<oadr:oadrReportRequest>
  <ei:reportRequestID>{{ report_request.report_request_id }}</ei:reportRequestID>
  <ei:reportSpecifier xmlns:xcal="urn:ietf:params:xml:ns:icalendar-2.0">
    <ei:reportSpecifierID>{{ report_request.report_specifier.report_specifier_id }}</ei:reportSpecifierID>
    <xcal:granularity>
      <xcal:duration>{{ report_request.report_specifier.granularity|timedeltaformat }}</xcal:duration>
    </xcal:granularity>
    <ei:reportBackDuration>
      <xcal:duration>{{ report_request.report_specifier.report_back_duration|timedeltaformat }}</xcal:duration>
    </ei:reportBackDuration>
    {% if report_request.report_specifier.report_interval %}
    <ei:reportInterval>
      <xcal:properties>
        <xcal:dtstart>
          <xcal:date-time>{{ report_request.report_specifier.report_interval.dtstart|datetimeformat }}</xcal:date-time>
        </xcal:dtstart>
        <xcal:duration>
          <xcal:duration>{{ report_request.report_specifier.report_interval.duration|timedeltaformat }}</xcal:duration>
        </xcal:duration>
        {% if report_request.report_specifier.report_interval.tolerance %}
        <xcal:tolerance>
          <xcal:tolerate>
            <xcal:startafter>{{ report_request.report_specifier.report_interval.tolerance.tolerate.startafter|timedeltaformat }}</xcal:startafter>
          </xcal:tolerate>
        </xcal:tolerance>
        {% endif %}
        {% if report_request.report_specifier.report_interval.notification %}
        <ei:x-eiNotification>
          <xcal:duration>{{ report_request.report_specifier.report_interval.notification|timedeltaformat }}</xcal:duration>
        </ei:x-eiNotification>
        {% endif %}
        {% if report_request.report_specifier.report_interval.ramp_up %}
        <ei:x-eiRampUp>
          <xcal:duration>{{ report_request.report_specifier.report_interval.ramp_up|timedeltaformat }}</xcal:duration>
        </ei:x-eiRampUp>
        {% endif %}
        {% if report_request.report_specifier.report_interval.recovery %}
        <ei:x-eiRecovery>
          <xcal:duration>{{ report_request.report_specifier.report_interval.recovery|timedeltaformat }}</xcal:duration>
        </ei:x-eiRecovery>
        {% endif %}
      </xcal:properties>
    </ei:reportInterval>
    {% endif %}
    <ei:specifierPayload>
      <ei:rID>{{ report_request.report_specifier.specifier_payload.r_id }}</ei:rID>
      <ei:readingType>{{ report_request.report_specifier.specifier_payload.reading_type }}</ei:readingType>
    </ei:specifierPayload>
  </ei:reportSpecifier>
</oadr:oadrReportRequest>