| ACORDStandardVersionCd | A code identifying the version of the ACORD standard upon which the implementation is based. This element uses the ACORDStandardVersion code list. |
 CodeList | When needed, this aggregate contains the additional information pertaining to a specific open or closed enumerated list contained within a data stream. |
| ConversionRate | When needed, this aggregate is used to translate either a currency or measurement from one unit of measure to another. |
| CurCd | Currency Code. The applicable codes are defined by International Standards Organization (ISO-4217). |
| ItemIdInfo | The Item ID Information Aggregate is architectural in nature. It is used to identify an aggregate uniquely across transactions. |
| MsgStatus | This aggregate is used in a response message to provide the complete status from the result of processing the matching request. |
 RqUID | Request Identifier. Sent by a client as a universally unique identifier for the message. |
 SourceSystem | System of record for a piece of information. One system of record could be on many aggregates and/or elements. A system of record could be the source system or a system that enriched the client entered data by adding or modifying an element. |
| TransactionResponseDt | The date/time the response was created. |
| TransactionSeqNumber | The Transaction Sequence Number is a control count generated independently by each sending system (i.e. each agent and company). |