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Overview and constraints of EUDAT Instrument metadata elements#

The EUDAT Instrument metadata schema is based on the outcome of the Research Data Alliance (RDA) working group Persistent Identification of Instruments WG (PIDINST WG).

The following table lists the metadata elements as it was endorsed by the Version 1.0 of the PIDINST schema.

ID Property Obligation Occ Definition Allowed values, constraints, remarks
1 Identifier M 1 Unique string that identifies the instrument instance
1.1 identifierType M 1 Type of the identifier [#identtype]_
2 SchemaVersion M 1 Version number of the PIDINST schema used in this record Fixed value
3 LandingPage M 1 A landing page that the identifier resolves to URL
4 Name M 1 Name by which the instrument instance is known Free text
5 Owner M 1-n Institution(s) responsible for the management of the instrument. This may include the legal owner, the operator, or an institute providing access to the instrument.
5.1 ownerName M 1 Full name of the owner Free text
5.2 ownerContact O 0-1 Contact address of the owner Electronic mail address
5.3 ownerIdentifier O 0-1 Identifier used to identify the owner Free text, should be a globally unique identifier.
5.3.1 ownerIdentifierType O 1 Type of the identifier Free text
6 Manufacturer M 1-n The instrument's manufacturer(s) or developer. This may also be the owner for custom build instruments.
6.1 manufacturerName M 1 Full name of the manufacturer Free text
6.2 manufacturerIdentifier O 0-1 Identifier used to identify the manufacturer Free text, should be a globally unique identifier.
6.2.1 manufacturerIdentifierType O 1 Type of the identifier Free text
7 Model R 0-1 Name of the model or type of device as attributed by the manufacturer
7.1 modelName R 1 Full name of the model Free text
7.2 modelIdentifier O 0-1 Identifier used to identify the model Free text, should be a globally unique identifier.
7.2.1 modelIdentifierType O 1 Type of the identifier Free text
8 Description R 0-1 Technical description of the device and its capabilities Free text
9 InstrumentType R 0-n Classification of the type of the instrument
9.1 instrumentTypeName R 1 Full name of the instrument type Free text
9.2 instrumentTypeIdentifier O 0-1 Identifier used to identify the type of the instrument Free text, should be a globally unique identifier
9.2.1 instrumentTypeIdentifierType O 1 Type of the identifier Free text
10 MeasuredVariable R 0-n The variable(s) that this instrument measures or observes Free text
11 Date R 0-n Dates relevant to the instrument ISO 8601
11.1 dateType R 1 The type of the date Controlled list of values: Commissioned, DeCommissioned
12 RelatedIdentifier R 0-n Identifiers of related resources Free text, must be globally unique identifiers.
12.1 relatedIdentifierType R 1 Type of the identifier Controlled list of values: ARK, arXiv, bibcode, DOI, EAN13, EISSN, Handle, IGSN, ISBN, ISSN, ISTC, LISSN, PMID, PURL, RAiD, RRID, UPC, URL, URN, w3id
12.2 relationType R 1 Description of the relationship Controlled list of values: IsDescribedBy, IsNewVersionOf, IsPreviousVersionOf, HasComponent, IsComponentOf, References, HasMetadata, WasUsedIn, IsIdenticalTo, IsAttachedTo
12.3 relatedIdentifierName O 0-1 A name for the related resource, may be used to give a hint on the content of that resource Free text
13 AlternateIdentifier R 0-n Identifiers other than the PIDINST pertaining to the same instrument instance. This should be used if the instrument has a serial number. Other possible uses include an owner's inventory number or an entry in some instrument database. Free text, should be unique identifiers
13.1 alternateIdentifierType R 1 Type of the identifier Controlled list of values: SerialNumber, InventoryNumber, Other
13.2 alternateIdentifierName O 0-1 A supplementary name for the identifier type. This is mostly useful if alternateIdentifierType is Other. Free text