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Biocode Commons Identifiers (BCIDS)

Biocode Commons Identifiers (BCIDS). A free* for use, persistent identifier solution for biological sample collection from the field, scalable to the billions *updates & element resolution requires EZID account. BiSciCol.

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Biocode Commons Identifiers (BCIDS)

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  1. Biocode Commons Identifiers (BCIDS) A free* for use, persistent identifier solution for biological sample collection from the field, scalable to the billions *updates & element resolution requires EZID account BiSciCol

  2. Linking Samples and Derivatives: An example from the MooreaBiocode Project Taxon Taxon (Taxon) Taxon*n (Key) Blast Key Blast*n (Biocode Event) (metagenomic Sequencing) (Gut Sample Event) (Essig Museum Specimen) (Genbank Sequence) (Smithsonian Tissue)

  3. Intersection of Standards & Identifiers ID ID environment Location / geo-ref ID ID ID MIxS taxonomy investigation Material Sample Darwin Core Measurement Nucleic acid sequnece ID ID OBI ID analysis ID protocols material ID NOTE: Material Sample is a proposed term for both DwC and MIxS

  4. Information Flow Current Case taxon, Workflow, 2nd copy field-data who, what, when (field-data) Identification, taxon + copy of field-data 3rd copy field-data Specimen DB Lab DB Repository DB1 Repository DB2 Field DB SampleID SpecimenID RepositoryID2 TissueID RepositoryID1 Proposed Case Who, what, when Identification, taxon Workflow Specimen DB Lab DB Repository DB1 Repository DB2 Field DB ark:/21547/b2_{LocalID} a obi:MaterialSample;

  5. Anatomy of a BCID _{LocalID} /b2 ark: /21547 ark: = scheme EZID / Group Identifier 21547 = Name assigning authority b2 = Shoulder / Group Identifier (Contains a common concept which all child elements share) Defines a grouping of conceptually similar objects or processes: E.g. Sample, Collecting event, Image. This portion registered with EZID for all Data Groups through the BCID EZID Account free of charge. BCID / Element Identifier LocalID = Local ID, Darwin Core Triple, or UUID Defines an element contained with a group, available via the BCID resolver or registerable via EZID (requires an individual subscription to EZID)

  6. BCIDs • Extends EZIDs (from California Digital Library), based on ARK/DOI technology. • Easy to pre-generate identifiers for field sampling and resolve them later • BCIDs are API driven, but have a User Interface • Open on a limited basis to projects wishing to help test • See http://code.google.com/p/bcid/ for more information.

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