<?xml version = "1.0" encoding = "UTF-8"?>
<schema xmlns = "http://www.w3.org/2001/XMLSchema" targetNamespace = 
  "http://www.incident.com/cap/1.0" xmlns:cap = 
  "http://www.incident.com/cap/1.0" xmlns:xs = 
  "http://www.w3.org/2001/XMLSchema" elementFormDefault = "qualified" 
  attributeFormDefault = "unqualified">
  <element name = "alert">
    <annotation>
      <documentation>CAP Alert Message (version 1.0) reposted 6-28-05
      </documentation>
    </annotation>
    <complexType>
      <sequence>
        <element name = "identifier" type = "string"/>
        <element name = "sender" type = "string"/>
        <element name = "sent" type = "dateTime"/>
        <element name = "status">
          <simpleType>
            <restriction base = "string">
              <enumeration value = "Actual"/>
              <enumeration value = "Exercise"/>
              <enumeration value = "System"/>
              <enumeration value = "Test"/>
            </restriction>
          </simpleType>
        </element>
        <element name = "msgType">
          <simpleType>
            <restriction base = "string">
              <enumeration value = "Alert"/>
              <enumeration value = "Update"/>
              <enumeration value = "Cancel"/>
              <enumeration value = "Ack"/>
              <enumeration value = "Error"/>
            </restriction>
          </simpleType>
        </element>
        <element name = "password" type = "string" minOccurs = "0"/>
        <element name = "source" type = "string" minOccurs = "0"/>
        <element name = "scope" minOccurs = "0">
          <simpleType>
            <restriction base = "string">
              <enumeration value = "Public"/>
              <enumeration value = "Restricted"/>
              <enumeration value = "Private"/>
            </restriction>
          </simpleType>
        </element>
        <element name = "restriction" type = "string" minOccurs = "0"/>
        <element name = "addresses" type = "string" minOccurs = "0"/>
        <element name = "code" type = "string" minOccurs = "0" 
          maxOccurs = "unbounded"/>
        <element name = "note" type = "string" minOccurs = "0"/>
        <element name = "references" minOccurs = "0">
          <simpleType>
            <list itemType = "string"/>
          </simpleType>
        </element>
        <element name = "incidents" minOccurs = "0">
          <simpleType>
            <list itemType = "string"/>
          </simpleType>
        </element>
        <element name = "info" minOccurs = "0" maxOccurs = "unbounded">
          <complexType>
            <sequence>
              <element name = "language" type = "language" 
                default = "en-US" minOccurs = "0"/>
              <element name = "category" minOccurs = "0" 
                maxOccurs = "unbounded">
                <simpleType>
                  <restriction base = "string">
                    <enumeration value = "Geo"/>
                    <enumeration value = "Met"/>
                    <enumeration value = "Safety"/>
                    <enumeration value = "Security"/>
                    <enumeration value = "Rescue"/>
                    <enumeration value = "Fire"/>
                    <enumeration value = "Health"/>
                    <enumeration value = "Env"/>
                    <enumeration value = "Transport"/>
                    <enumeration value = "Infra"/>
                    <enumeration value = "Other"/>
                  </restriction>
                </simpleType>
              </element>
              <element name = "event" type = "string"/>
              <element name = "urgency">
                <simpleType>
                  <restriction base = "string">
                    <enumeration value = "Immediate"/>
                    <enumeration value = "Expected"/>
                    <enumeration value = "Future"/>
                    <enumeration value = "Past"/>
                    <enumeration value = "Unknown"/>
                  </restriction>
                </simpleType>
              </element>
              <element name = "severity">
                <simpleType>
                  <restriction base = "string">
                    <enumeration value = "Extreme"/>
                    <enumeration value = "Severe"/>
                    <enumeration value = "Moderate"/>
                    <enumeration value = "Minor"/>
                    <enumeration value = "Unknown"/>
                  </restriction>
                </simpleType>
              </element>
              <element name = "certainty">
                <simpleType>
                  <restriction base = "string">
                    <enumeration value = "Very Likely"/>
                    <enumeration value = "Likely"/>
                    <enumeration value = "Possible"/>
                    <enumeration value = "Unlikely"/>
                    <enumeration value = "Unknown"/>
                  </restriction>
                </simpleType>
              </element>
              <element name = "audience" type = "string" 
                minOccurs = "0"/>
              <element name = "eventCode" type = "string" 
                minOccurs = "0" maxOccurs = "unbounded"/>
              <element name = "effective" type = "dateTime" 
                minOccurs = "0"/>
              <element name = "onset" type = "dateTime" minOccurs 
                = "0"/>
              <element name = "expires" type = "dateTime" 
                minOccurs = "0"/>
              <element name = "senderName" type = "string" 
                minOccurs = "0"/>
              <element name = "headline" type = "string" 
                minOccurs = "0"/>
              <element name = "description" type = "string" 
                minOccurs = "0"/>
              <element name = "instruction" type = "string" 
                minOccurs = "0"/>
              <element name = "web" type = "anyURI" minOccurs = 
                "0"/>
              <element name = "contact" type = "string" minOccurs 
                = "0"/>
              <element name = "parameter" type = "string" 
                minOccurs = "0" maxOccurs = "unbounded"/>
              <element name = "resource" minOccurs = "0" 
                maxOccurs = "unbounded">
                <complexType>
                  <sequence>
                    <element name = "resourceDesc" type = 
                      "string"/>
                    <element name = "mimeType" type = 
                      "string" minOccurs = "0"/>
                    <element name = "size" type = "integer" 
                      minOccurs = "0"/>
                    <element name = "uri" type = "anyURI" 
                      minOccurs = "0"/>
                    <element name = "digest" type = 
                      "string" minOccurs = "0"/>
                  </sequence>
                </complexType>
              </element>
              <element name = "area" minOccurs = "0" maxOccurs = 
                "unbounded">
                <complexType>
                  <sequence>
                    <element name = "areaDesc" type = 
                      "string"/>
                    <element name = "polygon" minOccurs = 
                      "0" maxOccurs = "unbounded">
                      <simpleType>
                        <list itemType = "string"/>
                      </simpleType>
                    </element>
                    <element name = "circle" minOccurs = 
                      "0" maxOccurs = "unbounded">
                      <simpleType>
                        <list itemType = "string"/>
                      </simpleType>
                    </element>
                    <element name = "geocode" type = 
                      "string" minOccurs = "0" maxOccurs 
                      = "unbounded"/>
                    <element name = "altitude" type = 
                      "string" minOccurs = "0"/>
                    <element name = "ceiling" type = 
                      "string" minOccurs = "0"/>
                  </sequence>
                </complexType>
              </element>
            </sequence>
          </complexType>
        </element>
      </sequence>
    </complexType>
  </element>
</schema>