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Marian CodyU.S. EPAJanuary 18, 2000
Open Forum onMetadata Registries
Santa Fe, NM
Chemical Chemical Identification Identification and CRSand CRS
Biological Biological Taxonomy Taxonomy
and ITISand ITIS
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Problem IdentificationResolution Strategy
Coming to agreement Building the tool
Chemical Registry System (CRS) Demonstration
Integrated Taxonomic Information System (ITIS) Demonstration
Overview
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Problem
Chemical substances and biological organisms are identified and represented inconsistently in Agency data systems.
Representations include varying code sets, nomenclatures, and formats.
Makes searches based on names very difficult.
Hampers information sharing.
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58-89-9 LINDANE
Chemical
Query Results
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Biological
Query Results
COLIFORM
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Reach agreement on standard representation
Build central reference tool to capture representations
Resolution Strategy
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Obtain management recognition of problem
Apply data standards process
Build consensus on solution
Provide implementing instructions
Reaching Agreement
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Workgroup participation solicited by CIO
Workgroup open to all interested parties
Regularly scheduled meetings
Workgroup identified information requirements
Management approval received
Implementing instructions underway
Reaching Agreement–Standards Setting Process
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The Chemical ID Standard
Chemical Abstracts Service (CAS) Registry Number
CAS Systematic Name
EPA Chemical RegistryName
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arsenic
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CRS User Feedback
“The CRS should be an extremely valuable tool for all those involved in environmental compliance work. Great job and kudos to the team involved!”North Star Steel/Cargill, Inc.
“This looks like a very useful information source.”City of Pittsfield, MA WWTP
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Biological Taxonomic Standard
Based on ITISOther components:
Standardized terms for groups (minnows, phytoplankton)
Viruses from International Committee on Taxonomy of Viruses (ICTV)
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ITIS Partners:
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Bookmark these sitesBookmark these sitesBookmark these sitesBookmark these sites
http://www.itis.usda.gov/http://www.itis.usda.gov/http://www.epa.gov/crs/http://www.epa.gov/crs/
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