The first phase of the data lifecycle is the creation of data/information. The creation process includes the following steps:
Pre-processing and document of collection data[TB1] : To ensurecorrectness, completeness and normativity, pre-processing should be conducted before collected data goes into a repository or a data management the system (CDMS). Pre-processing methods include: data format check, filename conversion, file merging/splitting and so on. The details of pre-processing procedure should be documented.
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Discovery Metadata Generation: Ensure there is a process exists to define discovery metadata, which provides the information of what a dataset contains, who is responsible for the dataset and how to access it. The change of algorithm, software code or input should trigger the process to generate a new discovery metadata.
Data Storage: Once D/I has been created within the organisation, it needs to be stored and protected.
Data Security Assurance: To ensure a privacy, confidentiality and appropriate access, relevant access authority and use constraints should be clearly stated. For those data coming from external sources or belonging to common intellectual property rights, an additional agreement defining rights, obligations and responsibilities is important.
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