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        <title>ExtractCCDAAttributes</title>
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        <!-- Processor Documentation ================================================== -->
        <h2>Apache NiFi C-CDA Processor</h2>
        <p>
            C-CDA Processor Bundle provides parser for Consolidated-CDA documents</br>
            This processor parses C-CDA and sets attributes as FlowFile attributes. The attributes are named as &lt;Parent&gt; &lt;dot&gt; &lt;Key&gt;.</br>
            If the Parent is repeating, the naming will be &lt;Parent&gt; &lt;underscore&gt; &lt;Parent Index&gt; &lt;dot&gt; &lt;Key&gt;.</br>
        </p>
        <h3>Example Attribute Output</h3>
        <p>
            <pre><code>
    problemSection.act.observation.problemStatus.code.code=33999-4
    problemSection.act.observation.problemStatus.code.codeSystem=2.16.840.1.113883.6.1
    problemSection.act.observation.problemStatus.code.codeSystemName=LOINC
    problemSection.act.observation.problemStatus.code.displayName=Status
    problemSection.act.observation.problemStatus.statusCode.code=completed
    problemSection.act.observation.statusCode.code=completed
            </code></pre>
        </p>
        <h3>Example Parser Mapping</h3>
        <p>
            This processor is driven by a mapping file which specifies the element relationships. For example
            <pre><code>
    org.openhealthtools.mdht.uml.cda.consol.impl.ProblemObservationImpl=id#element.ids\
        @values#element.values[0]\
        @statusCode#element.statusCode\
        @effectiveTime#element.effectiveTime\
        @negation#element.negationInd\
        @problemStatus#element.problemStatus
    org.openhealthtools.mdht.uml.cda.consol.impl.ProblemStatusImpl=id#element.id\
        @code#element.code\
        @values#element.values[0]\
        @statusCode#element.statusCode
            </code></pre>
        </p>
        <h3>References</h3>
        <p>
            These mappings are defined as per the implementation guide&mdash;<a href="http://www.hl7.org/documentcenter/public/standards/dstu/CDAR2_IG_IHE_CONSOL_DSTU_R1dot1_2012JUL.zip">HL7 Implementation Guide for CDA&reg; Release 2</a></br>
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