General Information - BOX Record 01: (Required)						
No.:	Start:	End:	Length:	Type:	Required:	Variable Label:

1	1	2	2	N	YES	BOX Record Type Number (01)
2	3	8	6	N	YES	BOX Version Number
3	9	11	3	N	YES	BOX Type
4	12	14	3	N	YES	Number of Data Record Types
5	15	34	20	C	NO	Data File / Data Collection Name
6	35	134	100	C	NO	Data File / Data Collection Definition / Label
7	135	154	20	C	NO	Naming Convertion Compatiblility Type

Record Type / Data Set Definition - BOX Record 02: (Required)						
No.:	Start:	End:	Length:	Type:	Required:	Variable Label:

1	1	2	2	N	YES	BOX Record Type Number (02)
2	3	5	3	N	YES	Data Record Type Number
3	6	25	20	C	YES	Data Record Name
4	26	39	14	N	NO	Data Record Length (fixed, in characters)
5	40	53	14	N	NO	Number of Data Records (This Type) in Source
6	54	67	14	N	YES	Number of Data Records (This Type) in this BOX
7	68	83	16	D	NO	Creation Date of Source Data
8	84	99	16	D	NO	Date of Last Source Data Modification
9	100	109	10	N	NO	Number of Index Variables
10	110	129	20	C	NO	Engine / Name of Source Software Application
11	130	229	100	C	NO	Data Record Label / Definition

Data Field Definition - BOX Record 03: (Required)						
No.:	Start:	End:	Length:	Type:	Required:	Variable Label:

1	1	2	2	N	YES	BOX Record Type Number (03)
2	3	5	3	N	YES	Data Record Type Number
3	6	11	6	N	YES	Variable Number
4	12	31	20	C	YES	Variable Name
5	32	51	20	C	NO	Variable Alias / Nick-Name
6	52	52	1	C	YES	Type of Variable (Character / Numeric)
7	53	58	6	N	YES	Starting Character Position of Variable's Field in Data Record

8	59	62	4	N	YES	Length of Variable's Field in Characters
9	63	64	2	N	YES	Number of Decimal Places (for Numeric Variables)
10	65	84	20	C	NO	Data Variable Format Name (as Defined by SAS or by BOX Info.)
11	85	85	1	C	NO	Special Variable (L=Used for Linking Record Types)
12	86	86	1	C	NO	Special Numeric Variable (N=True Numeric, W=True Numeric Weight)
13	87	87	1	C	NO	Index Variable (I=index)
14	88	187	100	C	NO	Variable Label / Definition

Data Field Category Definition - BOX Record 04: (Not Required)						
No.:	Start:	End:	Length:	Type:	Required:	Variable Label:

1	1	2	2	N	YES if present	BOX Record Type Number (04)
2	3	5	3	N	YES if present	Data Record Type Number
3	6	25	20	C	YES if present	Format Name
4	26	45	20	C	YES if present	Starting Value for the Format
5	46	65	20	C	YES if present	Ending Value for the Format
6	66	165	100	C	YES if present	Label / Definition for Format Category Range
7	166	168	3	N	NO	Minimum width of Format Label in Characters
8	169	171	3	N	NO	Maximum width of Format Label in Characters
9	172	174	3	N	NO	Default width of Format Label in Characters
10	175	190	16	N	NO	Fuzz or Rage Value for Format Value
11	191	192	2	C	NO	Prefix Character(s) for Data Value
12	193	204	12	N	NO	Output Multiplication Value
13	205	205	1	C	NO	Fill Character Preceding Data Value
14	206	208	3	C	NO	No Edit Indicator (show actual data value Y=yes, N=no)
15	209	209	1	C	NO	Format Type (C=Character,N=Numeric,P=Picture,I=Numeric Input Format,J=Character Input Format)
16	210	210	1	C	NO	Starting Exclusion Value
17	211	211	1	C	NO	Ending Exclusion Value
18	212	214	3	C	NO	High / Low  / Other  Indicator (H/L/O)

Data - BOX Record 99: (Required)						
No.:	Start:	End:	Length:	Type:	Required:	Variable Label:

1	1	2	2	N	YES	BOX Record Type Number (99)
2	3	5	3	N	YES	Data Record Type Number
3	6	?	?	?	YES	Data Records as Defined by Definition Records

Comments - BOX Record 00: (Not Required)						
No.:	Start:	End:	Length:	Type:	Required:	Variable Label:

1	1	2	2	N	YES if present	BOX Record Type Number (00)
2	3	134	132	C	NO	Free Form Text Comments