News

Added automatic builds
Each day a ZIP-file is created via cron.
The builds consist of XMI, XSD, DocBook, PDF and graphs in dot, svg and png.
Added basic validation for names
installed module for validation, some rules for object and package names have been defined.
Added help for creating and managing the model
Guidelines for naming and propeties.
Added stage-tagging for objects
Re-arranged "Status" and added field for Stage, filter added on objects page.
Changes for Datatype
Datatype taxonomy is replaced by a datatype content type, to create a new one go to /node/add/datatype. You can specify basic documentation of the datatype and specify enumerated values. A datatype must be placed in a package.

SimpleCodebook

Contains all objects for the Simple Codebook use case that are not covered somewhere else. Package was revised during Dagstuhl 2014. Previously contained objects have been moved to package Deleted due to overlap with DataDescription and Instrument packages.
Realizations of Methodology are added in 2017

DataCapture

The DataCapture package contains classes used to describe the process of collecting, acquiring, or capturing data from various sources. Sources could include surveys, databases, registries, administrative data, bio-medical devices, environmental sensors, or any other source or instrument.

LogicalDataDescription

Logical Data Description has evolved into a description of data structures, not data. Data is described separately in FormatDescription. Of course, the description of data leverages the description of data structures found in Logical Data Description.

The data structures described in Logical Data Description are largely based on Instance Variables.

Conceptual

Conceptual covers all of the basic components of ISO/IEC 11179 as captured and represented in the GSIM Concepts Group http://www1.unece.org/stat/platform/display/GSIMclick/Concepts+Group
The Conceptual package will review all parts of the GSIM Concepts Group content and determine if and where adjustments need to be made to interact well with the overall mandate of DDI regarding support for work outside of the GSIM sphere and required levels of abstraction.

Sign

Something that suggests the presence or existence of a fact, condition, or quality.

Designation

A sign denoting a concept.

ConceptSystem

A set of Concepts structured by the relations among them. [GSIM 1.1]

Primitives

Base data types, a restricted set of object only available as properties of other objects

Pages

Subscribe to DDI Moving Forward RSS