The standard message header 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 header containing six tags, and that each tag has its own attribute.
[BusinessObjectDefinition] Name = FIX43_StandardMessageHeader Version = 3.0.0 [Attribute] Name = BeginString Type = String MaxLength = 255 IsKey = false IsForeignKey = false IsRequired = true AppSpecificInfo = TAG=8; TYPE=String;VALUES=FIX.3.0, FIX.4.0, FIX.4.1, FIX.4.2; IsRequiredServerBound = false [End] [Attribute] Name = BodyLength Type = Integer MaxLength = 0 IsKey = false IsForeignKey = false IsRequired = false AppSpecificInfo = TAG=9 ;TYPE=Int; IsRequiredServerBound = false [End] [Attribute] Name = MsgType Type = String MaxLength = 255 IsKey = true IsForeignKey = false IsRequired = true AppSpecificInfo = TAG=35;TYPE=String;VALUES=$U, 0 , 1 , 2 , 3 , 4 , 5 , 6 , 7 , 8 , 9 , A , B , C , D , E , F , G , H , J , K , L , M , N , P , Q , R , S , T , V , W , X , Y , Z , a , b , c , d , e , f , g , h , i , j , k , l , m ; IsRequiredServerBound = false [End] ... [Attribute] Name = OnBehalfOfSendingTime Type = String MaxLength = 255 IsKey = false IsForeignKey = false IsRequired = false AppSpecificInfo= TAG=370; TYPE=UTCTimestamp; IsRequiredServerBound = false [End] [Attribute] Name = NoHops Type = String MaxLength = 255 IsKey = false IsForeignKey = false IsRequired = false AppSpecificInfo = TAG=627; IsRequiredServerBound = false [End] [Attribute] Name = HopCompID Type = FIX_SMH_Hops ContainedObjectVersion = 1.0.0 Relationship = Containment Cardinality = N MaxLength = 0 IsKey = false IsForeignKey = false IsRequired = false AppSpecificInfo = TAG=628;TagCounter=627 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]