Position
Element
Name
Type
Requirement
Min
Max
Repeat
CDI01
Option Type Code
Identifier (ID)
Optional
1
2
1
Code indicating the type of option provided
CDI02
Conditions Indicated
Composite (composite)
Optional
1
01
Condition Indicator Code
Identifier (ID)
Mandatory
2
3
-
Code indicating a condition
02
Condition Indicator Code
Identifier (ID)
Optional
2
3
-
Code indicating a condition
03
Condition Indicator Code
Identifier (ID)
Optional
2
3
-
Code indicating a condition
04
Condition Indicator Code
Identifier (ID)
Optional
2
3
-
Code indicating a condition
05
Condition Indicator Code
Identifier (ID)
Optional
2
3
-
Code indicating a condition
CDI03
Convertibility Rate Type Code
Identifier (ID)
Optional
1
2
1
Code indicating the type of rate used in a convertibility option
CDI04
Status Reason Code
Identifier (ID)
Optional
3
3
1
Code indicating the status reason
CDI05
Rate/Value Qualifier
Identifier (ID)
Conditional
2
2
1
Code identifying how to extend charges or interpret value
P0506: If either CDI-05 or CDI-06 is present, then the other is required
CDI06
Quantity
Decimal number (R)
Conditional
1
15
1
Numeric value of quantity
CDI07
Number
Numeric (N0)
Conditional
1
9
1
A generic number
CDI07 indicates the sequential number of the payment at which a change option can occur or a change option period begins.
CDI08
Number
Numeric (N0)
Optional
1
9
1
A generic number
C0807: If CDI-08 is present, then CDI-07 is required
CDI08 indicates the sequential number of the payment at which a change option period ends.
CDI09
Index Identity Code
Identifier (ID)
Optional
2
2
1
Code identifying the index value used for adjustable rate mortgage rate changes
CDI10
Primary Source of Index Code
Identifier (ID)
Optional
2
2
1
Code identifying the source of the index value used for adjustable rate mortgage changes
CDI11
Description
String (AN)
Optional
1
80
1
A free-form description to clarify the related data elements and their content
CDI11 provides additional information associated with the changes or adjustments.