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Overview of SC 32/WG 2 Standards Projects Supporting Semantics Management. Open Forum 2005 on Metadata Registries 14:45 to 15:30 13 April 2005. Larry Fitzwater U.S. Environmental Protection Agency & ISO/IEC JTC 1/ SC 32/WG 2 Convener. Abstract.

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overview of sc 32 wg 2 standards projects supporting semantics management

Overview of SC 32/WG 2 Standards Projects Supporting Semantics Management

Open Forum 2005 on Metadata Registries

14:45 to 15:30

13 April 2005

Larry Fitzwater

U.S. Environmental Protection Agency

&

ISO/IEC JTC 1/ SC 32/WG 2 Convener

abstract
Abstract
  • This presentation will give an overview of the ISO/IEC JTC 1/SC 32/WG 2 work on metadata registries, common logic, metamodel framework, and other projects. This includes work to extend the ISO/IEC 11179 metadata registry standard to handle complex concept structures. It will discuss liaisons with TC 37, OMG, W3C and other organizations.
what is metadata
What is Metadata?
  • Metadata is data about data
    • It’s just plain, ordinary, everyday, gardenvariety data
    • It is found in documents, messages, images, sound streams, data sets, Web sites and videos
    • It provides information about the data or resource
why is metadata important
Why is Metadata Important?
  • Promotes clearer understanding
  • Helps users find information
  • Promotes more efficient use/reuse of information
  • Promotes better data management
how does organized metadata promote better data management
How Does Organized Metadata Promote Better Data Management?
  • Provides a consistent model for capturing data about data
  • Captured in one place
  • Provides details on the custodian of the data
  • Links directly to online data
  • Reduces risk of duplicating data collections
what is the role of a data registry
What is the Role of a Data Registry?
  • Keeps facts necessary to clearly describe, inventory, analyze, and classify data
  • Supports data standards development process and distribution
  • Provides a source of well-formed data elements and value domains
  • Promotes the reuse of data in Agency systems and beyond
  • Enables data sharing, data integration, and data comparability
  • Serves as the central source of metadata information about Agency data
published standards
Published Standards

Metadata Registry

  • ISO/IEC 11179-1:2004 Information Technology -- Metadata Registries (MDR) - Part 1: Framework
  • ISO/IEC 11179-2:2000 Information technology – Specification and standardization of data elements - Part 2: Classification for data elements
  • ISO/IEC 11179-3:2003 Information technology -- Metadata Registries (MDR) - Part 3, Registry Metamodel and basic attributes
  • ISO/IEC 11179-4:2004 Information Technology – Metadata Registries (MDR) - Part 4: Formulation of data definitions
  • ISO/IEC 11179-5:1995 Information technology – Specification and standardization of data elements - Part 5: Naming and identification principles for data elements
  • ISO/IEC 11179-6:2005 Information Technology – Metadata Registries (MDR) - Part 6: Registration
  • ISO/IEC TR 20943-1 Information technology – Achieving Metadata Registry Content Consistency - Part 1: Data elements
  • ISO/IEC TR 20943-3 Information technology – Achieving Metadata Registry Content Consistency - Part 3: Value Domains
published standards continued
Published Standards-continued-

Conceptual Schema

  • ISO TR 9007:1987 Information processing systems - Concepts and Terminology for the Conceptual Schema and the Information Base

Structure for the Identification of Organizations

  • ISO/IEC 6523-1:1998 Information technology - Structure for the identification of organizations and organization parts – Part 1: Identification of organization schemes
  • ISO/IEC 6523-2:1998 Information technology - Structure for the identification of organizations and organization parts - Part 2: Registration of organization identification schemes
published standards continued1
Published Standards-continued-

Code Sets & Representation

  • ISO/IEC 5218:2004 Information technology - Codes for the representation of human sexes ISO/IEC TR 9789:1994 Information technology - Guidelines for the organization and representation of data elements for data interchange - Coding methods and principles
  • ISO/IEC 14957:1996 Information technology - Representation of data elements values: Notation of the format
  • ISO/IEC TR 15452:2000 Information technology - Specification of Data Value Domain

Information Resource Dictionary System (IRDS)

  • ISO/IEC 10027:1990 Information technology - Information Resource Dictionary System (IRDS) Framework
  • ISO/IEC 10728:1993 Information technology - Information Resource Dictionary Systems (IRDS) Services Interface
  • ISO/IEC 10728:1993/1 Information technology - Information Resource Dictionary System (IRDS) Service Interface - Amendment 1: C Language Binding
  • ISO/IEC 13238-3:1998 Information technology - Data Management Export/Import Facilities – Part 3: Export/Import Facilities for IRDS
active projects
Active Projects

Logic

  • ISO/IEC WD 24707 Information technology - Common Logic (CL) – A Framework for a Family of Logic-Based Languages

OMG

  • ISO/IEC DIS 19502 Information technology – Meta Object Facility (MOF) Specification
  • ISO/IEC DIS 19503 Information technology – XML Metadata Interchange (XMI)

Information technology - Framework for Metamodel interoperability

  • ISO/IEC CD 19763-01 Part 1: Reference model
  • ISO/IEC CD 19763-02 Part 2: Core model
  • ISO/IEC WD 19763-03 Part 3: Metamodel for ontology registration
  • ISO/IEC WD 19763-04 Part 4: Metamodel for model mapping

Standards Metadata

  • ISO/IEC WD 24706 Information technology-Metadata for technical standards and specifications documents
active projects continued
Active Projects-Continued-

Information technology - Metadata Registries (MDR)

  • ISO/IEC FCD 11179-2 Part 2: Classification for administered items
  • ISO/IEC FDIS 11179-5 Part 5: Naming and identification principles (Will be published as ISO/IEC 11179-5:2005)
  • ISO/IEC AWI 11179-3 Part 3: Registry Metamodel and basic attributes 3rd Edition

Information technology - Achieving Metadata Registry Content Consistency

  • ISO/IEC WD 20943-2 Part 2: XML Structured Data
  • ISO/IEC AWI 20943-4 Part 4: Overview

Information Technology--Metadata registries (MDR) Module

  • ISO/IEC WD 19773-01 Part 1: Contact and location information module for metamodel
  • ISO/IEC WD 19773-02 Part 2: Relations information module for metamodel
  • ISO/IEC WD 19773-03 Part 3: Security information module for metamodel
active projects continued1
Active Projects-Continued-

Information technology - Metadata Registry Interoperability & Bindings (MDR-IB)

  • ISO/IEC CD 20944-01 Part 1:Framework
  • ISO/IEC CD 20944-02 Part 2: Common vocabulary
  • ISO/IEC CD 20944-03 Part 3: Common Provisions for Conformance
  • ISO/IEC AWI 20944-04 Part 4: Generic usage
  • ISO/IEC AWI 20944-05 Part 5: Common data structures and services
  • ISO/IEC AWI 20944-06 Part 6: Semi-structured aggregation
  • ISO/IEC CD 20944-20 Part 20: Common Provisions for Coding bindings
  • ISO/IEC AWI 20944-21 Part 21: XML Coding Binding
  • ISO/IEC AWI 20944-22 Part 22: DIVP Binding
  • ISO/IEC AWI 20944-23 Part 23: ASN.1 Coding Binding
  • ISO/IECCD 20944-40 Part 40: Common Provisions for API binding
  • ISO/IEC CDI 20944-41 Part 41: C API binding
  • ISO/IEC AWI 20944-42 Part 42: C++ API Binding
  • ISO/IEC CD 20944-43 Part 43: Java API Binding
  • ISO/IEC CD 20944-44 Part 44:ECMA script API Binding
  • ISO/IEC AWI 20944-45 Part 45: Perl API Binding
  • ISO/IEC AWI 20944-46 Part 46: Lisp API Binding
  • ISO/IEC CD 20944-47 Part 47: PHP API binding
  • ISO/IEC AWI 20944-60 Part 60: Common Provisions for Protocol binding overview
  • ISO/IEC AWI 20944-61 Part 61: ODBC Protocol Binding
  • ISO/IEC AWI 20944-62 Part 62: DCTP Protocol Binding
  • ISO/IEC AWI 20944-63 Part 63: SOAP Protocol Binding
  • ISO/IEC AWI 20944-64 Part 64: WSDL Protocol Binding
  • ISO/IEC AWI 20944-65 Part 65: LDAP protocol binding
  • ISO/IEC AWI 20944-66 Part 66: JMS protocol binding
  • ISO/IEC CD 20944-80 Part 80: Common provisions for profiles
  • ISO/IEC CD 20944-81 Part 81: Attribute Mapping for 11179-3 MDR metamodel
  • ISO/IEC CDI 20944-82 Part 82: Profile for 11179-3 MDR metamodel
  • ISO/IEC AWI 20944-83 Part 83: URI suffixes for 11179-3 MDR metamodel navigation
wg 2 liaisons
WG 2 Liaisons
  • ISO/TC 37 Terminology and other language resources
  • ISO/TC 46 Information and documentation
  • ISO/TC 127 Mobile construction machinery
  • ISO/TC 154 Documents and data elements in administration, commerce and industry
  • ISO/TC 184 Industrial automation systems and integration
  • ISO/TC 204 Intelligent transport systems
  • ISO/TC 211 Geographic information/Geomatics
  • ISO/TC 215 Healthcare Informatics
  • IEC B3 JWG 15 Design Automation
wg 2 liaisons continued
WG 2 Liaisons-Continued-
  • ISO/IEC JTC 1/SC 22 Programming languages
  • ISO/IEC JTC 1/SC 35 User Interfaces
  • ISO/IEC JTC 1/SC 36 Information Technology for Learning, Education & Training
  • ISO/IEC JTC 1/SC 37 Biometrics
wg 2 liaisons continued1
WG 2 Liaisons-Continued-
  • DCMI Dublin Core Metadata Initiative
  • Eurostat
  • OECD Organisation for Economic Co-operation and Development
  • OMG Object Management Group
  • UN/ECE UN/Economic Commission for Europe/CEFACT
  • W3C World Wide Web Consortium
slide16

PART 1

PART 2

PART 3

PART 4

PART 5

PART 6

  • Past - Version 1
    • Data element management
    • Basic attributes of data elements
slide17

PART 1

PART 2

PART 3

PART 4

PART 5

PART 6

ISO/IEC 11179 - Present

  • Present - Version 2
    • Administered item management
    • Registry metamodel
slide18

PART 4

PART 1

PART 3

PART 5

PART 2

PART 6

PART 5

PART 5

ISO/IEC 11179 - Future

  • Future - Version 3
    • Knowledge management
    • Extensions for metamodel interoperability
future directions
Future Directions
  • Part 2: Classification
    • Knowledge organization systems
    • Concept management
    • Semantic Web
future directions1
Future Directions

(continued)

  • Part 4: Definitions
    • Data quality
    • Metadata quality
future directions2
Future Directions

(continued)

  • Part 5: Naming
    • Context
    • Designations
future directions3
Future Directions

(continued)

  • Part 1: Framework
  • Part 3: Metamodel
  • Part 6: Registration
future issues
Future Issues
  • Model interoperability
  • Cultural adaptability
  • XML and Terminology registry interoperability
  • Non-enumerated Conceptual Domains
  • Meaning management
freely available standards
Freely Available Standards
  • ISO/IEC 11179-1:2004Information technology – Metadata registries – Part 1: Framework
  • ISO/IEC 11179-3:2003Information technology – Metadata registries – Part 3: Registry metamodel & basic attributes
  • ISO/IEC 11179-4:2004Information technology – Metadata registries – Part 4: Formulation of data definitions
  • ISO/IEC 11179-5:2005(to be published)Information technology – Metadata registries – Part 5: Naming and Identification
  • ISO/IEC 11179-6:2005Information technology – Metadata registries – Part 6: Registration
  • ISO/IEC TR 20943-1:2003Information technology – Procedures for achieving metadata registry (MDR) content consistency -- Part 1: Data elements
  • ISO/IEC TR 20943-3:2004Information technology – Procedures for achieving metadata registry (MDR) content consistency -- Part 3: Value domains

http://isotc.iso.org/livelink/livelink/fetch/2000/2489/Ittf_Home/ITTF.htm

for more information
For More Information

Larry Fitzwater

U.S. Environmental Protection Agency

&

ISO/IEC JTC 1/SC 32/WG 2 Convener

[email protected]

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