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SD 1.1: Recording of Actual Status and Analysis  

  SE1.1 - Ist-Aufnahme/-Analyse durchführen

Contents  
  • Product Flow
  • Handling
  • Explanation
  • Recommendation
  • Roles
  •  
  • Methods
  • Tools Requirements
  • External Norms
  • Pre-Tailoring forms
  • Links to the V-Model Mailinglist
  • Product Flow

    From Product to Methods Tool Req. Ext. Norms
    Activity State Chapter Title Activity State
    External - All External Specifications (customer) - -     /ISO IEC 12207/
    Acquis. Proc. -
    Initiation
    - - 2 User Requirements.
    Actual Status and Current Analysis
    SD1.2
    SD1.3
    SD1.4
    SD1.5
    SD1.6
    being proc. COM
    DFM
    ER
    FCTD
    IAM
    PRODIAG
    STMO
    UCM
    SSD05
    SSD06
    SSD07
    SSD09
    SSD22
    SSD25
    SSD26
    SSD27
    SSD28

    + "Chapter" are extra columns from the original printed version of GD 250

    Figure 4.2a

    Figure 4.2a: SD 1.1: Recording of Actual Status and Analysis

    Handling

    The recording of actual status and analysis concentrates on the user-level part. Within the scope of this activity, information about the actual state has to be obtained, analyzed, and documented.

    Explanation

    This is where an organizational analysis can be realized. The following aspects must be considered in an organizational analysis: The analysis results are used as the starting point for the requirements definition of the future structure and process organization of the user, and also as a basis for later business process models and their realization.

    Recommendation

    An organizational analysis should be taken into particular consideration when the handling of user-level tasks cannot or no longer be guaranteed without effective IT support. While doing so, the possible interactions between organizational development and realization of the corresponding IT support must be absolutely observed since setting up an optimal structure and process organization also are one of the most influential factors for the IT support of the user (e. g. required equipment of workplaces with computers, peripherals, software, network and communications facilities) and since technological improvements in the field of IT may have a direct impact on the possibilities for the organizational structure (e. g. when using process control and archivation systems).

    ---------- The following part is an extension of the original printed version of GD 250 -----------

    Roles

    Role Participation
    Project Leader cooperating
    CM Manager advising
    CM Representative responsible

    Methods

    Product Methods Allocation Use
    Chapter 2
    User Requirements.
    Actual Status and Current Analysis
    COM - Class/Object Modeling(2) Generate
    DFM - Data Flow Modeling Generate
    ER - E/R Modeling (1) Generate
    FCTD - Functional Decomposition Generate
    IAM - Interaction Modeling (2) Generate
    PRODIAG - Process Diagrams (2) Generate
    STMO - State Modeling in the OO Field (3) Generate
    UCM - Use Case Modeling (2) Generate

    Notes:
    (1) Method ER is to be applied for information systems.
    (2) The methods have to be applied in object-oriented developments.
    (3) Method STMO is to be applied for the dynamic system modeling in object-oriented procedures.

    Tools Requirements

    Product Functional Tools Requirements
    Chapter 2
    User Requirements.
    Actual Status and Current Analysis
    SSD05 - Supporting Function Structure
    SSD06 - Supporting Function Specification
    SSD07 - Supporting Modeling of Information Flows
    SSD09 - Supporting Information Structuring
    SSD22 - Supporting Class/Object Modeling
    SSD25 - Supporting Process Diagrams
    SSD26 - Supporting Use Case Modeling
    SSD27 - Supporting State Modeling in the Object-Oriented Field
    SSD28 - Supporting Interaction Modeling

    External Norms

    Norm Process Chapter Obs.
    /ISO IEC 12207/ Acquisition Process Initiation (s. Part 3 - ISO 3.2.1)

    Pre-Tailoring forms

    Pre-tailoring Forms SD Products Implementing
    Conditions
    Small Administrative IT Projects SD1.1 x User Requirements                                 SD1.1 x Basic Requirements          
    Medium Administrative IT Projects SD1.1 x User Requirements                                 SD1.1 x Basic Requirements          
    Large Administrative IT Projects SD1.1 x User Requirements                                 SD1.1 x Basic Requirements          
    Small/Medium Technical-Scientific IT Projects SD1.1 x User Requirements                                 SD1.1 x Basic Requirements          
    Large Technical-Scientific IT Projects SD1.1 x User Requirements                                 SD1.1 x Basic Requirements          
    Selection, Procurement and Adjustment of Off-the-Shelf Products SD1.1 x User Requirements                                 SD1.1 x Basic Requirements          

    Matrix Entries:

    Always required
    Always required under given circunstances
    Not required
    Description of data or database only

    Links to the V-Model Mailinglist

    Mail 0304 - Re: Anwenderforderung zur Datenhaltung auf Ebene der SE 1.2
    Mail 0301 - Re: Anwenderforderung zur Datenhaltung auf Ebene der SE 1.2

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