-<xsd:schema elementFormDefault="qualified" attributeFormDefault="unqualified" targetNamespace="http://www.prodml.org/schemas/1series" version="PRODML_v1.3">
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 <xsd:include schemaLocation="typ_catalog.xsd"/>
 <xsd:include schemaLocation="typ_dataTypes.xsd"/>
 <xsd:include schemaLocation="typ_dataTypesProdml.xsd"/>
 <xsd:include schemaLocation="attgrp_uid.xsd"/>
-<xsd:complexType name="cs_fiberOneWayAttenuation">
-<xsd:annotation>
 <xsd:documentation>The power loss for one way travel of a beam of light, usually measured in decibels per unit length. It is necessary to include both the value (and its unit) and the wavelength at which this attenuation was measured. </xsd:documentation>
 </xsd:annotation>
-<xsd:sequence>
-<xsd:element name="value" type="prodml:attenuationMeasure" minOccurs="1" maxOccurs="1">
-<xsd:annotation>
 <xsd:documentation>The value of the one way loss per unit of length. The usual uom is decibels per kilometre (dB/km) although this might vary depending on the calibration method used.</xsd:documentation>
 </xsd:annotation>
 </xsd:element>
-<xsd:choice minOccurs="1" maxOccurs="1">
-<xsd:element name="frequency" type="prodml:frequencyMeasure" minOccurs="1" maxOccurs="1">
-<xsd:annotation>
 <xsd:documentation>The frequency for which the one way loss is measured. </xsd:documentation>
 </xsd:annotation>
 </xsd:element>
-<xsd:element name="wavelength" type="prodml:lengthMeasure" minOccurs="1" maxOccurs="1">
-<xsd:annotation>
 <xsd:documentation>The wavelength for which the one way loss is measured. </xsd:documentation>
 </xsd:annotation>
 </xsd:element>
 </xsd:choice>
 </xsd:sequence>
-<xsd:attributeGroup ref="prodml:attgrp_uid">
-<xsd:annotation>
 <xsd:documentation>The unique identifier of an object. This should not be used for child nodes within an object. For an independent object, the value may be globally unique. For a dependent object, the value must be unique (for the same object type) within the context of the parent object. There should be no assumption as to the semantic content of this attribute. The purpose of this type is to facilitate modifying the optionality in derived schemas. </xsd:documentation>
 </xsd:annotation>
 </xsd:attributeGroup>
 </xsd:complexType>
 </xsd:schema>