List of Entities, Diagram: CDEFD Preservation State and Treatments

Entities are listed in alphabetical order. For every entity, primary key attributes (if present) are listed first, other attributes follow in alphabetical order. Foreign keys are recognized by a _Pt suffix (pointer).
Every attribute name is followed by the name of its data element, which in many cases provides a short description of the attribute's meaning. Type and example values refer to the data element.


Preservation State Assessment Event

AssessedBy_Pt
Data element: Person Team Identifier
Type: LONG
AssessmentDate
Data element: Preservation State Assessment Event Date
Type: DATE
AssessmentMethod
Data element: Preservation State Assessment Method
Type: CHAR()
PreservationState
Data element: Preservation State
Type: CHAR()
Unit_Pt
Data element: Unit Object Identifier
Type: LONG


Preservation Treatment Event

TreatedBy_Pt
Data element: Person Team Identifier
Type: LONG
TreatmentDate
Data element: Preservation Treatment Date
Type: DATE
TreatmentDescription
Data element: Preservation Treatment Description
Type: CHAR()
TreatmentMethod_Pt
Data element: Preservation Treatment Method Identifier
Type: LONG


Preservation Treatment Method

PreservationMethod_ID
Data element: Preservation Treatment Method Identifier
Type: LONG
MethodDescription
Data element: Preservation Treatment Method Description
Type: MEMO
PreservationMethod
Data element: Preservation Treatment Method Name
Type: CHAR()


Unit

Unit_ID
Data element: Unit Object Identifier
Type: LONG
Confidentiality
Data element: Unit Confidential Data Designation
Type: CHAR()
ConfidentialityNotes
Data element: Unit Confidentiality Assignment Notes
Type: MEMO
ConfidentialitySetBy_Pt
Data element: Person Team Identifier
Type: LONG
ConfidentialitySetDate
Data element: Unit Confidentiality Assigned on Date
Type: DATE
DataSource
Data element: Unit Data Source
Type: CHAR()
MaterialCategory_Pt
Data element: Material Category Identifier
Type: LONG
OriginalSourceGraphics
Data element: Unit Transcription Original Source Graphics
Type: PICTURE
OriginalSourceText
Data element: Unit Transcription Original Source Text
Type: MEMO
OwnedBy_Pt
Data element: Person(s), Institution, Company, or Organization Identifier
Type: LONG
TranscribedFlag
Data element: Unit Data Transcribed Flag
Type: LOGICAL (Y/N)
TranscriptionNotes
Data element: Unit Data Transcription Notes
Type: MEMO

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