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Purpose of the Modelling Team

The Modelling Team is responsible for clarifying the design rules, standard formats and features, and general purpose content for the DDI UML model. The Team works with business content teams and their leaders in order to instantiate DDI objects described in lion.ddialliance.org as UML classes and Functional Views. A subsidiary group within the Modelling Team is the Production Process group who are responsible for maintaining the Drupal tool at lion.ddialliance.org, supporting the capture of high level documentation as managed text and images, and creating the programing required to move content from the UML model expressed as XMI to the binding implementations (currently XML and RDF). The Modelling Team provides the completed package of output for development draft review and passes it to the DDI Technical Committee for release for review.

 

 

 

 

 

 

 

What does this team do?

Description: The role of the modelling team is to work with package teams and their leaders in order to instantiate DDI objects described on lion.ddialliance.org as UML (in Enterprise Architect), XML, and RDF. The work also includes review of modeling work done by others and creation of the beta packages for review and approval by the DDI Alliance members.

 

TasksProgress so far
Process CollectionsProposal (Draft)
Communications Document for Content ModellersNeeds Review
Overall advice from TC on items belowReport to Modelers

Relating to other standards

Proposal

Web servicesProposal
IdentificationProposal

Containership and Reference: Rules for defining when an object is contained as a property or referenced and what the reference structure includes

see TC minutes

Grouping: Mechanism for grouping metadata for management purposes

see TC minutes

Administrative metadata: DDI 3.2 administrative metadata (non-payload)

Proposal

Name,Label, Description: Registry based information ISO 11179-5

Proposal

see TC minutes

Summary of Actions Requested by TC as of 2014-10-27see Proposal
 Collection/Group Proposal from TC 2014-11-11 (modeling issue raised in EmailChain with background material)

 see Proposal plus

background

 Issues in JIRA document see Document
 Evolution document see Document

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  • Next meeting

    Updated 2015-01-07: Regular meeting time for Modelling team. The meeting will take place at EVERY Wednesday at 0700 California, 0900 Minneapolis, 1000 Ottawa, 1500UK, 1600 CET, 0200 Canberra.

    Meeting dates: Weekly

    Instructions to join the meeting:

    1. Please join my meeting.

    https://www3.gotomeeting.com/join/731015190

    2. Use your microphone and speakers (VoIP) - a headset is recommended. Or,
    call in using your telephone.

    United States: +1 (646) 749-3117
    Australia: +61 2 8355 1035
    Belgium: +32 (0) 42 68 0154
    Canada: +1 (647) 497-9373
    Denmark: +45 (0) 89 88 04 29
    France: +33 (0) 182 880 932
    Germany: +49 (0) 811 8899 6930
    New Zealand: +64 (0) 9 801 0292
    Norway: +47 21 01 89 06
    Sweden: +46 (0) 852 500 288
    United Kingdom: +44 (0) 20 7151 1816

    Access Code: 731-015-190

    Audio PIN: Shown after joining the meeting

    Meeting ID: 731-015-190

    Pending Decisions (dates in () refer to minutes):

    • Identification - Structure
    • Identification - RDF Serialization strategy
    • Properties and Relationships - what defines something as an extended primitive
    • Relationship objects - Administrative objects
    • Relationship objects - is there a sub-set that are not "managed" but need identifiers
    • Relationship objects - support for late binding
    • Former Name, Label, Description - Decision
    • Collection/Grouping - Structure (TC needs to submit)
    • Collection/Grouping - Structure (decision)
    • Classification - objects in Conceptual - view is March release
    • Rules for naming - document
    • Object_Universe_Population - applied usage (07-24)
    • Identifying equivilent objects in other namespaces - Drupal (08-20)
    • CodeValueType (in binding or not) (09-17)
    • What objects do not trigger versioning (administrative)

    Action Items:

    • Classification issue - pending Hilda's responseJon to review from documentation perspective

    • Review conceptual changes from Dagstuhl

    • Rules for modeling - communciation document (Barry)

    • Documenting use of process model Identification - have John Kunze's response - follow-up

    • Namespaces - points of contact in other namespaces

    • Implement decisions on identification, properties, and relationship types

    • Renaming objects with foreign namespace

    • Act on issues for Agent (09-24)

    • Act on issues for Discovery View - (10-01)

    • Act on issues for Conceptual (09-17)

    • Review Process package - identify issues

    • Act on issues for Process Paper on process - (07-24)

    • Checklist for a prototype (08-20)

    • Cross review for consistency (08-20)

    • Formalize decision about related standards (08-20)

    • Document technical workflow from Drupal to Bindings (08-20)

    • Create a game plan (08-27)

    • Finalize structure of library (see 09-24)

    • Clarify package namespaces in Drupal and consolidate where needed (09-17)

    • Review Dagstuhl work on Instance Variable and edges/interfaces between views and packages

    • Determine style and document (09-17)

    • Instructions for RDF mappings in Drupal (10-01)

    • Review consistency of RDF mappings (10-01) 

    • High level draft of library structure (Jay)

    • Obtain input on RDF implementation of identifier from Benjamin Zapilko (Oliver) and Thomas Bosch (Achim)

    • Identify proposed extended primitives in individual packages and move to new location (Jay)

    • Request a means of generating a listing of where extended primitives and objects in general are used, bring to Jon, Olof, and Johanna (Wendy)

    • Review recommendations on administrative objects as available properties on all objects, raise questions for decision 2014-11-12 (ALL)

    • Update Communication Document with information on Identifier and Name, Label, Description content (Arofan)

    • Add "Ask a Question" page to Modelers page and inform content groups

       

       

    Team Members
    NameModelling rep on:Contact
    Johan FihnCorejohan.fihn@snd.gu.se
    Jay GreenfieldAgent, Processgreenfield_jay@bah.com
    Arofan GregoryConceptual, Discoveryarofan.gregory@earthlink.net
    Larry HoyleDiscoverylarryhoyle@ku.edu
    Achim WackerowSimple Data Descriptionjoachim.wackerow@gesis.org
    Jannik JensenSimple Instrumentjvj@sa.dk
    Oliver HoptSimple Codebookoliver.hopt@gesis.org
    Wendy ThomasTC repwlt@umn.edu
    Flavio Rizzolo flavio.rizzolo
    @statcan.gc.ca
    OR @gmail.com
    Jon JohnsonMr Documentation (tongue)

    j.johnson@ioe.ac.uk

     Therese Lalor Conceptual, Classification therese.lalor@abs.gov.au
     Dan GillmanConceptual, Classification  gillman.daniel@bls.gov
     Olof Olsson Drupal olof.olsson@snd.gu.se

     

     

     

     

     

     

     

     

     

     

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