Wiki source code of 14 Process

Version 5.1 by Helena on 2025/06/08 14:03

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Helena 5.1 1 {{box title="**Contents**"}}
2 {{toc/}}
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Helena 1.1 4
Helena 5.1 5 == 14.1 Introduction ==
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Helena 1.1 7 In any system that processes data and reference metadata the system itself is a series of processes and in each of these processes the data or reference metadata may undergo a series of transitions. This is particularly true of its path from raw data to published data and reference metadata. 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 that are used.
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Helena 5.1 9 == 14.2 Model – Inheritance and Relationship view ==
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Helena 5.1 11 === 14.2.1 Class Diagram ===
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13 [[image:1749246789984-238.jpeg]]** **
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15 **Figure 46: Inheritance and Relationship class diagram of Process and Transitions**
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Helena 5.1 17 === 14.2.2 Explanation of the Diagram ===
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Helena 5.1 19 ==== 14.2.2.1 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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Helena 5.1 25 === 14.2.2.2 Definitions ===
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Helena 5.1 27 (% style="width:910.835px" %)
28 |**Class**|(% style="width:222px" %)**Feature**|(% style="width:555px" %)**Description**
29 |Process|(% style="width:222px" %)(((
Helena 1.1 30 Inherits from
31 Maintainable
Helena 5.1 32 )))|(% style="width:555px" %)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.
33 | |(% style="width:222px" %)+step|(% style="width:555px" %)Associates the Process Steps.
34 |ProcessStep|(% style="width:222px" %)(((
Helena 1.1 35 Inherits from
36 //IdentifiableArtefact//
Helena 5.1 37 )))|(% style="width:555px" %)A specific operation, performed on data or metadata in order to validate or to derive new information according to a given set of rules.
38 | |(% style="width:222px" %)+input|(% style="width:555px" %)Association to the Process Artefact that identifies the objects which are input to the Process Step.
39 | |(% style="width:222px" %)+output|(% style="width:555px" %)Association to the Process Artefact that identifies the objects which are output from the Process Step.
40 | |(% style="width:222px" %)+child|(% style="width:555px" %)Association to child Processes that combine to form a part of this Process.
41 | |(% style="width:222px" %)+computation|(% style="width:555px" %)Association to one or more Computations.
42 | |(% style="width:222px" %)+transition|(% style="width:555px" %)Association to one or more Transitions.
43 |Computation|(% style="width:222px" %) |(% style="width:555px" %)Describes in textual form the computations involved in the process.
44 | |(% style="width:222px" %)localId|(% style="width:555px" %)Distinguishes between Computations in the same Process.
45 | |(% style="width:222px" %)softwarePackage softwareLanguage softwareVersion|(% style="width:555px" %)Information about the software that is used to perform the computation.
46 | |(% style="width:222px" %)+description|(% style="width:555px" %)Text describing or giving additional information about the computation. This can be in multiple language variants.
47 |Transition|(% style="width:222px" %)(((
Helena 1.1 48 Inherits from
49 //IdentifiableArtefact//
Helena 5.1 50 )))|(% style="width:555px" %)An expression in a textual or formalised way of the transformation of data between two specific operations (Processes) performed on the data.
51 | |(% style="width:222px" %)+target|(% style="width:555px" %)Associates the Process Step that is the target of the Transition.
52 | |(% style="width:222px" %)+condition|(% style="width:555px" %)Associates a textual description of the Transition.
53 |ProcessArtefact|(% style="width:222px" %) |(% style="width:555px" %)Identification of an object that is an input to or an output from a Process Step.
54 | |(% style="width:222px" %)+artefact|(% style="width:555px" %)Association to an Identifiable Artefact that is the input to or the output from the Process Step.