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Creating ValueSets for DSF Processes

You might find yourself in the situation where you need to create a ValueSet. For example, when adding Input Parameters to DSF Task resources, you will also have to reference a ValueSet resource in your binding for Task.input.type to be able to set the type of your Input Parameter. ValueSets for the DSF differ from regular ValueSets in that some element's values are managed by the DSF BPE server. You can use the following template for your ValueSet:

<ValueSet xmlns="http://hl7.org/fhir">
    <meta>
        <tag>
            <system value="http://dsf.dev/fhir/CodeSystem/read-access-tag" />
            <code value="ALL" />
        </tag> 
    </meta>
    <url value="http://dsf.dev/fhir/ValueSet/my-value-set"/>    <!--dummy value-->
    <!-- version managed by bpe -->
    <version value="#{version}" />
    <name value="My ValueSet"/>     <!--dummy value-->
    <title value="My ValueSet Title"/>  <!--dummy value-->
    <!-- status managed by bpe -->
    <status value="unknown" />
    <experimental value="false"/>
    <!-- date managed by bpe -->
    <date value="#{date}"/>
    <publisher value="DSF"/>    <!--dummy value-->
    <description value="ValueSet with all codes from my-code-system"/>      <!--dummy value-->
    <immutable value="true"/>
    <compose>
        <include>
            <system value="http://dsf.dev/fhir/CodeSystem/my-code-system"/>     <!--dummy value-->
            <version value="#{version}"/>   
        </include>  
    </compose>
</ValueSet>

Replace dummy values with appropriate values of your own. Do not change elements managed by the DSF BPE server.
The compose element defines the codes included in this ValueSet. It holds at least one include element. Each include element refers to a CodeSystem and contains a list of concept elements which in turn contain the actual code element. Using one code from my-code-system and one code from my-other-code-system would result in the following compose element:

<ValueSet xmlns="http://hl7.org/fhir">
    ...
    <compose>
        <include>
            <system value="http://dsf.dev/fhir/CodeSystem/my-code-system"/>
            <version value="#{version}"/>   
            <concept>
                <code value="my-code"/>
            </concept>
        </include>  
        <include>
            <system value="http://dsf.dev/fhir/CodeSystem/my-other-code-system"/>
            <version value="#{version}"/>
            <concept>
                <code value="my-other-code"/>
            </concept>
        </include>
    </compose>
</ValueSet>

The DSF BPE server will read your ValueSet from tutorial-process/src/main/resources/fhir/ValueSet.

You might also want to check out this guide on how to create CodeSystems.