Examples with ElementDefinitionBindingComponent org.hl7.fhir.r4b.model.ElementDefinition.ElementDefinitionBindingComponent used on opensource projects

Example 31 with ElementDefinitionBindingComponent

use of org.hl7.fhir.r4b.model.ElementDefinition.ElementDefinitionBindingComponent in project org.hl7.fhir.core by hapifhir.

the class BaseWorkerContext method expandVS.

@Override
public ValueSetExpansionOutcome expandVS(ElementDefinitionBindingComponent binding, boolean cacheOk, boolean heirarchical) throws FHIRException {
    ValueSet vs = null;
    vs = fetchResource(ValueSet.class, binding.getValueSet());
    if (vs == null)
        throw new FHIRException("Unable to resolve value Set " + binding.getValueSet());
    return expandVS(vs, cacheOk, heirarchical);
}

Example 32 with ElementDefinitionBindingComponent

use of org.hl7.fhir.r4b.model.ElementDefinition.ElementDefinitionBindingComponent in project org.hl7.fhir.core by hapifhir.

the class ProfileComparer method compareBindings.

private boolean compareBindings(ProfileComparison comp, StructuralMatch<ElementDefinitionNode> res, ElementDefinition subset, ElementDefinition superset, String path, ElementDefinition lDef, ElementDefinition rDef) throws FHIRFormatError, DefinitionException, IOException {
    assert (lDef.hasBinding() || rDef.hasBinding());
    if (!lDef.hasBinding()) {
        subset.setBinding(rDef.getBinding());
        // technically, the super set is unbound, but that's not very useful - so we use the provided on as an example
        superset.setBinding(rDef.getBinding().copy());
        superset.getBinding().setStrength(BindingStrength.EXAMPLE);
        return true;
    }
    if (!rDef.hasBinding()) {
        subset.setBinding(lDef.getBinding());
        superset.setBinding(lDef.getBinding().copy());
        superset.getBinding().setStrength(BindingStrength.EXAMPLE);
        return true;
    }
    ElementDefinitionBindingComponent left = lDef.getBinding();
    ElementDefinitionBindingComponent right = rDef.getBinding();
    if (Base.compareDeep(left, right, false)) {
        subset.setBinding(left);
        superset.setBinding(right);
    }
    // superset:
    if (isPreferredOrExample(left) && isPreferredOrExample(right)) {
        if (right.getStrength() == BindingStrength.PREFERRED && left.getStrength() == BindingStrength.EXAMPLE && !Base.compareDeep(left.getValueSet(), right.getValueSet(), false)) {
            vm(IssueSeverity.INFORMATION, "Example/preferred bindings differ at " + path + " using binding from " + comp.getRight().getName(), path, comp.getMessages(), res.getMessages());
            subset.setBinding(right);
            superset.setBinding(unionBindings(comp, res, path, left, right));
        } else {
            if ((right.getStrength() != BindingStrength.EXAMPLE || left.getStrength() != BindingStrength.EXAMPLE) && !Base.compareDeep(left.getValueSet(), right.getValueSet(), false)) {
                vm(IssueSeverity.INFORMATION, "Example/preferred bindings differ at " + path + " using binding from " + comp.getLeft().getName(), path, comp.getMessages(), res.getMessages());
            }
            subset.setBinding(left);
            superset.setBinding(unionBindings(comp, res, path, left, right));
        }
        return true;
    }
    // if either of them are extensible/required, then it wins
    if (isPreferredOrExample(left)) {
        subset.setBinding(right);
        superset.setBinding(unionBindings(comp, res, path, left, right));
        return true;
    }
    if (isPreferredOrExample(right)) {
        subset.setBinding(left);
        superset.setBinding(unionBindings(comp, res, path, left, right));
        return true;
    }
    // ok, both are extensible or required.
    ElementDefinitionBindingComponent subBinding = new ElementDefinitionBindingComponent();
    subset.setBinding(subBinding);
    ElementDefinitionBindingComponent superBinding = new ElementDefinitionBindingComponent();
    superset.setBinding(superBinding);
    subBinding.setDescription(mergeText(comp, res, path, "description", left.getDescription(), right.getDescription(), false));
    superBinding.setDescription(mergeText(comp, res, path, "description", left.getDescription(), right.getDescription(), false));
    if (left.getStrength() == BindingStrength.REQUIRED || right.getStrength() == BindingStrength.REQUIRED)
        subBinding.setStrength(BindingStrength.REQUIRED);
    else
        subBinding.setStrength(BindingStrength.EXTENSIBLE);
    if (left.getStrength() == BindingStrength.EXTENSIBLE || right.getStrength() == BindingStrength.EXTENSIBLE)
        superBinding.setStrength(BindingStrength.EXTENSIBLE);
    else
        superBinding.setStrength(BindingStrength.REQUIRED);
    if (Base.compareDeep(left.getValueSet(), right.getValueSet(), false)) {
        subBinding.setValueSet(left.getValueSet());
        superBinding.setValueSet(left.getValueSet());
        return true;
    } else if (!left.hasValueSet()) {
        vm(IssueSeverity.ERROR, "No left Value set at " + path, path, comp.getMessages(), res.getMessages());
        return true;
    } else if (!right.hasValueSet()) {
        vm(IssueSeverity.ERROR, "No right Value set at " + path, path, comp.getMessages(), res.getMessages());
        return true;
    } else {
        // ok, now we compare the value sets. This may be unresolvable.
        ValueSet lvs = resolveVS(comp.getLeft(), left.getValueSet(), session.getContextLeft());
        ValueSet rvs = resolveVS(comp.getRight(), right.getValueSet(), session.getContextRight());
        if (lvs == null) {
            vm(IssueSeverity.ERROR, "Unable to resolve left value set " + left.getValueSet().toString() + " at " + path, path, comp.getMessages(), res.getMessages());
            return true;
        } else if (rvs == null) {
            vm(IssueSeverity.ERROR, "Unable to resolve right value set " + right.getValueSet().toString() + " at " + path, path, comp.getMessages(), res.getMessages());
            return true;
        } else if (sameValueSets(lvs, rvs)) {
            subBinding.setValueSet(lvs.getUrl());
            superBinding.setValueSet(lvs.getUrl());
        } else {
            ValueSetComparison compP = (ValueSetComparison) session.compare(lvs, rvs);
            if (compP != null) {
                subBinding.setValueSet(compP.getIntersection().getUrl());
                superBinding.setValueSet(compP.getUnion().getUrl());
            }
        }
    }
    return false;
}

Example 33 with ElementDefinitionBindingComponent

use of org.hl7.fhir.r4b.model.ElementDefinition.ElementDefinitionBindingComponent in project org.hl7.fhir.core by hapifhir.

the class InstanceValidator method checkTerminologyCodeableConcept.

private boolean checkTerminologyCodeableConcept(List<ValidationMessage> errors, String path, Element element, StructureDefinition profile, ElementDefinition theElementCntext, NodeStack stack, StructureDefinition logical) {
    boolean res = true;
    if (!noTerminologyChecks && theElementCntext != null && theElementCntext.hasBinding()) {
        ElementDefinitionBindingComponent binding = theElementCntext.getBinding();
        if (warning(errors, IssueType.CODEINVALID, element.line(), element.col(), path, binding != null, I18nConstants.TERMINOLOGY_TX_BINDING_MISSING, path)) {
            if (binding.hasValueSet()) {
                ValueSet valueset = resolveBindingReference(profile, binding.getValueSet(), profile.getUrl());
                if (valueset == null) {
                    CodeSystem cs = context.fetchCodeSystem(binding.getValueSet());
                    if (rule(errors, IssueType.CODEINVALID, element.line(), element.col(), path, cs == null, I18nConstants.TERMINOLOGY_TX_VALUESET_NOTFOUND_CS, describeReference(binding.getValueSet()))) {
                        warning(errors, IssueType.CODEINVALID, element.line(), element.col(), path, valueset != null, I18nConstants.TERMINOLOGY_TX_VALUESET_NOTFOUND, describeReference(binding.getValueSet()));
                    }
                } else {
                    try {
                        CodeableConcept cc = convertToCodeableConcept(element, logical);
                        if (!cc.hasCoding()) {
                            if (binding.getStrength() == BindingStrength.REQUIRED)
                                rule(errors, IssueType.CODEINVALID, element.line(), element.col(), path, false, "No code provided, and a code is required from the value set " + describeReference(binding.getValueSet()) + " (" + valueset.getUrl());
                            else if (binding.getStrength() == BindingStrength.EXTENSIBLE) {
                                if (binding.hasExtension("http://hl7.org/fhir/StructureDefinition/elementdefinition-maxValueSet"))
                                    rule(errors, IssueType.CODEINVALID, element.line(), element.col(), path, false, I18nConstants.TERMINOLOGY_TX_CODE_VALUESETMAX, describeReference(ToolingExtensions.readStringExtension(binding, "http://hl7.org/fhir/StructureDefinition/elementdefinition-maxValueSet")), valueset.getUrl());
                                else
                                    warning(errors, IssueType.CODEINVALID, element.line(), element.col(), path, false, I18nConstants.TERMINOLOGY_TX_CODE_VALUESET_EXT, describeValueSet(binding.getValueSet()));
                            }
                        } else {
                            long t = System.nanoTime();
                            // Check whether the codes are appropriate for the type of binding we have
                            boolean bindingsOk = true;
                            if (binding.getStrength() != BindingStrength.EXAMPLE) {
                                if (binding.getStrength() == BindingStrength.REQUIRED) {
                                    removeTrackedMessagesForLocation(errors, element, path);
                                }
                                boolean atLeastOneSystemIsSupported = false;
                                for (Coding nextCoding : cc.getCoding()) {
                                    String nextSystem = nextCoding.getSystem();
                                    if (isNotBlank(nextSystem) && context.supportsSystem(nextSystem)) {
                                        atLeastOneSystemIsSupported = true;
                                        break;
                                    }
                                }
                                if (!atLeastOneSystemIsSupported && binding.getStrength() == BindingStrength.EXAMPLE) {
                                // ignore this since we can't validate but it doesn't matter..
                                } else {
                                    // we're going to validate the codings directly
                                    ValidationResult vr = checkCodeOnServer(stack, valueset, cc, false);
                                    if (!vr.isOk()) {
                                        bindingsOk = false;
                                        if (vr.getErrorClass() != null && vr.getErrorClass().isInfrastructure()) {
                                            if (binding.getStrength() == BindingStrength.REQUIRED)
                                                txWarning(errors, vr.getTxLink(), IssueType.CODEINVALID, element.line(), element.col(), path, false, I18nConstants.TERMINOLOGY_TX_CONFIRM_1_CC, describeReference(binding.getValueSet()), vr.getErrorClass().toString());
                                            else if (binding.getStrength() == BindingStrength.EXTENSIBLE) {
                                                if (binding.hasExtension("http://hl7.org/fhir/StructureDefinition/elementdefinition-maxValueSet"))
                                                    checkMaxValueSet(errors, path, element, profile, ToolingExtensions.readStringExtension(binding, "http://hl7.org/fhir/StructureDefinition/elementdefinition-maxValueSet"), cc, stack);
                                                else if (!noExtensibleWarnings)
                                                    txWarningForLaterRemoval(element, errors, vr.getTxLink(), IssueType.CODEINVALID, element.line(), element.col(), path, false, I18nConstants.TERMINOLOGY_TX_CONFIRM_2_CC, describeReference(binding.getValueSet()), vr.getErrorClass().toString());
                                            } else if (binding.getStrength() == BindingStrength.PREFERRED) {
                                                if (baseOnly) {
                                                    txHint(errors, vr.getTxLink(), IssueType.CODEINVALID, element.line(), element.col(), path, false, I18nConstants.TERMINOLOGY_TX_CONFIRM_3_CC, describeReference(binding.getValueSet()), vr.getErrorClass().toString());
                                                }
                                            }
                                        } else {
                                            if (binding.getStrength() == BindingStrength.REQUIRED)
                                                txRule(errors, vr.getTxLink(), IssueType.CODEINVALID, element.line(), element.col(), path, false, I18nConstants.TERMINOLOGY_TX_NOVALID_1_CC, describeValueSet(binding.getValueSet()), ccSummary(cc));
                                            else if (binding.getStrength() == BindingStrength.EXTENSIBLE) {
                                                if (binding.hasExtension("http://hl7.org/fhir/StructureDefinition/elementdefinition-maxValueSet"))
                                                    checkMaxValueSet(errors, path, element, profile, ToolingExtensions.readStringExtension(binding, "http://hl7.org/fhir/StructureDefinition/elementdefinition-maxValueSet"), cc, stack);
                                                if (!noExtensibleWarnings)
                                                    txWarningForLaterRemoval(element, errors, vr.getTxLink(), IssueType.CODEINVALID, element.line(), element.col(), path, false, I18nConstants.TERMINOLOGY_TX_NOVALID_2_CC, describeValueSet(binding.getValueSet()), ccSummary(cc));
                                            } else if (binding.getStrength() == BindingStrength.PREFERRED) {
                                                if (baseOnly) {
                                                    txHint(errors, vr.getTxLink(), IssueType.CODEINVALID, element.line(), element.col(), path, false, I18nConstants.TERMINOLOGY_TX_NOVALID_3_CC, describeValueSet(binding.getValueSet()), ccSummary(cc));
                                                }
                                            }
                                        }
                                    } else if (vr.getMessage() != null) {
                                        res = false;
                                        txWarning(errors, vr.getTxLink(), IssueType.CODEINVALID, element.line(), element.col(), path, false, vr.getMessage());
                                    } else {
                                        res = false;
                                    }
                                }
                                // to validate, we'll validate that the codes actually exist
                                if (bindingsOk) {
                                    for (Coding nextCoding : cc.getCoding()) {
                                        String nextCode = nextCoding.getCode();
                                        String nextSystem = nextCoding.getSystem();
                                        String nextVersion = nextCoding.getVersion();
                                        if (isNotBlank(nextCode) && isNotBlank(nextSystem) && context.supportsSystem(nextSystem)) {
                                            ValidationResult vr = checkCodeOnServer(stack, nextCode, nextSystem, nextVersion, null, false);
                                            if (!vr.isOk()) {
                                                txWarning(errors, vr.getTxLink(), IssueType.CODEINVALID, element.line(), element.col(), path, false, I18nConstants.TERMINOLOGY_TX_CODE_NOTVALID, nextCode, nextSystem);
                                            }
                                        }
                                    }
                                }
                                timeTracker.tx(t, DataRenderer.display(context, cc));
                            }
                        }
                    } catch (Exception e) {
                        if (STACK_TRACE)
                            e.printStackTrace();
                        warning(errors, IssueType.CODEINVALID, element.line(), element.col(), path, false, I18nConstants.TERMINOLOGY_TX_ERROR_CODEABLECONCEPT, e.getMessage());
                    }
                    // special case: if the logical model has both CodeableConcept and Coding mappings, we'll also check the first coding.
                    if (getMapping("http://hl7.org/fhir/terminology-pattern", logical, logical.getSnapshot().getElementFirstRep()).contains("Coding")) {
                        checkTerminologyCoding(errors, path, element, profile, theElementCntext, true, true, stack, logical);
                    }
                }
            } else if (binding.hasValueSet()) {
                hint(errors, IssueType.CODEINVALID, element.line(), element.col(), path, false, I18nConstants.TERMINOLOGY_TX_BINDING_CANTCHECK);
            } else if (!noBindingMsgSuppressed) {
                hint(errors, IssueType.CODEINVALID, element.line(), element.col(), path, false, I18nConstants.TERMINOLOGY_TX_BINDING_NOSOURCE, path);
            }
        }
    }
    return res;
}

Example 34 with ElementDefinitionBindingComponent

use of org.hl7.fhir.r4b.model.ElementDefinition.ElementDefinitionBindingComponent in project org.hl7.fhir.core by hapifhir.

the class InstanceValidator method checkPrimitiveBinding.

private void checkPrimitiveBinding(ValidatorHostContext hostContext, List<ValidationMessage> errors, String path, String type, ElementDefinition elementContext, Element element, StructureDefinition profile, NodeStack stack) {
    // We ignore bindings that aren't on string, uri or code
    if (!element.hasPrimitiveValue() || !("code".equals(type) || "string".equals(type) || "uri".equals(type) || "url".equals(type) || "canonical".equals(type))) {
        return;
    }
    if (noTerminologyChecks)
        return;
    String value = element.primitiveValue();
    // System.out.println("check "+value+" in "+path);
    // firstly, resolve the value set
    ElementDefinitionBindingComponent binding = elementContext.getBinding();
    if (binding.hasValueSet()) {
        ValueSet vs = resolveBindingReference(profile, binding.getValueSet(), profile.getUrl());
        if (vs == null) {
            CodeSystem cs = context.fetchCodeSystem(binding.getValueSet());
            if (rule(errors, IssueType.CODEINVALID, element.line(), element.col(), path, cs == null, I18nConstants.TERMINOLOGY_TX_VALUESET_NOTFOUND_CS, describeReference(binding.getValueSet()))) {
                warning(errors, IssueType.CODEINVALID, element.line(), element.col(), path, vs != null, I18nConstants.TERMINOLOGY_TX_VALUESET_NOTFOUND, describeReference(binding.getValueSet()));
            }
        } else {
            CodedContentValidationPolicy validationPolicy = getPolicyAdvisor() == null ? CodedContentValidationPolicy.VALUESET : getPolicyAdvisor().policyForCodedContent(this, hostContext, stack.getLiteralPath(), elementContext, profile, BindingKind.PRIMARY, vs, new ArrayList<>());
            if (validationPolicy != CodedContentValidationPolicy.IGNORE) {
                long t = System.nanoTime();
                ValidationResult vr = null;
                if (binding.getStrength() != BindingStrength.EXAMPLE) {
                    ValidationOptions options = baseOptions.setLanguage(stack.getWorkingLang()).guessSystem();
                    if (validationPolicy == CodedContentValidationPolicy.CODE) {
                        options = options.noCheckValueSetMembership();
                    }
                    vr = checkCodeOnServer(stack, vs, value, options);
                }
                timeTracker.tx(t, "vc " + value + "");
                if (binding.getStrength() == BindingStrength.REQUIRED) {
                    removeTrackedMessagesForLocation(errors, element, path);
                }
                if (vr != null && !vr.isOk()) {
                    if (vr.IsNoService())
                        txHint(errors, vr.getTxLink(), IssueType.CODEINVALID, element.line(), element.col(), path, false, I18nConstants.TERMINOLOGY_TX_NOVALID_15, value);
                    else if (binding.getStrength() == BindingStrength.REQUIRED)
                        txRule(errors, vr.getTxLink(), IssueType.CODEINVALID, element.line(), element.col(), path, false, I18nConstants.TERMINOLOGY_TX_NOVALID_16, value, describeValueSet(binding.getValueSet()), getErrorMessage(vr.getMessage()));
                    else if (binding.getStrength() == BindingStrength.EXTENSIBLE) {
                        if (binding.hasExtension("http://hl7.org/fhir/StructureDefinition/elementdefinition-maxValueSet"))
                            checkMaxValueSet(errors, path, element, profile, ToolingExtensions.readStringExtension(binding, "http://hl7.org/fhir/StructureDefinition/elementdefinition-maxValueSet"), value, stack);
                        else if (!noExtensibleWarnings && !isOkExtension(value, vs))
                            txWarningForLaterRemoval(element, errors, vr.getTxLink(), IssueType.CODEINVALID, element.line(), element.col(), path, false, I18nConstants.TERMINOLOGY_TX_NOVALID_17, value, describeValueSet(binding.getValueSet()), getErrorMessage(vr.getMessage()));
                    } else if (binding.getStrength() == BindingStrength.PREFERRED) {
                        if (baseOnly) {
                            txHint(errors, vr.getTxLink(), IssueType.CODEINVALID, element.line(), element.col(), path, false, I18nConstants.TERMINOLOGY_TX_NOVALID_18, value, describeValueSet(binding.getValueSet()), getErrorMessage(vr.getMessage()));
                        }
                    }
                }
            }
        }
    } else if (!noBindingMsgSuppressed)
        hint(errors, IssueType.CODEINVALID, element.line(), element.col(), path, !type.equals("code"), I18nConstants.TERMINOLOGY_TX_BINDING_NOSOURCE2);
}

Example 35 with ElementDefinitionBindingComponent

use of org.hl7.fhir.r4b.model.ElementDefinition.ElementDefinitionBindingComponent in project org.hl7.fhir.core by hapifhir.

the class ProfileUtilities method generateGridDescription.

private Cell generateGridDescription(HierarchicalTableGenerator gen, Row row, ElementDefinition definition, ElementDefinition fallback, boolean used, String baseURL, String url, StructureDefinition profile, String corePath, String imagePath, boolean root, ElementDefinition valueDefn) throws IOException, FHIRException {
    Cell c = gen.new Cell();
    row.getCells().add(c);
    if (used) {
        if (definition.hasContentReference()) {
            ElementInStructure ed = getElementByName(profile.getSnapshot().getElement(), definition.getContentReference(), profile);
            if (ed == null)
                c.getPieces().add(gen.new Piece(null, "Unknown reference to " + definition.getContentReference(), null));
            else {
                if (ed.getSource() == profile) {
                    c.getPieces().add(gen.new Piece("#" + ed.getElement().getPath(), "See " + ed.getElement().getPath(), null));
                } else {
                    c.getPieces().add(gen.new Piece(ed.getSource().getUserData("path") + "#" + ed.getElement().getPath(), "See " + ed.getSource().getType() + "." + ed.getElement().getPath(), null));
                }
            }
        }
        if (definition.getPath().endsWith("url") && definition.hasFixed()) {
            c.getPieces().add(checkForNoChange(definition.getFixed(), gen.new Piece(null, "\"" + buildJson(definition.getFixed()) + "\"", null).addStyle("color: darkgreen")));
        } else {
            if (url != null) {
                if (!c.getPieces().isEmpty())
                    c.addPiece(gen.new Piece("br"));
                String fullUrl = url.startsWith("#") ? baseURL + url : url;
                StructureDefinition ed = context.fetchResource(StructureDefinition.class, url);
                String ref = null;
                if (ed != null) {
                    String p = ed.getUserString("path");
                    if (p != null) {
                        ref = p.startsWith("http:") || igmode ? p : Utilities.pathURL(corePath, p);
                    }
                }
                c.getPieces().add(gen.new Piece(null, "URL: ", null).addStyle("font-weight:bold"));
                c.getPieces().add(gen.new Piece(ref, fullUrl, null));
            }
            if (definition.hasSlicing()) {
                if (!c.getPieces().isEmpty()) {
                    c.addPiece(gen.new Piece("br"));
                }
                c.getPieces().add(gen.new Piece(null, "Slice: ", null).addStyle("font-weight:bold"));
                c.getPieces().add(gen.new Piece(null, describeSlice(definition.getSlicing()), null));
            }
            if (definition != null) {
                ElementDefinitionBindingComponent binding = null;
                if (valueDefn != null && valueDefn.hasBinding() && !valueDefn.getBinding().isEmpty())
                    binding = valueDefn.getBinding();
                else if (definition.hasBinding())
                    binding = definition.getBinding();
                if (binding != null && !binding.isEmpty()) {
                    if (!c.getPieces().isEmpty())
                        c.addPiece(gen.new Piece("br"));
                    BindingResolution br = pkp.resolveBinding(profile, binding, definition.getPath());
                    c.getPieces().add(checkForNoChange(binding, gen.new Piece(null, "Binding: ", null).addStyle("font-weight:bold")));
                    c.getPieces().add(checkForNoChange(binding, gen.new Piece(br.url == null ? null : Utilities.isAbsoluteUrl(br.url) || !pkp.prependLinks() ? br.url : corePath + br.url, br.display, null)));
                    if (binding.hasStrength()) {
                        c.getPieces().add(checkForNoChange(binding, gen.new Piece(null, " (", null)));
                        c.getPieces().add(checkForNoChange(binding, gen.new Piece(corePath + "terminologies.html#" + binding.getStrength().toCode(), binding.getStrength().toCode(), binding.getStrength().getDefinition())));
                        c.getPieces().add(gen.new Piece(null, ")", null));
                    }
                    if (binding.hasDescription() && MarkDownProcessor.isSimpleMarkdown(binding.getDescription())) {
                        c.getPieces().add(gen.new Piece(null, ": ", null));
                        c.addMarkdownNoPara(PublicationHacker.fixBindingDescriptions(context, binding.getDescriptionElement()).asStringValue());
                    }
                }
                for (ElementDefinitionConstraintComponent inv : definition.getConstraint()) {
                    if (!c.getPieces().isEmpty()) {
                        c.addPiece(gen.new Piece("br"));
                    }
                    c.getPieces().add(checkForNoChange(inv, gen.new Piece(null, inv.getKey() + ": ", null).addStyle("font-weight:bold")));
                    if (inv.getHumanElement().hasExtension("http://hl7.org/fhir/StructureDefinition/rendering-markdown")) {
                        c.addMarkdown(inv.getHumanElement().getExtensionString("http://hl7.org/fhir/StructureDefinition/rendering-markdown"));
                    } else {
                        c.getPieces().add(checkForNoChange(inv, gen.new Piece(null, inv.getHuman(), null)));
                    }
                }
                if (definition.hasFixed()) {
                    if (!c.getPieces().isEmpty()) {
                        c.addPiece(gen.new Piece("br"));
                    }
                    c.getPieces().add(checkForNoChange(definition.getFixed(), gen.new Piece(null, "Fixed Value: ", null).addStyle("font-weight:bold")));
                    String s = buildJson(definition.getFixed());
                    String link = null;
                    if (Utilities.isAbsoluteUrl(s))
                        link = pkp.getLinkForUrl(corePath, s);
                    c.getPieces().add(checkForNoChange(definition.getFixed(), gen.new Piece(link, s, null).addStyle("color: darkgreen")));
                } else if (definition.hasPattern()) {
                    if (!c.getPieces().isEmpty()) {
                        c.addPiece(gen.new Piece("br"));
                    }
                    c.getPieces().add(checkForNoChange(definition.getPattern(), gen.new Piece(null, "Required Pattern: ", null).addStyle("font-weight:bold")));
                    c.getPieces().add(checkForNoChange(definition.getPattern(), gen.new Piece(null, buildJson(definition.getPattern()), null).addStyle("color: darkgreen")));
                } else if (definition.hasExample()) {
                    for (ElementDefinitionExampleComponent ex : definition.getExample()) {
                        if (!c.getPieces().isEmpty()) {
                            c.addPiece(gen.new Piece("br"));
                        }
                        c.getPieces().add(checkForNoChange(ex, gen.new Piece(null, "Example'" + ("".equals("General") ? "" : " " + ex.getLabel() + "'") + ": ", null).addStyle("font-weight:bold")));
                        c.getPieces().add(checkForNoChange(ex, gen.new Piece(null, buildJson(ex.getValue()), null).addStyle("color: darkgreen")));
                    }
                }
                if (definition.hasMaxLength() && definition.getMaxLength() != 0) {
                    if (!c.getPieces().isEmpty()) {
                        c.addPiece(gen.new Piece("br"));
                    }
                    c.getPieces().add(checkForNoChange(definition.getMaxLengthElement(), gen.new Piece(null, "Max Length: ", null).addStyle("font-weight:bold")));
                    c.getPieces().add(checkForNoChange(definition.getMaxLengthElement(), gen.new Piece(null, Integer.toString(definition.getMaxLength()), null).addStyle("color: darkgreen")));
                }
                if (profile != null) {
                    for (StructureDefinitionMappingComponent md : profile.getMapping()) {
                        if (md.hasExtension(ToolingExtensions.EXT_TABLE_NAME)) {
                            ElementDefinitionMappingComponent map = null;
                            for (ElementDefinitionMappingComponent m : definition.getMapping()) if (m.getIdentity().equals(md.getIdentity()))
                                map = m;
                            if (map != null) {
                                for (int i = 0; i < definition.getMapping().size(); i++) {
                                    c.addPiece(gen.new Piece("br"));
                                    c.getPieces().add(gen.new Piece(null, ToolingExtensions.readStringExtension(md, ToolingExtensions.EXT_TABLE_NAME) + ": " + map.getMap(), null));
                                }
                            }
                        }
                    }
                }
                if (definition.hasDefinition()) {
                    if (!c.getPieces().isEmpty()) {
                        c.addPiece(gen.new Piece("br"));
                    }
                    c.getPieces().add(gen.new Piece(null, "Definition: ", null).addStyle("font-weight:bold"));
                    c.addPiece(gen.new Piece("br"));
                    c.addMarkdown(definition.getDefinition());
                // c.getPieces().add(checkForNoChange(definition.getCommentElement(), gen.new Piece(null, definition.getComment(), null)));
                }
                if (definition.getComment() != null) {
                    if (!c.getPieces().isEmpty()) {
                        c.addPiece(gen.new Piece("br"));
                    }
                    c.getPieces().add(gen.new Piece(null, "Comments: ", null).addStyle("font-weight:bold"));
                    c.addPiece(gen.new Piece("br"));
                    c.addMarkdown(definition.getComment());
                // c.getPieces().add(checkForNoChange(definition.getCommentElement(), gen.new Piece(null, definition.getComment(), null)));
                }
            }
        }
    }
    return c;
}