<?xml version="1.0" encoding="iso-8859-1"?>
<xs:schema targetNamespace="http://www.aidsinfo.nih.gov/"
                  xmlns:drug="http://www.aidsinfo.nih.gov/"
                  elementFormDefault="qualified"
                  attributeFormDefault="qualified"
                  xmlns:xs="http://www.w3.org/2001/XMLSchema">
	
	<xs:element name="item">
			<xs:complexType>
			<xs:sequence>
				<xs:element name="title" type="xs:string"/>
				<xs:element name="description" type="xs:string"/>
				<xs:element name="guid" type="xs:number"/>
				<xs:element name="drug:drugname" type="xs:string"/>
				<xs:element name="drug:pronunciation" type="xs:string" minOccurs="0"/>
				<xs:element name="drug:brandname" type="xs:string" minOccurs="0"/>
				<xs:element name="drug:genericname" type="xs:string" minOccurs="0"/>
				<xs:element name="drug:drugclass" type="xs:string"/>		
				<xs:element name="drug:drugdescription" type="xs:string"/>
				<xs:element name="drug:hiv-aidsrelateduses" type="xs:string" minOccurs="0"/>
				<xs:element name="drug:non-hiv-aidsrelateduses" type="xs:string" minOccurs="0"/>
				
				<!-- Start Dosage Information -->
				<xs:element name="dosageInformation">	
					<xs:complexType>
						<xs:sequence>
							<xs:element name="drug:modeofdelivery" type="xs:string"/>
							<xs:element name="drug:dosageform" type="xs:string"/>
							<xs:element name="drug:storage" type="xs:string"/>
						</xs:sequence>
					</xs:complexType>					
				</xs:element>
				<!-- End Dosage Information -->
				
				<xs:element name="drug:pharmacology" type="xs:string"/>
				<xs:element name="drug:adverseeventstoxicity" type="xs:string"/>
				<xs:element name="drug:drugandfoodinteractions" type="xs:string"/>
				<xs:element name="drug:contraindications" type="xs:string"/>
				
				<!-- Start Chemistry -->
				<xs:element name="drug:dosageinformation">	
					<xs:complexType>
						<xs:sequence>
							<xs:element name="drug:casname" type="xs:string"/>
							<xs:element name="drug:casnumber" type="xs:string"/>
							<xs:element name="drug:molecularformula" type="xs:string"/>
							<xs:element name="drug:elementalcomposition" type="xs:string"/>
							<xs:element name="drug:molecularweight" type="xs:string"/>
							<xs:element name="drug:boilingpoint" type="xs:string"/>
							<xs:element name="drug:meltingpoint" type="xs:string"/>
							<xs:element name="drug:physicaldescription" type="xs:string"/>
							<xs:element name="drug:stability" type="xs:string"/>
							<xs:element name="drug:solubility" type="xs:string"/>							
						</xs:sequence>
					</xs:complexType>					
				</xs:element>
				<!-- End Chemistry -->
				
				<!-- Start Other Names -->
				<xs:element name="drug:othernames">	
					<xs:complexType>
						<xs:sequence>	
							<!-- Start Other name Loop -->						
							<xs:element name="drug:othername" type="xs:string" minOccurs="0"/>
							<!-- End Other name -->
						</xs:sequence>
					</xs:complexType>					
				</xs:element>
				<!-- End Other Names  -->
				
				<!-- Start Further Readings -->
				<xs:element name="drug:furtherreadings">
					<xs:complexType>
					<xs:sequence>	
						<!-- Start Further Reading  Loop-->													
						<xs:element name="drug:furtherreading">
						<xs:complexType>
							<xs:sequence>														
								<xs:element name="drug:readingtext" type="xs:string"/>
								<xs:element name="drug:readingurl" type="xs:string"/>							
							</xs:sequence>
						</xs:complexType>
						</xs:element>
						<!-- End Further Reading-->
					</xs:sequence>
					</xs:complexType>
				</xs:element>
				<!-- End Further Readings  -->
				
				<!-- Start Manufacturer Information -->
				<xs:element name="drug:manufacturerinformation">	
					<xs:complexType>
						<xs:sequence>
							<!-- Start info Loop-->
							<xs:element name="info">
								<xs:complexType>
									<xs:sequence>
										<xs:element name="drug:drugname" type="xs:string"/>
										<xs:element name="drug:companyname" type="xs:string"/>
										<xs:element name="drug:address1" type="xs:string"/>
										<xs:element name="drug:address2" type="xs:string" minOccurs="0"/>
										<xs:element name="drug:address3" type="xs:string" minOccurs="0"/>
										<xs:element name="drug:city" type="xs:string"/>
										<xs:element name="drug:state" type="xs:string"/>
										<xs:element name="drug:zipcode" type="xs:string"/>
										<xs:element name="drug:country" type="xs:string"/>
										<xs:element name="drug:phone" type="xs:string"/>
									</xs:sequence>
								</xs:complexType>							
							</xs:element>	
							<!-- End info -->						
						</xs:sequence>
					</xs:complexType>					
				</xs:element>
				<!-- End Manufacturer Information  -->
				
				<xs:element name="drug:lastupdated" type="xs:date"/>
			</xs:sequence>
		</xs:complexType>
	</xs:element>

</xs:schema>
