The standard message trailer attribute in the top-level business object points to a child business object. This is a sample definition of such a business object. Note that the sample defines a trailer containing three tags, and that each tag has its own attribute.
[BusinessObjectDefinition] Name = FIX43_StandardMessageTrailer Version = 3.0.0 [Attribute] Name = SignatureLength Type = String MaxLength = 255 IsKey = true IsForeignKey = false IsRequired = false AppSpecificInfo = TAG=93; TYPE=Int IsRequiredServerBound = false [End] [Attribute] Name = Signature Type = LongText MaxLength = 0 IsKey = false IsForeignKey = false IsRequired = false AppSpecificInfo = TAG=89; TYPE=Data IsRequiredServerBound = false [End] [Attribute] Name = CheckSum Type = String MaxLength = 255 IsKey = false IsForeignKey = false IsRequired = false AppSpecificInfo = TAG=10; TYPE=String IsRequiredServerBound = false [End] [Attribute] Name = ObjectEventId Type = String MaxLength = 255 IsKey = false IsForeignKey = false IsRequired = false IsRequiredServerBound = false [End] [Verb] Name = Create [End] [Verb] Name = Delete [End] [Verb] Name = Retrieve [End] [Verb] Name = Update [End] [End]