private void add(
      ValueSetDefinitionReference valueSetDefinitionReference, ValueSetDefinitionEntry cts2Entry) {
    String uri = valueSetDefinitionReference.getValueSetDefinitionURI();

    String name;
    try {
      name =
          this.lexEVSValueSetDefinitionServices
              .getValueSetDefinition(new URI(uri), null)
              .getValueSetDefinitionName();
    } catch (Exception e) {
      // couldn't find it in LexEVS -- use the URI.
      name = uri;
    }

    ValueSetReference ref = this.getTransformUtils().toValueSetReference(name);

    CompleteValueSetReference vsr = new CompleteValueSetReference();
    vsr.setValueSet(ref);

    cts2Entry.setCompleteValueSet(vsr);
  }