OAIS Structure

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The pages in this section reflect the structure of the OAIS REFERENCE MODEL FOR AN OPEN ARCHIVAL INFORMATION SYSTEM (OAIS) (RECOMMENDED PRACTICE CCSDS 650.0-M-2) 2012 Page numbers reflect the original document at http://public.ccsds.org/publications/archive/650x0m2.pdf

  • 1 INTRODUCTION (1-1)
  • 2 OAIS CONCEPTS (2-1)
    • 2.1 OAIS ENVIRONMENT (2-2)
    • 2.2 OAIS INFORMATION (2-3)
    • 2.3 OAIS HIGH-LEVEL EXTERNAL INTERACTIONS (2-8)
  • 3 OAIS RESPONSIBILITIES (3-1)
    • 3.1 MANDATORY RESPONSIBILITIES (3-1)
    • 3.2 EXAMPLE MECHANISMS FOR DISCHARGING RESPONSIBILITIES (3-1)
  • 4 DETAILED MODELS (4-1)
    • 4.1 FUNCTIONAL MODEL (4-1)
    • 4.2 INFORMATION MODEL (4-20)
    • 4.3 INFORMATION PACKAGE TRANSFORMATIONS (4-50)
  • 5 PRESERVATION PERSPECTIVES (5-1)
    • 5.1 DIGITAL MIGRATION (5-2)
    • 5.2 PRESERVATION OF ACCESS AND USE SERVICES (5-10)
  • 6 ARCHIVE INTEROPERABILITY (6-1)
    • 6.1 TECHNICAL LEVELS OF INTERACTION BETWEEN OAIS ARCHIVES (6-2)
    • 6.2 MANAGEMENT ISSUES WITH FEDERATED ARCHIVES (6-8)
  • ANNEX A COMPOSITE FUNCTIONAL VIEW (NORMATIVE) (A-1)
  • ANNEX B RELATIONSHIP WITH OTHER STANDARDS OR EFFORTS (INFORMATIVE) (B-1)
  • ANNEX C BRIEF GUIDE TO THE UNIFIED MODELING LANGUAGE (UML) (INFORMATIVE) (C-1)
  • ANNEX D INFORMATIVE REFERENCES (INFORMATIVE) (D-1)
  • ANNEX E A MODEL FOR SOFTWARE USE IN REPRESENTATION INFORMATION (INFORMATIVE) (E-1)
  • ANNEX F SECURITY CONSIDERATIONS (INFORMATIVE) (F-1)


  • Figure
    • 2-1 Environment Model of an OAIS (2-2)
    • 2-2 Obtaining Information from Data (2-4)
    • 2-3 Information Package Concepts and Relationships (2-6)
    • 2-4 OAIS Archive External Data (2-8)
    • 4-1 OAIS Functional Entities (4-1)
    • 4-2 Functions of the Ingest Functional Entity (4-5)
    • 4-3 Functions of the Archival Storage Functional Entity (4-8)
    • 4-4 Functions of the Data Management Functional Entity (4-10)
    • 4-5 Functions of the Administration Functional Entity (4-11)
    • 4-6 Functions of the Preservation Planning Functional Entity (4-14)
    • 4-7 Functions of the Access Functional Entity (4-16)
    • 4-8 OAIS Data Flow Diagram (4-18)
    • 4-9 Administration Context Diagram (4-19)
    • 4-10 Information Object (4-21)
    • 4-11 Representation Information Object (4-23)
    • 4-12 Information Object Taxonomy (4-26)
    • 4-13 Information Package Contents (4-34)
    • 4-14 Information Package Taxonomy (4-35)
    • 4-15 Archival Information Package (AIP) (4-37)
    • 4-16 Preservation Description Information (4-38)
    • 4-17 Package Description (4-39)
    • 4-18 Archival Information Package (Detailed View) (4-40)
    • 4-19 Archival Specialization of the AIP (4-41)
    • 4-20 Archival Specialization of the Package (4-42)
    • 4-21 Archival Information Unit (AIU) (4-43)
    • 4-22 Unit Description. (4-44)
    • 4-23 Archive Information Collections Logical View (4-46)
    • 4-24 Collection Description (4-47)
    • 4-25 Data Management Information (4-50)
    • 4-26 High-Level Data Flows in an OAIS (4-51)
    • 5-1 Conceptual View of Relationships among Names and AIP Components (5-3)
    • 6-1 Cooperating Archives with Mutual Exchange Agreement (6-3)
    • 6-2 Cooperating Archives with Standard Ingest and Access Methods (6-4)
    • 6-3 An OAIS Federation Employing a Common Catalog (6-5)
    • 6-4 Archives with Shared Storage (6-8)
    • A-1 Composite of Functional Entities (A-2)
    • C-1 Key to UML Relationships (C-1)
    • E-1 Layered Information Model (E-1)


  • Table
    • 4-1 Examples of PDI (4-31)