PDBx:classification 

The classification of the program according to its
major function.
data collection
data reduction
phasing
model building
refinement
validation
other

Element Information

Model

Source 

<xsd:element name="classification" minOccurs="1" maxOccurs="1" type="xsd:string">
  <xsd:annotation>
    <xsd:documentation xml:lang="en">The classification of the program according to its major function. data collection data reduction phasing model building refinement validation other</xsd:documentation>
  </xsd:annotation>
</xsd:element>

Sample