|  A | Allowance | 
|  B | Total other The total for items other than those primarily reported upon in the message.  | 
|  C | Charge | 
|  D | Allowance per call of | 
|  E | Charge per call of | 
|  F | Allowance message Allowance is related to the entire message.  | 
|  G | Allowance line items Allowance is related to all line items in a message as a default allowance. It may be overridden per line item.  | 
|  H | Line item allowance Allowance is related to a line item. It can override a default allowance.  | 
|  J | Adjustment | 
|  K | Charge message Charge is related to the entire message.  | 
|  L | Charge line items Charge is related to all line items in a message as a default charge. It may be overridden per line item.  | 
|  M | Line item charge Charge is related to a line item. It can override a default charge.  | 
|  N | No allowance or charge No increases or reduction in price (list or stated) are included.  | 
|  O | About To be construed as allowing a difference not exceeding 10 % more or 10 % less than the amount which it refers.  | 
|  P | Minus (percentage) The lesser value expressed in percentage.  | 
|  Q | Minus (amount) The lesser value expressed in amount.  | 
|  R | Plus (percentage) The greater value expressed in percentage.  | 
|  S | Plus (amount) The greater value expressed in amount.  | 
|  T | Plus/minus (percentage) The greater/lesser value expressed in percentage.  | 
|  U | Plus/minus (amount) The greater/lesser value expressed in amount.  | 
|  V | No allowance | 
|  W | No charge | 
|  X | Maximum Highest possible value; maximum; not exceeding; up to.  | 
|  Y | Exact Indicates that this is the exact amount.  |