The National Institute of Standards and Technology. Conformance test for W3C XML Schema Part 2: Datatypes. (See http://www.w3.org/TR/2001/PR-xmlschema-2-20010330/) Created Sep 24, 2001. File: NISTSchema-date-enumeration-2.xsd This schema specifies a datatype, NISTSchema-date-enumeration-2, which is derived by restriction of built-in type date by facet enumeration with values of: 2018-12-01 1996-05-11 2023-06-06 1991-04-27 1971-10-02 2019-06-07 2012-09-12 1991-04-21 2001-11-16 1990-01-15