<?xml version="1.0" encoding="UTF-8"?>
<grammar xmlns="http://relaxng.org/ns/structure/1.0"
         datatypeLibrary="http://www.w3.org/2001/XMLSchema-datatypes">

    <start>
        <ref name="element-digests"/>
    </start>

    <define name="element-digests">
        <attribute name="resource"> <text/> </attribute>
        <attribute name="node"> <text/> </attribute>
        <attribute name="task"> <text/> </attribute>
        <attribute name="interval"> <text/> </attribute>
        <zeroOrMore>
            <ref name="element-digest"/>
        </zeroOrMore>
    </define>

    <define name="element-digest">
        <attribute name="type"> <text/> </attribute>
        <attribute name="hash"> <text/> </attribute>
        <optional>
            <element name="parameters">
                <zeroOrMore>
                    <attribute>
                      <anyName/>
                      <text/>
                    </attribute>
                </zeroOrMore>
            </element>
        </optional>
    </define>
</grammar>