docs: public ClinicalImpressionRuledOutComponent addRuledOut() { //3
        ClinicalImpressionRuledOutComponent t = new ClinicalImpressionRuledOutComponent();
        if (this.ruledOut == null)
          this.ruledOut = new ArrayList<ClinicalImpressionRuledOutComponent>();
        this.ruledOut.add(t);
        return t;
      }