A numeric grade describing the quality of the
resource description, when applicable,
to be used to indicate the confidence an end-user
can put in the resource as part of a VO application
or research study.
the version of the standard that is recommended for use.
More than one version can be listed, indicating
that any of these versions are recognized as
acceptable for use.
when present, this element indicates that all
versions of the standard are considered
deprecated by the publisher. The value is a
human-readable explanation for the designation.
The explanation should indicate if another
standard should be preferred.
A numeric grade describing the quality of the
resource description, when applicable,
to be used to indicate the confidence an end-user
can put in the resource as part of a VO application
or research study.
See VOResource:Validation for an explanation of the
allowed levels.
Note that when this resource is a Service, this
grade applies to the core set of metadata.
Capability and interface metadata, as well as the
compliance of the service with the interface
standard, is rated by validationLevel tag in the
capability element (see the VOResource:Service complex
type).
A short name or abbreviation given to the resource.
This name will be used where brief annotations for
the resource name are required. Applications may
use to refer to this resource in a compact display.
One word or a few letters is recommended. No more
than sixteen characters are allowed.
A reference to this resource in a non-IVOA identifier
scheme, e.g., DOI or bibcode. Always use the an URI scheme
here, e.g., doi:10.1016/j.epsl.2011.11.037. For bibcodes,
use a form like bibcode:2008ivoa.spec.0222P.
The UTC date and time this resource metadata description
was created.
This timestamp must not be in the future. This time is
not required to be accurate; it should be at least
accurate to the day. Any non-significant time fields
should be set to zero.
The UTC date this resource metadata description was last updated.
This timestamp must not be in the future. This time is
not required to be accurate; it should be at least
accurate to the day. Any non-significant time fields
should be set to zero.
The VOResource XML schema version
against which this instance was written.
Implementors should set this to the value of the version
attribute of their schema's root (xs:schema) element.
Clients may assume version 1.0 if this attribute is
missing.