Author Name: Matt Jones (Matt Jones)
Original Redmine Issue: 42, https://projects.ecoinformatics.org/ecoinfo/issues/42
Original Date: 2000-07-26
Original Assignee: Chad Berkley

A content model of "mixed" was used for several of the complex types in the
resource.xsd XML Schema documents. In general, because mixed content models
cannot be validated, I think they should not be used. In all of the cases here
the model should be changed to "elementOnly".