docs: @Search
     public List<Patient> getAllPatients() {
        ArrayList<Patient> retVal = new ArrayList<Patient>();
        
        // Create a patient to return
        Patient patient = new Patient();
        patient.setId("Patient/123");
        patient.addName().addFamily("Smith").addGiven("John");
        
        // Create a tag list and add it to the resource
        TagList tags = new TagList();
        ResourceMetadataKeyEnum.TAG_LIST.put(patient, tags);
  
        // Add some tags to the list
        tags.addTag(Tag.HL7_ORG_FHIR_TAG, "http://foo/tag1.html", "Some tag");
        tags.addTag(Tag.HL7_ORG_FHIR_TAG, "http://foo/tag2.html", "Another tag");
        
        return retVal;
     }