cert(optional)Signifies the degree of certainty or precision associated with a feature.
Value conforms to data.CERTAINTY.
decls(optional)Identifies one or more metadata elements (other than classification terms) within
the
header, which are understood to apply to the element bearing this attribute and its
content.
One or more values from data.URI, separated by spaces.
endid(optional)Indicates the final element in a sequence of events to which the feature
applies.
Value conforms to data.URI.
evaluate(optional)Specifies the intended meaning when a participant in a relationship is itself a
pointer.
Allowed values are:
"all" (If an element pointed to is itself a pointer, then the target of that pointer will
be taken, and so on, until an element is found which is not a pointer.), "one" (If an element pointed to is itself a pointer, then its target (whether a pointer
or not) is taken as the target of this pointer.), "none" (No further evaluation of targets is carried out beyond that needed to find the
element(s) specified in plist or target attribute.)
evidence(optional)Indicates the nature of the evidence supporting the reliability or accuracy of the
intervention or interpretation.
Allowed values are:
"internal" (There is evidence within the document to support the intervention.), "external" (There is evidence outside the document to support the intervention.), "conjecture" (The assertion has been made by the editor, cataloguer, or scholar on the basis of
their expertise.)
hand(optional)Signifies the hand responsible for an action. The value must be the ID of a hand element declared in the header.
Value conforms to data.URI.
layer(optional)Identifies the layer to which a feature applies.
One or more values of datatype positiveInteger, separated by spaces.
part(optional)Indicates the part in which the current feature should appear. Use '%all' when the
feature should occur in every part.
One or more values of datatype
a string matching the following regular expression: "(%all|#[\i][\c]+)"
, separated by spaces.
partstaff(optional)Signifies the part staff on which a notated feature occurs. Use '%all' when the
feature should occur on every staff.
One or more values of datatype
a string matching the following regular expression: "(%all|\d+(-\d+)?)"
, separated by spaces.
plist(optional)When the target attribute is present, plist identifies the active participants; that
is, those entities pointed "from", in a relationship with the specified target(s).
When
the target attribute is not present, it identifies participants in a mutual
relationship.
One or more values from data.URI, separated by spaces.
seq(optional)Used to assign a sequence number related to the order in which the encoded features
carrying this attribute are believed to have occurred.
Value is a positive integer.
source(optional)Contains a list of one or more pointers indicating the sources which attest to a given
reading. Each value should correspond to the ID of a source or manifestationelement located in the document header.
One or more values from data.URI, separated by spaces.
staff(recommended)Signifies the staff on which a notated event occurs or to which a control event
applies. Mandatory when applicable.
One or more values of datatype positiveInteger, separated by spaces.
startid(optional)Holds a reference to the first element in a sequence of events to which the feature
applies.
Value conforms to data.URI.
tstamp(optional)Encodes the onset time in terms of musical time, i.e., beats[.fractional beat part],
as expressed in the written time signature.
Value conforms to data.BEAT.
tstamp2(optional)Encodes the ending point of an event, i.e., a count of measures plus a beat location
in the ending measure.
Value conforms to data.MEASUREBEAT.