<xs:simpleType name="TimingMilestoneCodeTypeExampleList" >
  <xs:restriction base="xs:string"<!-- THE FOLLOWING ENUMERATIONS ARE PROVIDED AS A SAMPLE ONLY
      
           It is impossible to provide a comprehensive list of
           Timing Milestones. The following is a sample of the
           Timing Milestones provided from several groups. -->>
    <xs:enumeration value="Anesthesia Finish"/>
    <xs:enumeration value="Anesthesia Induction"/>
    <xs:enumeration value="Anesthesia Ready"/>
    <xs:enumeration value="Anesthesia Start"/>
    <xs:enumeration value="Anesthesiologist, First Available"/>
    <xs:enumeration value="Arrival in PACU/ICU"/>
    <xs:enumeration value="Arrival in Same Day Surgery Recovery Unit"/>
    <xs:enumeration value="Patient in Facility"/>
    <xs:enumeration value="Patient In Room"/>
    <xs:enumeration value="Patient Out of Room"/>
    <xs:enumeration value="Position/Prep Start"/>
    <xs:enumeration value="Prep-Completed"/>
    <xs:enumeration value="Procedure Physician, First Available"/>
    <xs:enumeration value="Procedure/Surgery Conclusion Begun"/>
    <xs:enumeration value="Procedure/Surgery Finish"/>
    <xs:enumeration value="Procedure/Surgery Start Time"/>
    <xs:enumeration value="Ready-for-Discharge from Postanesthesia Care Unit"/>
  </xs:restriction>
</xs:simpleType>