Label	Title
Subelement	Main Title
Subelement	Alternative Title
Description	The name given to the resource
Repeatable	NO
Required	Mandatory

Label	Main Title
Subelement	-
Description	The name given to the resource
Comment
Repeatable	NO
Required	Mandatory

Label	Alternative Title
Subelement	-
Description	Αlternative names given to the resource
Repeatable	YES
Required	Optional

Label	Hidden
Subelement	-
Description	Display this record to the public or not.
Repeatable	NO
Required	Mandatory

Label	Permissions
Subelement	-
Description	Who is permitted to see this descriptive record.
Repeatable	NO
Required	Mandatory

Label	Record manipulation
Subelement	Record creator
Subelement	Record created
Subelement	Record modifier
Subelement	Record modified
Description	The staff member who has created or modified the record. the time the creation/modification occurred.
Comment	Values are inserted automatically by the system according the time stamp of the system and the user identifier that manipulates the record
Repeatable	NO
Required	Mandatory

Label	Identifier
Subelement	Identifier Type
Subelement	Identifier Value
Description	A unique identifier or "permanent name" for a resource that identifies it uniquely and persistently
Repeatable	YES
Required	Mandatory

Label	Identifier Type
Subelement	-
Description	A unique identifier or "permanent name" for a resource that identifies it uniquely and persistently.
Comment	Any of the following : URL, URN, ISBN, ISSN, DOI, other Control Number
Repeatable	YES
Required	Mandatory

Label	Identifier Value
Subelement	-
Description	A unique identifier or "permanent name" for a resource that identifies it uniquely and persistently.
Repeatable	YES
Required	Mandatory

Label	Creator
Subelement	Creator Name
Subelement	Creator Role
Subelement	Creator Information
Description	The creator is the person, agency, or organization primarily responsible for creating the intellectual content of the resource
Repeatable	YES
Required	Recomended

Label	Creator Name
Subelement	-
Description	The creator is the person, agency, or organization primarily responsible for creating the intellectual content of the resource.
Repeatable	YES
Required	Mandatory

Label	Creator Role
Subelement	-
Description	Creator role indicates the relationship of that person or corporate body to the resource being described.
Comment	Use a term from Relator control vocabulary composed by the elements of MARC Code List: PART I: RELATOR CODES from Library of Congress.
Repeatable	YES
Required	Recomended

Label	Creator Information
Subelement	-
Description	Elements providing further information about the creator
Repeatable	YES
Required	Optional

Label	Contributor
Subelement	Contributor Name
Subelement	Contributor Role
Subelement	Contributor Information
Description	The person or organization that has played an important but secondary role in creating the content of the resource and is not specified in the creator element.
Repeatable	YES
Required	Optional

Label	Contributor Name
Subelement	-
Description	The person or organization that has played an important but secondary role in creating the content of the resource and is not specified in the creator element.
Repeatable	YES
Required	Mandatory

Label	Contributor Role
Subelement	-
Description	Contributor role indicates the relationship of that person or corporate body to the resource being described.
Comment	Use a term from Relator Control vocabulary composed by the elements of MARC Code List: PART I: RELATOR CODES from Library of Congress.
Repeatable	YES
Required	Recomended

Label	Contributor Information
Subelement	-
Description	Elements providing further information about the contributor.
Repeatable	YES
Required	Optional

Label	Publisher
Subelement	Publisher Name
Subelement	Place of Publication
Subelement	Date of Publication
Description
Repeatable	YES
Required	Recomended

Label	Publisher Name
Subelement	-
Description	Name of the publisher
Repeatable	NO
Required	Recomended

Label	Place of Publication
Subelement	-
Description	The place of publication of the original work
Repeatable	NO
Required	Recomended

Label	Date of Publication
Subelement	-
Description	Date of publication of the original work
Repeatable	NO
Required	Recomended

Label	Dates
Subelement	Date of publication
Subelement	Date of Creation
Subelement	Date of Digitization
Description	Dates associated with the original or the digital resource.
Repeatable	YES
Required	Recomended

Label	Date of Publication
Subelement	-
Description	Date of publication of the original work
Repeatable	NO
Required	Recomended

Label	Date of Creation
Subelement	-
Description	Date of creation of the original work
Repeatable	NO
Required	Recomended

Label	Date of Digitilization
Subelement	-
Description	Creation date of the digital work
Repeatable	YES
Required	Mandatory

Label	Language
Subelement	-
Description	Τhe language(s) of the original work
Comment	Three letter code ISO 639-2
Repeatable	YES
Required	Mandatory

Label	Description
Subelement	Content Description
Subelement	Physical Description
Description	Physical and Content description of the resource
Repeatable	YES
Required	Recomended

Label	Content Description
Subelement	Abstract
Subelement	Table of Contents
Subelement	Indexes
Subelement	Other
Description	Α textual description of the intellectual content or purpose of the resource.
Comment	Description may include but is not limited to: an abstract, table of contents, reference to a graphical representation of content or a free-text account of the content.
Repeatable	YES
Required	Recomended

Label	Physical Description
Subelement	-
Description	A physical description of the original item
Comment	Physical details of the original item like pagination, dimensions etc.
Repeatable	YES
Required	Recomended

Label	Subject
Subelement	LCSH (Library of Congress Subject Heading)
Subelement	Term from Vocabulary
Description	Τhe subject or topic of the resource.
Comment	LC Subject heading, or Topical subject heading or headings from a controlled vocabulary.
Repeatable	YES
Required	Recomended

Label	LCSH Subject (Library of Congress Subject Heading)
Subelement	-
Description	The LCSH subject of the resource.
Comment	LC Subject heading
Repeatable	YES
Required	Recomended

Label	Term from Vocabulary
Subelement	-
Description	Τhe subject or topic of the resource.
Comment	Topical subject heading or headings from a controlled vocabulary.
Repeatable	YES
Required	Recomended

Label	Classification
Subelement	-
Description	The classification of the resource
Repeatable	YES
Required	Recomended

Label	Institution
Subelement	-
Description	The institution holding the digital resource
Repeatable	YES
Required	Mandatory

Label	Location of Original
Subelement	-
Description	The institution holding the original resource
Repeatable	YES
Required	Mandatory

Label	Collection
Subelement	-
Description	The group of resources where this resource belongs
Comment	The resource may belong to more than one collections.
Repeatable	YES
Required	Mandatory

Label	Rights Management
Subelement	Text
Subelement	URI
Description	A statement or pointer to a statement about rights management information (such as copyright, disclaimers, etc.) for the digital resource.
Repeatable	YES
Required	Recomended

Label	Coverage
Subelement	Place
Subelement	Time Period
Subelement	Date
Subelement	Date Range
Description	The spatial and/or temporal characteristics of the intellectual content of the resource
Repeatable	YES
Required	Recomended

Label	Place
Subelement	-
Description	The place(s) associated with the intellectual content of the resource.
Comment	Coverage place names refer to locations or areas that are covered and/or discussed in the intellectual content of the resource and not the place of publication.
Repeatable	YES
Required	Recomended

Label	Time Period
Subelement	-
Description	The time period associated with the intellectual content of the resource.
Comment	Coverage time periods refer to time periods that are covered and/or discussed in the intellectual content of the resource, not the creation (publication) date.
Repeatable	YES
Required	Recomended

Label	Date
Subelement	-
Description	The single date associated with the intellectual content of the resource.
Comment	Coverage date refers to a single date that is covered and/or discussed in the intellectual content of the resource, not the creation (publication) date.
Repeatable	YES
Required	Optional

Label	Date Range
Subelement	-
Description	A date range associated with the intellectual content of the resource, if there is no acceptable named time period.
Comment	Coverage date range refers to a range of dates that are covered and/or discussed in the intellectual content of the resource, not the creation (publication) date.
Repeatable	YES
Required	Optional

Label	Source
Subelement	-
Description	Information about a resource from which the current resource is derived.
Comment	Give any bibliographic information (title, format, standardized number, etc.) deemed necessary to identify the source resource. Recommended best practice is to reference the resource by means of a string or number conforming to a formal identification system
Repeatable	YES
Required	Optional

Label	Relation
Subelement	Is Version Of
Subelement	Has Version Of
Subelement	Is Replaced By
Subelement	Replaces
Subelement	Requires
Subelement	Is Part Of
Subelement	Has Part
Subelement	Is Referenced By
Subelement	Is Format Of
Subelement	Has Format
Subelement	Other
Description	Information about another resource that is related to the current resource. It includes an expression of the relationship type.
Comment	Relation is simply a reference to a related resource. It is essential to maintaining a history of the change of a related digital resource. It specifies any other information resources, which were judged to be significantly related to the digital resource being described and necessary for preservation management. It also enables a digital resource to be linked to earlier or later editions of it, other forms of it, to its metadata, and other objects, including finding aids.
Repeatable	NO
Required	Optional

Label	Resource Type
Subelement	-
Description	The type or category of the primary content of the resource
Comment	As described in Dublin Core, type includes terms describing general categories, functions, genres, or aggregation levels for content. The purpose of the resource type element is to allow the user to limit a search to a specific category of material.
Repeatable	YES
Required	Mandatory

Label	Format
Subelement	-
Description	The digital manifestation of the resource
Comment	Any value from the list: (audio, image, text, video, other)
Repeatable	NO
Required	Mandatory

Label	Notes
Subelement	Public Note
Subelement	Staff Note
Description	The note element will serve as a "catch-all" field for additional information that facilitates discovery of the resource, but cannot be entered in other elements.
Repeatable	NO
Required	Optional

Label	Public Note
Subelement	-
Description	This note element will be displayed to the public
Repeatable	NO
Required	Optional

Label	Staff Note
Subelement	-
Description	This note element will be displayed only to contributors
Repeatable	NO
Required	Optional