GB/T 27926.5-2011 in English

《GB/T 27926.5-2011金融服务 金融业通用报文方案 第5部分：反向工程》由TC180（全国金融标准化技术委员会）归口，主管部门为中国人民银行。

Scope

The GB/T 27926 library given in GB/T 27926.1 contains all business transactions and message sets that comply with the GB/T 27926 standard. The methods to be followed for adding business transactions and message sets conforming to the GB/T 27926 standard to the library can be divided into the following situations: a) Situation 1: There is no business transaction and message set conforming to the GB/T 27926 standard. There is no industry newsletter. •Example: Collective investment vehicle; •Method: According to GB/T 27926.3 modeling guidelines, newly develop business transactions and message sets that meet GB/T 27926 standards. b) Situation 2: There are no business transactions and message sets that comply with the GB/T 27926 standard. There are one or more industry message sets. •Example: before securities trading (there is a FIX message set); •Method: according to GB/T 27926.5 reverse engineering guidelines, transform the industry message set into a business transaction and message set that conforms to the GB/T 27926 standard. c) Situation 3: There are business transactions and message sets that comply with the GB/T 27926 standard. One or more existing industry message sets also exist. •Example: After securities transaction (there are FIX, Omgeo message sets); •Method: according to GB/T 27926.5 reverse engineering guideline, compare existing industry message sets with business transactions and message sets that meet GB/T 27926 standards Compare and expand the business transactions and message sets that comply with the GB/T 27926 standard if necessary. This section describes the activities of "GB/T 27926 Reverse Engineering" from the user's point of view. These users want to verify that the business functions covered by their industry message sets are also covered by the "business transactions and message sets" in accordance with the GB/T 27926 standard. This section does not attempt to define a methodology for reverse engineering. This section gives the following Describe the necessary set of activities: - Extract relevant information from the existing industry message collection and compare it with the relevant content in the GB/T 27926 library; - Use the results of the above comparison for business transactions and reports that comply with GB/T 27926 standards Development of the collection; - Submit the resulting update application to the Registration Authority (RA) 2); - Prepare for the migration to the business transaction and message collection that conforms to the GB/T 27926 standard. The main content of "GB/T 27926 reverse engineering" The objectives are as follows: - Capture the industry knowledge contained in the existing industry message sets; - Establish business transactions and message sets that comply with the GB/T 27926 standard based on the existing standardization achievements in the industry; - Ensure that the final compliance with GB/T 27926 Standard business transactions and message sets completely cover the business scope of existing industry message sets; — Maximize the interoperability between existing industry message sets and business transactions and message sets that meet the GB/T 27926 standard; Migration of industry message sets to business transactions and message sets compliant with GB/T 27926, the structure of this part is as follows: — Chapter 3 gives the specific terms used in this part; — Chapter 4 describes the reverse The main activities performed by the project and describe the approximate end result; — Chapter 5 gives a detailed workflow, explaining all the activities; inputs and outputs; — Appendix A gives a detailed description of the fusion document.