records. This table lists the required elements for POU:

SEQ	LENGTH	DATA TYPE	OPTIONAL	ELEMENT NAME	Infor POU Expected Value
1	20	CX	R	Prior Patient Identifier List	PREV_PATIENTID
3	20	CX	O	Prior Patient Account Number	PREV_ACCTNUM