<xs:simpleType name="OutcomeTimeFrameCodeType" >
  <xs:restriction base="xs:string">
    <xs:enumeration value="PreOp"/>
    <xs:enumeration value="IntraOp"/>
    <xs:enumeration value="PACU"/>
    <xs:enumeration value="24 Hour"/>
    <xs:enumeration value="48 Hour"/>
    <xs:enumeration value="7 Days"/>
    <xs:enumeration value="30 Days"/>
    <xs:enumeration value="60 Days"/>
    <xs:enumeration value="90 Days"/>
    <xs:enumeration value="1 Year"/>
  </xs:restriction>
</xs:simpleType>