IB 837 TRANSMISSION (1623)    IB FORM FIELD CONTENT (364.7)

Name Value
FORM FIELD REFERENCE IB 837 TRANSMISSION
SECURITY LEVEL NATIONAL,NO EDIT
DATA ELEMENT N-RECORD ID
PAD CHARACTER NO PAD REQUIRED
FORMAT CODE S IBXDATA="PRV1"
FORMAT CODE DESCRIPTION 
PRV1 segment, piece 1.  Literal value is "PRV1".