Each Change Request Form (CRF) listed in this section of the DSB website includes links to reference documents (e.g.: ISO standards, regulatory specifications etc.). For the sake of consistency and ease of access, in future all external reference links will be maintained through the following table:
| Title | Description | Source | Date | Link |
| ISO 10962 Classification of financial instruments (CFI code) | Defines and describes codes for an internationally valid system to classify financial instruments | ISO | 2015-07 | Link |
| ISO 4914 Unique Product Identifier (UPI) | This document specifies the elements of an unambiguous scheme to identify over-the-counter (OTC) derivative products that are reportable to trade repositories. | ISO | 2021-11 | Link |
| ISO 20022 FinancialInstrumentReportingReferenceDataReportV01 | Describes a common platform for the development of messages. | ISO | *Live Document | Link |
| DSB OTC ISIN Product Definitions | A Product Definition is a unique representation of the population of attributes applicable to a specific OTC Derivative product within an asset class. | DSB | *Live Document | Link |
| ISO 4217 Currency Codes | This standard establishes internationally recognized codes for the representation of currencies that enable clarity and reduce errors. | ISO | *Live Document | Link |
| ISO 3166 Country Codes | Define internationally recognized codes of letters and/or numbers that we can use when we refer to countries and their subdivisions. | ISO | *Live Document | Link |
| FpML Coding Schemes | It is the open source XML standard for electronic dealings and processing of derivatives. It establishes a protocol for sharing information electronically on, and dealing in swaps, derivatives and structured products. | FpML | *Live Document | Link |
| ISDA Taxonomy 2.0 | Used to identify product classification when requesting an ISIN from ANNA DSB | ISDA | 2019-09 | Link |
| ISO 17442 LEI Codes | Specifies the minimum elements of an unambiguous legal entity identifier (LEI) scheme to identify the legal entities relevant to any financial transaction. | ISO | *Live Document | Link |
| Markit Indices | A broad suite of independent benchmark and tradable indices across multiple asset classes, including fixed income, equities and structured products. | IHS Markit | *Live Document | Link |
| DSB Proprietary Index Enumerations | Designed to allow paid users of the DSB ISIN service to submit proprietary indices that are to be used as an underlying for OTC Derivative instruments. | DSB | *Live Document | Link |
| ESMA TTC | Pre-trade and post-trade size specific to the instrument (SSTI) and large in scale (LIS) threshold values, for the sub-classes determined to have a liquid market, are denominated in euro. | ESMA | 2018-09 | Link |
| RTS23 (EU 2017/585) Table 2 | Classification of commodity and emission allowances derivations (Base Product, Sub Product, Further Sub Product) | ESMA | 2017-03-31 | Link |
| DSB PROD Product Definitions – Annex 7 Indices | Standard Market Indices | DSB | 2021-02 | Link |
*These are live documents that changes from time to time dependent on market requirements.
- The DSB’s UPI implementation timeline is available here
- UPI home page
- Information about the DSB’s OTC ISIN Product Definitions
