Optional_Optional_preferred | alternate
Optional_Specimen requirements
OptionalcontainerThe specimen's container
OptionalextensionAdditional content defined by implementations
OptionalhandlingSpecimen handling before testing
OptionalidUnique id for inter-element referencing
OptionalisPrimary or secondary specimen
OptionalmodifierExtensions that cannot be ignored even if unrecognized
preferred | alternate
OptionalrejectionRejection criterion
OptionalrequirementSpecimen requirements
OptionalretentionSpecimen retention time
OptionaltypeType of intended specimen
Primary or secondary specimen