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ISO/IEC 11179 Past, Present, Future -- A Thumbnail Sketch

ISO/IEC 11179 Past, Present, Future -- A Thumbnail Sketch. February 16, 1999. Bruce Bargmeyer EPA/OIRM/EIM Division Tel: (202) 260-5306 bargmeyer.bruce@epa.gov WWW URL: http://sdct-sunsrv1.ncsl.nist.gov/~bargmeye. What is a Data Element ?. SDC-0055-057-JE-8019. Database.

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ISO/IEC 11179 Past, Present, Future -- A Thumbnail Sketch

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  1. ISO/IEC 11179 Past, Present, Future -- A Thumbnail Sketch February 16, 1999 Bruce Bargmeyer EPA/OIRM/EIM Division Tel: (202) 260-5306 bargmeyer.bruce@epa.gov WWW URL: http://sdct-sunsrv1.ncsl.nist.gov/~bargmeye

  2. What is a Data Element ? SDC-0055-057-JE-8019

  3. Database

  4. 2.0 SAMPLING and ANALYSIS Sampling of biota, soil, and water was conducted in the states of South Carolina, North Carolina, Georgia, Virginia, Maryland, Ohio, Massachusetts, New Jersey, Pennsylvania, Florida and Delaware. This effort was to identify and analyze the biological and chemical data values to be included in the National Site Report. The chemical data identified in the table below will be used to determine the environmental impacts. Report

  5. EDI Message

  6. SC NC GA VA MD OH ………… Definition Steward Unique ID Classification Registration Authority Name and Context Maintenance Organization Others ….. Data Element

  7. Definitions Data element: a unit of data for which the identification, meaning, representation, and permissible values are specified by means of a set of attributes Source: ISO/IEC 11179, Information Technology - Specification and standardization of data elements.

  8. Definitions Data element: a unit of data for which the identification, meaning, representation, and permissible values are specified by means of a set of attributes Data element concept: a concept which can be represented in the form of a data element, described independently of any particular representation Source: ISO/IEC 11179, Information Technology - Specification and standardization of data elements.

  9. Definition Steward Alabama Alaska California ... Vermont Wisconsin Wyoming Unique ID Classification Name and Context Registration Authority Maintenance Organization Others ….. Data Element Concept

  10. Definition Steward Alabama Alaska California ... Vermont Wisconsin Wyoming Unique ID Classification Name and Context Registration Authority Maintenance Organization Others ….. Alabama Alaska California ... Vermont Wisconsin Wyoming AL AK CA ... VT WI WY 01 02 06 ... 50 55 56 State Name State Postal Codes (USPS) State FIPS Codes (USGS) DEC & 3 Data Elements

  11. Past • Standardized data elements (pre-ISO/IEC 11179) • Country codes • Latitude & Longitude • Human Sexes • Standardized fundamental concepts and basic attributes • ISO/IEC 11179 specification and standardization of data elements

  12. Past - ISO11179, Parts 1-6 • Part 1:Framework for the Specification and Standardization of Data Elements • Part 2:Classification for Data Elements • Part 3:Basic Attributes of Data Elements • Part 4:Rules and Guidelines for the Formulation of Data Definitions • Part 5:Naming and Identification Principles for Data Elements • Part 6:Registration of Data Elements

  13. Present • Revision of ISO 11179, Part 3 to includeX3.285 metamodel • Building registries according to ISO/IEC 11179 and X3.285 • Australian National Health Information Knowledgebase • Bureau of Census Data Access and Dissemination System (DADS) • HHS/Health Care Financing Administration • DoD/Health Affairs • Intelligent Transportation System • Environmental Data Registry

  14. Conceptual Metamodel

  15. Data Element Administration Metamodel

  16. Alabama Alaska California ... Vermont Wisconsin Wyoming AL AK CA ... VT WI WY 01 02 06 ... 50 55 56 11179 Metadata Registry

  17. Environmental Data Registry Catalog of Data Sources Standard Data Intelligent Transportation System Defense Data Dictionary System Health Care Finance Administration ISO/IEC 11179 Metadata Registry Standard Standard Data Sharing Metadata Between Registries

  18. Present ANSI Industry Gov’t CZ Czech Republic** LO Slovakia** ISO CZ Czechoslovakia* Country changes Past Country Change * FIPS PUB 10-3 ** FIPS PUB 10-4 Impacts of Data Change

  19. Impacts of Data Change ANSI Industry Gov’t Scientific Name Vernacular Name Taxonomic Serial Number ISO New species New classification Biological terms

  20. Impacts of Data Change ANSI Industry Gov’t Systematic Name Synonym CAS Number ISO New chemical Chemicals

  21. Environmental Data Registry ANSI Industry Gov’t Catalog of Data Sources Standard Data Intelligent Transportation System ISO Defense Data Dictionary System Health Care Finance Administration Change ISO/IEC 11179 Metadata Registry Standard Standard Data As data changes world-wide, metadata changes can be recorded and effectively communicated between metadata registries.

  22. In Progress • Developing a Coalition of Metadata Registry Implementers to: • Share information and experiences • Identify funding opportunities • Stimulate commercialization to provide commercial off-the-shelf software

  23. NWI 1 NWI 2 NWI 3 NWI 4 NWI 5 Future New Work Items (NWI): • Object extensions • Extend ISO/IEC 11179 for complex data • Technical report on registry content • Using XML to embed and exchange 11179 metadata • Terminology

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