@Override

  public void setValueAsQueryToken(String theQualifier, String theParameter) {

    int barIndex = theParameter.indexOf('|');

    if (barIndex != -1) {

      setValue(theParameter.substring(barIndex + 1));

    } else {

      setValue(theParameter);

    }

  } 

     * </p>

   */

  public UriDt getUrl() { 

    if (myUrl == null) {

    }

    return myUrl;

  }

     * An alternative location where the data can be accessed

     * </p>

   */

  public AttachmentDt setUrl( String theUri) {

    return this;

  }

     * Policy or plan the activity was defined by. Typically, a single activity may have multiple applicable policy documents, such as patient consent, guarantor funding, etc.

     * </p>

   */

  public UriDt addPolicy() {

    getPolicy().add(newType);

    return newType;

  }

  public Provenance addPolicy( String theUri) {

    if (myPolicy == null) {

      myPolicy = new java.util.ArrayList<UriDt>();

    }

    return this;

  }

     * </p>

   */

  public UriDt getSource() { 

    if (mySource == null) {

    }

    return mySource;

  }

     * Identifies the source system, application, or software that produced the document manifest

     * </p>

   */

  public DocumentManifest setSource( String theUri) {

    return this;

  }

     * </p>

   */

  public UriDt getProvider() { 

    if (myProvider == null) {

    }

    return myProvider;

  }

     *

     * </p>

   */

  public User setProvider( String theUri) {

    return this;

  }

     * </p>

   */

  public UriDt getSystem() { 

    if (mySystem == null) {

    }

    return mySystem;

  }