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# System prepended metadata

title: All acronyms

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# All acronyms



| Acronym | Description | 
| -------- | -------- |
|IFRD |Investment Fund Reference Data. A system managing some reference data of the relocation service.
| AM |Account Master. A clearstream reference data application for maintaining account profiles and currencies.|
|CBL| Clearstream Banking Luxembourg|
| RDF| Reference Data Factory. A CBL’s master reference database for management of instruments and associated institutions.|
|SM| Security Manager. An application for management of CBL investment fund data. The physical database is |shared with the custody system.|
|ISIN| International Securities Identification Number.
| CM| Contact Manager. An application for management of Vestima participants reference data. The physical |database is shared with the custody system.|
| OI| Order Issuer, an external Vestima participant role representing the originator of trade orders.|
| OHA| Order Handling Agent, an external Vestima participant role representing the recipient of trade orders.|
| MP| Master Participant, an external Vestima participant who can act on behalf of one or more participants (OI, OHA or RR participants only).|
|SIP| Settlement Instructing Party, an external Vestima participant used when defining the settlement chains of a Custodian SIP. These parties can both be cash or security and are used in the settlement resolution process.|
|CUSSIP| Custodian SIP, an external Vestima participant used when defining the Custodian of the investor.|
| RR| Report Receiver, an external Vestima participant which allows an organization to receive reports on |their funds. Report Receiver are limited to position and movements.|
|PK| The Position Keeper indicates institution for which we hold the customer positions. The only PK participant is CDBK from Clearstream Banking.|
|NNA| National Number Agency|
| PSC| Predefined Settlement Chain. A chain of intermediaries that a Vestima participant can use to settle a deal. This chain starts with the participant and ends into an institution that will serve as a place of settlement for the deal.|
|TC| Trading Chain. A Trading Chain is a relationship between a Vestima OI, a Portfolio of this OI and an OHA. A TC is the way for the OHA to identify the investors.  |














%%  ??
 DM user
 JCCS
 CRE
 SBD - Software Build Delivery
 ISIN
COMMON_CODE
APIR
WKN
CUSIP
CCS ID
FPG
FMG
CBL
ICSD
TNP
VTU

%% Release
 XP
 ...

%% TESTING
 UAT
 AAT
 BAT
 
 
%% Data Model
 
Equivalent terms


| Acronym | Equivalent | 
| -------- | -------- |
|Share Class | Fund |




