Wiki source code of 12 Process
Last modified by Artur on 2025/09/10 11:19
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| 1 | {{box title="**Contents**"}} | ||
| 2 | {{toc/}} | ||
| 3 | {{/box}} | ||
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| 5 | == {{id name="_Toc371076"/}}12.1 Introduction == | ||
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| 7 | In any system that processes data and [[reference metadata>>doc:sdmx:Glossary.Reference metadata.WebHome]] the system itself is a series of processes and in each of these processes the data or [[reference metadata>>doc:sdmx:Glossary.Reference metadata.WebHome]] may undergo a series of transitions. This is particularly true of its path from raw data to published data and [[reference metadata>>doc:sdmx:Glossary.Reference metadata.WebHome]]. The process model presented here is a generic model that can capture key information about these stages in both a textual way and also in a more formalised way by linking to specific identifiable objects, and by identifying software [[components>>doc:sdmx:Glossary.Component.WebHome]] that are used. | ||
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| 9 | == {{id name="_Toc371077"/}}12.2 Model – Inheritance and Relationship view == | ||
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| 11 | === {{id name="_Toc371078"/}}12.2.1 Class Diagram === | ||
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| 13 | [[image:1747911651364-693.png]] | ||
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| 15 | **Figure 43: Inheritance and Relationship class diagram of Process and Transitions** | ||
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| 17 | === {{id name="_Toc371079"/}}12.2.2 Explanation of the Diagram === | ||
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| 19 | ==== 12.2.2.1 Narrative ==== | ||
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| 21 | The Process is a set of hierarchical ProcessSteps. Each ProcessStep can take zero or more //IdentifiableArtefact//s as input and output. Each of the associations to the input and output //IdentifiableArtefact//s (ProcessArtefact) can be assigned a localID. | ||
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| 23 | The computation performed by a ProcessStep is optionally described by a Computation, which can identify the software used by the ProcessStep and can also be described in textual form (+description) in multiple language variants. The Transition describes the execution of ProcessSteps from +source ProcessStep to +target ProcessStep based on the outcome of a +condition that can be described in multiple language variants. | ||
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| 25 | ==== 12.2.2.2 Definitions ==== | ||
| 26 | |||
| 27 | (% style="width:1012.29px" %) | ||
| 28 | |**Class**|(% style="width:281px" %)**Feature**|(% style="width:576px" %)**Description** | ||
| 29 | |+Process|(% style="width:281px" %)((( | ||
| 30 | Inherits from | ||
| 31 | |||
| 32 | //Maintainable// | ||
| 33 | )))|(% style="width:576px" %)A scheme which defines or documents the operations performed on data or metadata in order to validate data or metadata to derive new information according to a given set of rules. | ||
| 34 | | |(% style="width:281px" %)+step|(% style="width:576px" %)Associates the Process Steps. | ||
| 35 | |ProcessStep|(% style="width:281px" %)((( | ||
| 36 | Inherits from | ||
| 37 | //IdentifiableArtefact // | ||
| 38 | )))|(% style="width:576px" %)A specific operation, performed on data or metadata in order to validate or to derive new information according to a given set of rules. | ||
| 39 | | |(% style="width:281px" %)+input|(% style="width:576px" %)Association to the Process [[Artefact>>doc:sdmx:Glossary.Artefact.WebHome]] that identifies the objects which are input to the Process Step. | ||
| 40 | | |(% style="width:281px" %)+output|(% style="width:576px" %)Association to the Process [[Artefact>>doc:sdmx:Glossary.Artefact.WebHome]] that identifies the objects which are output from the Process Step. | ||
| 41 | | |(% style="width:281px" %)+child|(% style="width:576px" %)Association to child Processes that combine to form a part of this Process. | ||
| 42 | | |(% style="width:281px" %)+computation|(% style="width:576px" %)Association to one or more Computations. | ||
| 43 | | |(% style="width:281px" %)+transition|(% style="width:576px" %)Association to one or more Transitions. | ||
| 44 | |Computation|(% style="width:281px" %) |(% style="width:576px" %)Describes in textual form the computations involved in the process. | ||
| 45 | | |(% style="width:281px" %)localId|(% style="width:576px" %)Distinguishes between Computations in the same Process. | ||
| 46 | | |(% style="width:281px" %)softwarePackage | ||
| 47 | softwareLanguage | ||
| 48 | softwareVersion|(% style="width:576px" %)Information about the software that is used to perform the computation. | ||
| 49 | | |(% style="width:281px" %)+description|(% style="width:576px" %)Text describing or giving additional information about the computation. This can be in multiple language variants. | ||
| 50 | |Transition|(% style="width:281px" %)((( | ||
| 51 | Inherits from | ||
| 52 | //IdentifiableArtefact// | ||
| 53 | )))|(% style="width:576px" %)An expression in a textual or formalised way of the transformation of data between two specific operations (Processes) performed on the data. | ||
| 54 | | |(% style="width:281px" %)+target|(% style="width:576px" %)Associates the Process Step that is the target of the Transition. | ||
| 55 | | |(% style="width:281px" %)+condition|(% style="width:576px" %)Associates a textual description of the Transition. | ||
| 56 | |ProcessArtefact|(% style="width:281px" %) |(% style="width:576px" %)Identification of an object that is an input to or an output from a Process Step. | ||
| 57 | | |(% style="width:281px" %)+artefact|(% style="width:576px" %)Association to an [[Identifiable Artefact>>doc:sdmx:Glossary.Identifiable artefact.WebHome]] that is the input to or the output from the Process Step. |