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PREMIS (Preservation Metadata, Data Dictionary Maintenance Activity)
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PREMIS Data Dictionary Version 2.2: Hierarchical Listing of Semantic Units

The PREMIS Data Dictionary and its supporting documentation is a comprehensive, practical resource for implementing preservation metadata in digital archiving systems. The Data Dictionary is built on a data model that defines five entities: Intellectual Entities, Objects, Events, Rights, and Agents. Each semantic unit defined in the Data Dictionary is a property of one of the entities in the data model.

This is a hierarchical listing of the semantic units included in the Data Dictionary. The information in parentheses following each semantic unit indicates whether the element is Mandatory (M) or Optional (O), followed by whether it is Repeatable (R) or Not repeatable (NR). Some semantic units in the Object section are further divided by the types of representation, file, and bitstream. Where not qualified, the designations apply to all three types. Where qualified, only the types listed are applicable.

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1. Object

  • 1.1 objectIdentifier (M, R)
    • 1.1.1 objectIdentifierType (M, NR)
    • 1.1.2 objectIdentifierValue (M, NR)
  • 1.2 objectCategory (M, NR)
  • 1.3 preservationLevel (O, R) [representation, file]
    • 1.3.1 preservationLevelValue (M, NR) [representation, file]
    • 1.3.2 preservationLevelRole (O, NR) [representation, file]
    • 1.3.3 preservationLevelRationale (O, R) [representation, file]
    • 1.3.4 preservationLevelDateAssigned (O, NR) [representation, file]
  • 1.4 significantProperties (O, R)
    • 1.4.1 significantPropertiesType (O, NR)
    • 1.4.2 significantPropertiesValue (O, NR)
    • 1.4.3 significantPropertiesExtension (O, R)
  • 1.5 objectCharacteristics (M, R) [file, bitstream]
    • 1.5.1 compositionLevel (M, NR) [file, bitstream]
    • 1.5.2 fixity (O, R) [file, bitstream]
      • 1.5.2.1 messageDigestAlgorithm (M, NR) [file, bitstream]
      • 1.5.2.2 messageDigest (M, NR) [file, bitstream]
      • 1.5.2.3 messageDigestOriginator (O, NR) [file, bitstream]
    • 1.5.3 size (O, NR) [file, bitstream]
    • 1.5.4 format (M, R) [file, bitstream]
      • 1.5.4.1 formatDesignation (O, NR) [file, bitstream]
        • 1.5.4.1.1 formatName (M, NR) [file, bitstream]
        • 1.5.4.1.2 formatVersion (O, NR) [file, bitstream]
      • 1.5.4.2 formatRegistry (O, NR) [file, bitstream]
        • 1.5.4.2.1 formatRegistryName (M, NR) [file, bitstream]
        • 1.5.4.2.2 formatRegistryKey (M, NR) [file, bitstream]
        • 1.5.4.2.3 formatRegistryRole (O, NR) [file, bitstream]
      • v1.5.4.3 formatNote (O, R) [file, bitstream]
    • 1.5.5 creatingApplication (O, NR) [file, bitstream]
      • 1.5.5.1 creatingApplicationName (O, NR) [file, bitstream]
      • 1.5.5.2 creatingApplicationVersion (O, NR) [file, bitstream]
      • 1.5.5.3 dateCreatedByApplication (O, NR) [file, bitstream]
      • 1.5.5.4 creatingApplicationExtension (O, R) [file, bitstream]
    • 1.5.6 inhibitors (O, R) [file, bitstream]
      • 1.5.6.1 inhibitorType (M, NR) [file, bitstream]
      • 1.5.6.2 inhibitorTarget (O, R) [file, bitstream]
      • 1.5.6.3 inhibitorKey (O, NR) [file, bitstream]
    • 1.5.7 objectCharacteristicsExtension (O, R) [file, bitstream]
  • 1.6 originalName (O, NR) [representation, file]
  • 1.7 storage (O, R) [file, bitstream]
    • 1.7.1 contentLocation (O, NR) [file, bitstream]
      • 1.7.1.1 contentLocationType (M, NR) [file, bitstream]
      • 1.7.1.2 contentLocationValue (M, NR) [file, bitstream]
    • 1.7.2 storageMedium (O, NR) [file, bitstream]
  • 1.8 environment (O, R)
    • 1.8.1 environmentCharacteristic (O, NR)
    • 1.8.2 environmentPurpose (O, R)
    • 1.8.3 environmentNote (O, R)
    • 1.8.4 dependency (O, R)
      • 1.8.4.1 dependencyName (O, R)
      • 1.8.4.2 dependencyIdentifier (O, R)
        • 1.8.4.2.1 dependencyIdentifierType (M, NR)
        • 1.8.4.2.2 dependencyIdentifierValue (M, NR)
    • 1.8.5 software (O, R)
      • 1.8.5.1 swName (M, NR)
      • 1.8.5.2 swVersion (O, NR)
      • 1.8.5.3 swType (M, NR)
      • 1.8.5.4 swOtherInformation (O, R)
      • 1.8.5.5 swDependency (O, R)
    • 1.8.6 hardware (O, R)
      • 1.8.6.1 hwName (M, NR)
      • 1.8.6.2 hwType (M, NR)
      • 1.8.6.3 hwOtherInformation (O, R)
    • 1.8.7 environmentExtension (O, R)
  • 1.9 signatureInformation (O, R) [file, bitstream]
    • 1.9.1 signature (O, R)
      • 1.9.1.1 signatureEncoding (M, NR) [file, bitstream]
      • 1.9.1.2 signer (O, NR) [file, bitstream]
      • 1.9.1.3 signatureMethod (M, NR) [file, bitstream]
      • 1.9.1.4 signatureValue (M, NR) [file, bitstream]
      • 1.9.1.5 signatureValidationRules (M, NR) [file, bitstream]
      • 1.9.1.6 signatureProperties (O, R) [file, bitstream]
      • 1.9.1.7 keyInformation (O, NR) [file, bitstream]
    • 1.9.2 signatureInformationExtension (O, R) [file, bitstream]
  • 1.10 relationship (O, R)
    • 1.10.1 relationshipType (M, NR)
    • 1.10.2 relationshipSubType (M, NR)
    • 1.10.3 relatedObjectIdentification (M, R)
      • 1.10.3.1 relatedObjectIdentifierType (M, NR)
      • 1.10.3.2 relatedObjectIdentifierValue (M, NR)
      • 1.10.3.3 relatedObjectSequence (O, NR)
    • 1.10.4 relatedEventIdentification (O, R)
      • 1.10.4.1 relatedEventIdentifierType (M, NR)
      • 1.10.4.2 relatedEventIdentifierValue (M, NR)
      • 1.10.4.3 relatedEventSequence (O, NR)
  • 1.11 linkingEventIdentifier (O, R)
    • 1.11.1 linkingEventIdentifierType (M, NR)
    • 1.11.2 linkingEventIdentifierValue (M, NR)
  • 1.12 linkingIntellectualEntityIdentifier (O, R)
    • 1.12.1 linkingIntellectualEntityIdentifierType (M, NR)
    • 1.12.2 linkingIntellectualEntityIdentifierValue (M, NR)
  • 1.13 linkingRightsStatementIdentifier (O, R)
    • 1.13.1 linkingRightsStatementIdentifierType (M, NR)
    • 1.13.2 linkingRightsStatementIdentifierValue (M, NR)

2. Event

  • 2.1 eventIdentifier (M, NR)
    • 2.1.1 eventIdentifierType (M, NR)
    • 2.1.2 eventIdentifierValue (M, NR)
  • 2.2 eventType (M, NR)
  • 2.3 eventDateTime (M, NR)
  • 2.4 eventDetail (O, NR)
  • 2.5 eventOutcomeInformation (O, R)
    • 2.5.1 eventOutcome (O, NR)
    • 2.5.2 eventOutcomeDetail (O, R)
      • 2.5.2.1 eventOutcomeDetailNote (O, NR)
      • 2.5.2.2 eventOutcomeDetailExtension (O, R)
  • 2.6 linkingAgentIdentifier (O, R)
    • 2.6.1 linkingAgentIdentifierType (M, NR)
    • 2.6.2 linkingAgentIdentifierValue (M, NR)
    • 2.6.3 linkingAgentRole (O, R)
  • 2.7 linkingObjectIdentifier (O, R)
    • 2.7.1 linkingObjectIdentifierType (M, NR)
    • 2.7.2 linkingObjectIdentifierValue (M, NR)
    • 2.7.3 linkingObjectRole (O, R)

3. Agent

  • 3.1 agentIdentifier (R, M)
    • 3.1.1 agentIdentifierType (M, NR)
    • 3.1.2 agentIdentifierValue (M, NR)
  • 3.2 agentName (O, R)
  • 3.3 agentType (O, NR)
  • 3.4 agentNote (O, R)
  • 3.5 agentExtension (O, R)
  • 3.6 linkingEventIdentifier (O, R)
    • 3.6.1 linkingEventIdentifierType (M, NR)
    • 3.6.2 linkingEventIdentifierValue (M, NR)
  • 3.7 linkingRightsStatementIdentifier (O, R)
    • 3.7.1 linkingRightsStatementIdentifierType (M, NR)
    • 3.7.2 linkingRightsStatementIdentifierValue (M, NR)

4. Rights

  • 4.1 rightsStatement (O, R)
    • 4.1.1 rightsStatementIdentifier (M, NR)
      • 4.1.1.1 rightsStatementIdentifierType (M, NR)
      • 4.1.1.2 rightsStatementIdentifierValue (M, NR)
    • 4.1.2 rightsBasis (M, NR)
    • 4.1.3 copyrightInformation (O, NR)
      • 4.1.3.1 copyrightStatus (M, NR)
      • 4.1.3.2 copyrightJurisdiction (M, NR)
      • 4.1.3.3 copyrightStatusDeterminationDate (O, NR)
      • 4.1.3.4 copyrightNote (O, R)
      • 4.1.3.5 copyrightDocumentationIdentifier (O, R)
        • 4.1.3.5.1 copyrightDocumentationIdentifierType (M,NR)
        • 4.1.3.5.2 copyrightDocumentationIdentifierValue (M,NR)
        • 4.1.3.5.3 copyrightDocumentationRole (O,NR)
      • 4.1.3.6 copyrightApplicableDates (O, NR)
        • 4.1.3.6.1 startDate (O, NR)
        • 4.1.3.6.2 endDate (O, NR)
    • 4.1.4 licenseInformation (O, NR)
      • 4.1.4.1 licenseDocumentationIdentifier (O, R)
        • 4.1.4.1.1 licenseDocumentationIdentifierType (M, NR)
        • 4.1.4.1.2 licenseDocumentationIdentifierValue (M, NR)
        • 4.1.4.1.3 licenseDocumentationRole (O,NR)
      • 4.1.4.2 licenseTerms (O, NR)
      • 4.1.4.3 licenseNote (O, R)
      • 4.1.4.4 licenseApplicableDates (O, NR)
        • 4.1.4.4.1 startDate (O, NR)
        • 4.1.4.4.2 endDate (O, NR)
    • 4.1.5 statuteInformation (O, R)
      • 4.1.5.1 statuteJurisdiction (M, NR)
      • 4.1.5.2 statuteCitation (M, NR)
      • 4.1.5.3 statuteInformationDeterminationDate (O, NR)
      • 4.1.5.4 statuteNote (O, R)
      • 4.1.5.5 statuteDocumentationIdentifier (O,R)
        • 4.1.5.5.1 statuteDocumentationIdentifierType (M,NR)
        • 4.1.5.5.2 statuteDocumentationIdentifierValue (M,NR)
        • 4.1.5.5.3 statuteDocumentationRole (O,NR)
      • 4.1.5.6 statuteApplicableDates (O, NR)
        • 4.1.5.6.1 startDate (O, NR)
        • 4.1.5.6.2 endDate (O, NR)
    • 4.1.6 otherRightsInformation (O, NR)
      • 4.1.6.1 otherRightsDocumentationIdentifier (O, R)
        • 4.1.6.1.1 otherRightsDocumentationIdentifierType (M, NR)
        • 4.1.6.1.2 otherRightsDocumentationIdentifierValue(M, NR)
        • 4.1.6.1.3 otherRightsDocumentationRole (O,NR)
      • 4.1.6.2 otherRightsBasis (M, NR)
      • 4.1.6.3 otherRightsApplicableDates (O, NR)
        • 4.1.6.3.1 startDate (O, NR)
        • 4.1.6.3.2 endDate (O, NR)
      • 4.1.6.4 otherRightsNote (O, R)
    • 4.1.7 rightsGranted (O, R)
      • 4.1.7.1 act (M, NR)
      • 4.1.7.2 restriction (O, R)
      • 4.1.7.3 termOfGrant (M, NR)
        • 4.1.7.3.1 startDate (M, NR)
        • 4.1.7.3.2 endDate (O, NR)
      • 4.1.7.4 termOfRestriction (O, NR)
        • 4.1.7.4.1 startDate (M, NR)
        • 4.1.7.4.2 endDate (O, NR)
      • 4.1.7.5 rightsGrantedNote (O, R)
    • 4.1.8 linkingObjectIdentifier (O, R)
      • 4.1.8.1 linkingObjectIdentifierType (M, NR)
      • 4.1.8.2 linkingObjectIdentifierValue (M, NR)
      • 4.1.8.3 linkingObjectRole (O, R)
    • 4.1.9 linkingAgentIdentifier (O, R)
      • 4.1.9.1 linkingAgentIdentifierType (M, NR)
      • 4.1.9.2 linkingAgentIdentifierValue (M, NR)
      • 4.1.9.3 linkingAgentRole (O, NR)
  • 4.2 rightsExtension (O, R)
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