ASN Indexing Status Vocabulary A vocabulary stating whether a statement is indexable (i.e., whether the statement URI should be assigned to statements). Some nodes in an ASN taxon path are used by their promulgators as mechanisms for organizing groups of child statements and were not intended as "substantive" nodes. Stuart A. Sutton 2009-02-12 2015-01-07 Indexable Statement A status assigned to all statements that can be assigned (indexed) to educational resources. Non-indexable Statement Status assigned to a statement that should not be assigned (indexed) to educational resources.