diff --git a/docs/guides/testing-generators.md b/docs/guides/testing-generators.md
index 6087ed86..b487ee9c 100644
--- a/docs/guides/testing-generators.md
+++ b/docs/guides/testing-generators.md
@@ -66,10 +66,11 @@ describe("TypeScript Writer Generator", async () => {
         .generate();
 
     expect(result.success).toBeTrue();
-    expect(Object.keys(result.filesGenerated).length).toEqual(236);
+    const files = result.filesGenerated.typescript!;
+    expect(Object.keys(files).length).toEqual(236);
 
     it("generates Patient resource with snapshot", async () => {
-        expect(result.filesGenerated["generated/types/hl7-fhir-r4-core/Patient.ts"])
+        expect(files["generated/types/hl7-fhir-r4-core/Patient.ts"])
             .toMatchSnapshot();
     });
 });
@@ -84,13 +85,13 @@ describe("TypeScript Writer Generator", async () => {
 
 **Generation Result:**
 - Contains `success` boolean flag
-- Contains `filesGenerated` object with paths as keys and content as values
+- Contains `filesGenerated` nested by generator name, then by path: `filesGenerated[generator][path] = content`
 - Can be accessed and asserted in tests
 
 **Assertions:**
 - Validate success: `expect(result.success).toBeTrue()`
-- Check file count: `expect(Object.keys(result.filesGenerated).length).toEqual(expected)`
-- Snapshot specific files: `expect(result.filesGenerated[path]).toMatchSnapshot()`
+- Check file count for a generator: `expect(Object.keys(result.filesGenerated.typescript!).length).toEqual(expected)`
+- Snapshot specific files: `expect(result.filesGenerated.typescript![path]).toMatchSnapshot()`
 
 ## Configuration Notes
 
@@ -147,7 +148,7 @@ This updates all snapshot files to match current output.
    ```typescript
    it("generates fields with camelCase names", async () => {
        // Changed from PascalCase to camelCase to match TypeScript conventions
-       expect(result.filesGenerated["generated/types/Patient.ts"])
+       expect(result.filesGenerated.typescript!["generated/types/Patient.ts"])
            .toMatchSnapshot();
    });
    ```
diff --git a/src/api/builder.ts b/src/api/builder.ts
index 93987e0b..e44fd18e 100644
--- a/src/api/builder.ts
+++ b/src/api/builder.ts
@@ -50,7 +50,8 @@ export interface APIBuilderOptions {
 export type GenerationReport = {
     success: boolean;
     outputDir: string;
-    filesGenerated: Record<string, string>;
+    /** Generated files nested by generator name, then by path: `filesGenerated[generator][path] = content`. */
+    filesGenerated: Record<string, Record<string, string>>;
     errors: string[];
     warnings: string[];
     duration: number;
@@ -62,21 +63,67 @@ function countLinesByMatches(text: string): number {
     return m ? m.length + 1 : 1;
 }
 
-export const prettyReport = (report: GenerationReport): string => {
+const formatLoc = (loc: number): string => {
+    if (loc >= 10000) return `${Math.round(loc / 1000)} kloc`;
+    if (loc >= 1000) return `${(loc / 1000).toFixed(1)} kloc`;
+    return `${loc} loc`;
+};
+
+export interface PrettyReportOptions {
+    /** When a generator produces more than this many files, aggregate them by directory instead of listing each file. */
+    fileLimit?: number;
+}
+
+export const prettyReport = (report: GenerationReport, options: PrettyReportOptions = {}): string => {
     const { success, filesGenerated, errors, warnings, duration } = report;
+    const fileLimit = options.fileLimit ?? 20;
     const errorsStr = errors.length > 0 ? `Errors: ${errors.join(", ")}` : undefined;
     const warningsStr = warnings.length > 0 ? `Warnings: ${warnings.join(", ")}` : undefined;
-    let allLoc = 0;
-    const files = Object.entries(filesGenerated)
-        .map(([path, content]) => {
+
+    let totalFiles = 0;
+    let totalLoc = 0;
+
+    const aggregateByDir = (files: Record<string, number>): { dir: string; count: number; loc: number }[] => {
+        const byDir: Record<string, { count: number; loc: number }> = {};
+        for (const [p, loc] of Object.entries(files)) {
+            const dir = Path.dirname(p);
+            byDir[dir] ??= { count: 0, loc: 0 };
+            byDir[dir].count += 1;
+            byDir[dir].loc += loc;
+        }
+        return Object.entries(byDir)
+            .map(([dir, v]) => ({ dir, count: v.count, loc: v.loc }))
+            .sort((a, b) => a.dir.localeCompare(b.dir));
+    };
+
+    const groupStrs = Object.entries(filesGenerated).map(([name, files]) => {
+        const locByPath: Record<string, number> = {};
+        let groupLoc = 0;
+        for (const [path, content] of Object.entries(files)) {
             const loc = countLinesByMatches(content);
-            allLoc += loc;
-            return `  - ${path} (${loc} loc)`;
-        })
-        .join("\n");
+            locByPath[path] = loc;
+            groupLoc += loc;
+        }
+        const count = Object.keys(files).length;
+        totalFiles += count;
+        totalLoc += groupLoc;
+
+        const header = `  ${name} (${count} files, ${formatLoc(groupLoc)}):`;
+        if (count === 0) return header;
+        if (count > fileLimit) {
+            const dirs = aggregateByDir(locByPath);
+            const dirLines = dirs.map((d) => `    - ${d.dir}/ (${d.count} files, ${formatLoc(d.loc)})`).join("\n");
+            return `${header}\n${dirLines}`;
+        }
+        const fileLines = Object.entries(locByPath)
+            .map(([p, loc]) => `    - ${p} (${loc} loc)`)
+            .join("\n");
+        return `${header}\n${fileLines}`;
+    });
+
     return [
-        `Generated files (${Math.round(allLoc / 1000)} kloc):`,
-        files,
+        `Generated files (${totalFiles} files, ${formatLoc(totalLoc)}):`,
+        ...groupStrs,
         errorsStr,
         warningsStr,
         `Duration: ${Math.round(duration)}ms`,
@@ -447,7 +494,8 @@ export class APIBuilder {
 
             result.success = result.errors.length === 0;
 
-            this.logger.debug(`Generation completed: ${result.filesGenerated.length} files`);
+            const totalFiles = Object.values(result.filesGenerated).reduce((n, f) => n + Object.keys(f).length, 0);
+            this.logger.debug(`Generation completed: ${totalFiles} files`);
         } catch (error) {
             this.logger.error(`Code generation failed: ${error instanceof Error ? error.message : String(error)}`);
             result.errors.push(error instanceof Error ? error.message : String(error));
@@ -483,8 +531,9 @@ export class APIBuilder {
             try {
                 await gen.writer.generateAsync(tsIndex);
                 const fileBuffer: FileBuffer[] = gen.writer.writtenFiles();
+                const files = (result.filesGenerated[gen.name] ??= {});
                 fileBuffer.forEach((buf) => {
-                    result.filesGenerated[buf.relPath] = buf.content;
+                    files[buf.relPath] = buf.content;
                 });
                 this.logger.info(`Generating ${gen.name} finished successfully`);
             } catch (error) {
diff --git a/test/api/mustache.test.ts b/test/api/mustache.test.ts
index 7e99626d..dd77a1da 100644
--- a/test/api/mustache.test.ts
+++ b/test/api/mustache.test.ts
@@ -15,10 +15,11 @@ describe("Mustache Template Based Generation", async () => {
         .throwException()
         .generate();
     expect(report.success).toBeTrue();
-    expect(Object.keys(report.filesGenerated).length).toEqual(192);
+    const files = report.filesGenerated["mustache[./examples/mustache/java]"]!;
+    expect(Object.keys(files).length).toEqual(192);
     it("Patient resource", async () => {
         expect(
-            report.filesGenerated["generated/model/src/main/java/de/solutio/fhir/models/resources/PatientDTO.java"],
+            files["generated/model/src/main/java/de/solutio/fhir/models/resources/PatientDTO.java"],
         ).toMatchSnapshot();
     });
 });
diff --git a/test/api/write-generator/__snapshots__/introspection.test.ts.snap b/test/api/write-generator/__snapshots__/introspection.test.ts.snap
index 694bea9e..0b11f4eb 100644
--- a/test/api/write-generator/__snapshots__/introspection.test.ts.snap
+++ b/test/api/write-generator/__snapshots__/introspection.test.ts.snap
@@ -1410,337 +1410,8 @@ exports[`IntrospectionWriter - Fhir Schema Output Check all introspection data i
 "
 `;
 
-exports[`IntrospectionWriter - TypeSchema output Generated file list 1`] = `
+exports[`IntrospectionWriter - StructureDefinition output Generated file list 1`] = `
 [
-  "generated/README.md",
-  "generated/introspection/hl7.fhir.r4.core/BackboneElement(BackboneElement).json",
-  "generated/introspection/hl7.fhir.r4.core/boolean(boolean).json",
-  "generated/introspection/hl7.fhir.r4.core/canonical(canonical).json",
-  "generated/introspection/hl7.fhir.r4.core/code(code).json",
-  "generated/introspection/hl7.fhir.r4.core/CodeableConcept(CodeableConcept).json",
-  "generated/introspection/hl7.fhir.r4.core/Coding(Coding).json",
-  "generated/introspection/hl7.fhir.r4.core/DomainResource(DomainResource).json",
-  "generated/introspection/hl7.fhir.r4.core/Element(Element).json",
-  "generated/introspection/hl7.fhir.r4.core/id(id).json",
-  "generated/introspection/hl7.fhir.r4.core/instant(instant).json",
-  "generated/introspection/hl7.fhir.r4.core/Meta(Meta).json",
-  "generated/introspection/hl7.fhir.r4.core/Narrative(Narrative).json",
-  "generated/introspection/hl7.fhir.r4.core/OperationOutcome(OperationOutcome).json",
-  "generated/introspection/hl7.fhir.r4.core/Resource(Resource).json",
-  "generated/introspection/hl7.fhir.r4.core/string(string).json",
-  "generated/introspection/hl7.fhir.r4.core/uri(uri).json",
-  "generated/introspection/hl7.fhir.r4.core/xhtml(xhtml).json",
-  "generated/introspection/shared/collisions/CommunicationReason(urnfhirbindingCommunicationReason)/1.json",
-  "generated/introspection/shared/collisions/CommunicationReason(urnfhirbindingCommunicationReason)/2.json",
-  "generated/introspection/shared/collisions/ObservationCategory(urnfhirbindingObservationCategory)/1.json",
-  "generated/introspection/shared/collisions/ObservationCategory(urnfhirbindingObservationCategory)/2.json",
-  "generated/introspection/shared/collisions/ObservationCategory(urnfhirbindingObservationCategory)/3.json",
-  "generated/introspection/shared/collisions/ObservationRangeMeaning(urnfhirbindingObservationRangeMeaning)/1.json",
-  "generated/introspection/shared/collisions/ObservationRangeMeaning(urnfhirbindingObservationRangeMeaning)/2.json",
-  "generated/introspection/shared/collisions/ObservationRangeMeaning(urnfhirbindingObservationRangeMeaning)/3.json",
-  "generated/introspection/shared/collisions/ObservationRangeMeaning(urnfhirbindingObservationRangeMeaning)/4.json",
-  "generated/introspection/shared/collisions/ObservationRangeMeaning(urnfhirbindingObservationRangeMeaning)/5.json",
-  "generated/introspection/shared/collisions/ObservationRangeMeaning(urnfhirbindingObservationRangeMeaning)/6.json",
-  "generated/introspection/shared/collisions/PaymentType(urnfhirbindingPaymentType)/1.json",
-  "generated/introspection/shared/collisions/PaymentType(urnfhirbindingPaymentType)/2.json",
-  "generated/introspection/shared/collisions/PaymentType(urnfhirbindingPaymentType)/3.json",
-  "generated/introspection/shared/collisions/ProcessPriority(urnfhirbindingProcessPriority)/1.json",
-  "generated/introspection/shared/collisions/ProcessPriority(urnfhirbindingProcessPriority)/2.json",
-  "generated/introspection/shared/collisions/ProcessPriority(urnfhirbindingProcessPriority)/3.json",
-  "generated/introspection/shared/collisions/TargetDisease(urnfhirbindingTargetDisease)/1.json",
-  "generated/introspection/shared/collisions/TargetDisease(urnfhirbindingTargetDisease)/2.json",
-  "generated/introspection/shared/IssueDetails(urnfhirbindingIssueDetails).json",
-  "generated/introspection/shared/IssueSeverity(urnfhirbindingIssueSeverity).json",
-  "generated/introspection/shared/IssueType(urnfhirbindingIssueType).json",
-  "generated/introspection/shared/Language(urnfhirbindingLanguage).json",
-  "generated/introspection/shared/NarrativeStatus(urnfhirbindingNarrativeStatus).json",
-  "generated/introspection/shared/SecurityLabels(urnfhirbindingSecurityLabels).json",
-  "generated/introspection/shared/Tags(urnfhirbindingTags).json",
-  "generated/introspection.ndjson",
-]
-`;
-
-exports[`IntrospectionWriter - TypeSchema output Check OperationOutcome introspection schema 1`] = `
-"{
-  "identifier": {
-    "kind": "resource",
-    "package": "hl7.fhir.r4.core",
-    "version": "4.0.1",
-    "name": "OperationOutcome",
-    "url": "http://hl7.org/fhir/StructureDefinition/OperationOutcome"
-  },
-  "base": {
-    "kind": "resource",
-    "package": "hl7.fhir.r4.core",
-    "version": "4.0.1",
-    "name": "DomainResource",
-    "url": "http://hl7.org/fhir/StructureDefinition/DomainResource"
-  },
-  "fields": {
-    "issue": {
-      "type": {
-        "kind": "nested",
-        "package": "hl7.fhir.r4.core",
-        "version": "4.0.1",
-        "name": "issue",
-        "url": "http://hl7.org/fhir/StructureDefinition/OperationOutcome#issue"
-      },
-      "array": true,
-      "required": true,
-      "excluded": false
-    }
-  },
-  "nested": [
-    {
-      "identifier": {
-        "kind": "nested",
-        "package": "hl7.fhir.r4.core",
-        "version": "4.0.1",
-        "name": "issue",
-        "url": "http://hl7.org/fhir/StructureDefinition/OperationOutcome#issue"
-      },
-      "base": {
-        "kind": "complex-type",
-        "package": "hl7.fhir.r4.core",
-        "version": "4.0.1",
-        "name": "BackboneElement",
-        "url": "http://hl7.org/fhir/StructureDefinition/BackboneElement"
-      },
-      "fields": {
-        "severity": {
-          "type": {
-            "kind": "primitive-type",
-            "package": "hl7.fhir.r4.core",
-            "version": "4.0.1",
-            "name": "code",
-            "url": "http://hl7.org/fhir/StructureDefinition/code"
-          },
-          "required": true,
-          "excluded": false,
-          "array": false,
-          "binding": {
-            "kind": "binding",
-            "package": "shared",
-            "version": "1.0.0",
-            "name": "IssueSeverity",
-            "url": "urn:fhir:binding:IssueSeverity"
-          },
-          "enum": {
-            "isOpen": false,
-            "values": [
-              "fatal",
-              "error",
-              "warning",
-              "information"
-            ]
-          }
-        },
-        "code": {
-          "type": {
-            "kind": "primitive-type",
-            "package": "hl7.fhir.r4.core",
-            "version": "4.0.1",
-            "name": "code",
-            "url": "http://hl7.org/fhir/StructureDefinition/code"
-          },
-          "required": true,
-          "excluded": false,
-          "array": false,
-          "binding": {
-            "kind": "binding",
-            "package": "shared",
-            "version": "1.0.0",
-            "name": "IssueType",
-            "url": "urn:fhir:binding:IssueType"
-          },
-          "enum": {
-            "isOpen": false,
-            "values": [
-              "invalid",
-              "structure",
-              "required",
-              "value",
-              "invariant",
-              "security",
-              "login",
-              "unknown",
-              "expired",
-              "forbidden",
-              "suppressed",
-              "processing",
-              "not-supported",
-              "duplicate",
-              "multiple-matches",
-              "not-found",
-              "deleted",
-              "too-long",
-              "code-invalid",
-              "extension",
-              "too-costly",
-              "business-rule",
-              "conflict",
-              "transient",
-              "lock-error",
-              "no-store",
-              "exception",
-              "timeout",
-              "incomplete",
-              "throttled",
-              "informational"
-            ]
-          }
-        },
-        "details": {
-          "type": {
-            "kind": "complex-type",
-            "package": "hl7.fhir.r4.core",
-            "version": "4.0.1",
-            "name": "CodeableConcept",
-            "url": "http://hl7.org/fhir/StructureDefinition/CodeableConcept"
-          },
-          "required": false,
-          "excluded": false,
-          "array": false,
-          "binding": {
-            "kind": "binding",
-            "package": "shared",
-            "version": "1.0.0",
-            "name": "IssueDetails",
-            "url": "urn:fhir:binding:IssueDetails"
-          }
-        },
-        "diagnostics": {
-          "type": {
-            "kind": "primitive-type",
-            "package": "hl7.fhir.r4.core",
-            "version": "4.0.1",
-            "name": "string",
-            "url": "http://hl7.org/fhir/StructureDefinition/string"
-          },
-          "required": false,
-          "excluded": false,
-          "array": false
-        },
-        "location": {
-          "type": {
-            "kind": "primitive-type",
-            "package": "hl7.fhir.r4.core",
-            "version": "4.0.1",
-            "name": "string",
-            "url": "http://hl7.org/fhir/StructureDefinition/string"
-          },
-          "required": false,
-          "excluded": false,
-          "array": true
-        },
-        "expression": {
-          "type": {
-            "kind": "primitive-type",
-            "package": "hl7.fhir.r4.core",
-            "version": "4.0.1",
-            "name": "string",
-            "url": "http://hl7.org/fhir/StructureDefinition/string"
-          },
-          "required": false,
-          "excluded": false,
-          "array": true
-        }
-      }
-    }
-  ],
-  "description": "A collection of error, warning, or information messages that result from a system action.",
-  "dependencies": [
-    {
-      "kind": "complex-type",
-      "package": "hl7.fhir.r4.core",
-      "version": "4.0.1",
-      "name": "BackboneElement",
-      "url": "http://hl7.org/fhir/StructureDefinition/BackboneElement"
-    },
-    {
-      "kind": "primitive-type",
-      "package": "hl7.fhir.r4.core",
-      "version": "4.0.1",
-      "name": "code",
-      "url": "http://hl7.org/fhir/StructureDefinition/code"
-    },
-    {
-      "kind": "complex-type",
-      "package": "hl7.fhir.r4.core",
-      "version": "4.0.1",
-      "name": "CodeableConcept",
-      "url": "http://hl7.org/fhir/StructureDefinition/CodeableConcept"
-    },
-    {
-      "kind": "resource",
-      "package": "hl7.fhir.r4.core",
-      "version": "4.0.1",
-      "name": "DomainResource",
-      "url": "http://hl7.org/fhir/StructureDefinition/DomainResource"
-    },
-    {
-      "kind": "primitive-type",
-      "package": "hl7.fhir.r4.core",
-      "version": "4.0.1",
-      "name": "string",
-      "url": "http://hl7.org/fhir/StructureDefinition/string"
-    },
-    {
-      "kind": "binding",
-      "package": "shared",
-      "version": "1.0.0",
-      "name": "IssueDetails",
-      "url": "urn:fhir:binding:IssueDetails"
-    },
-    {
-      "kind": "binding",
-      "package": "shared",
-      "version": "1.0.0",
-      "name": "IssueSeverity",
-      "url": "urn:fhir:binding:IssueSeverity"
-    },
-    {
-      "kind": "binding",
-      "package": "shared",
-      "version": "1.0.0",
-      "name": "IssueType",
-      "url": "urn:fhir:binding:IssueType"
-    }
-  ]
-}"
-`;
-
-exports[`IntrospectionWriter - TypeSchema output Check all introspection data in a single ndjson file 1`] = `
-"{"identifier":{"kind":"resource","package":"hl7.fhir.r4.core","version":"4.0.1","name":"OperationOutcome","url":"http://hl7.org/fhir/StructureDefinition/OperationOutcome"},"base":{"kind":"resource","package":"hl7.fhir.r4.core","version":"4.0.1","name":"DomainResource","url":"http://hl7.org/fhir/StructureDefinition/DomainResource"},"fields":{"issue":{"type":{"kind":"nested","package":"hl7.fhir.r4.core","version":"4.0.1","name":"issue","url":"http://hl7.org/fhir/StructureDefinition/OperationOutcome#issue"},"array":true,"required":true,"excluded":false}},"nested":[{"identifier":{"kind":"nested","package":"hl7.fhir.r4.core","version":"4.0.1","name":"issue","url":"http://hl7.org/fhir/StructureDefinition/OperationOutcome#issue"},"base":{"kind":"complex-type","package":"hl7.fhir.r4.core","version":"4.0.1","name":"BackboneElement","url":"http://hl7.org/fhir/StructureDefinition/BackboneElement"},"fields":{"severity":{"type":{"kind":"primitive-type","package":"hl7.fhir.r4.core","version":"4.0.1","name":"code","url":"http://hl7.org/fhir/StructureDefinition/code"},"required":true,"excluded":false,"array":false,"binding":{"kind":"binding","package":"shared","version":"1.0.0","name":"IssueSeverity","url":"urn:fhir:binding:IssueSeverity"},"enum":{"isOpen":false,"values":["fatal","error","warning","information"]}},"code":{"type":{"kind":"primitive-type","package":"hl7.fhir.r4.core","version":"4.0.1","name":"code","url":"http://hl7.org/fhir/StructureDefinition/code"},"required":true,"excluded":false,"array":false,"binding":{"kind":"binding","package":"shared","version":"1.0.0","name":"IssueType","url":"urn:fhir:binding:IssueType"},"enum":{"isOpen":false,"values":["invalid","structure","required","value","invariant","security","login","unknown","expired","forbidden","suppressed","processing","not-supported","duplicate","multiple-matches","not-found","deleted","too-long","code-invalid","extension","too-costly","business-rule","conflict","transient","lock-error","no-store","exception","timeout","incomplete","throttled","informational"]}},"details":{"type":{"kind":"complex-type","package":"hl7.fhir.r4.core","version":"4.0.1","name":"CodeableConcept","url":"http://hl7.org/fhir/StructureDefinition/CodeableConcept"},"required":false,"excluded":false,"array":false,"binding":{"kind":"binding","package":"shared","version":"1.0.0","name":"IssueDetails","url":"urn:fhir:binding:IssueDetails"}},"diagnostics":{"type":{"kind":"primitive-type","package":"hl7.fhir.r4.core","version":"4.0.1","name":"string","url":"http://hl7.org/fhir/StructureDefinition/string"},"required":false,"excluded":false,"array":false},"location":{"type":{"kind":"primitive-type","package":"hl7.fhir.r4.core","version":"4.0.1","name":"string","url":"http://hl7.org/fhir/StructureDefinition/string"},"required":false,"excluded":false,"array":true},"expression":{"type":{"kind":"primitive-type","package":"hl7.fhir.r4.core","version":"4.0.1","name":"string","url":"http://hl7.org/fhir/StructureDefinition/string"},"required":false,"excluded":false,"array":true}}}],"description":"A collection of error, warning, or information messages that result from a system action.","dependencies":[{"kind":"complex-type","package":"hl7.fhir.r4.core","version":"4.0.1","name":"BackboneElement","url":"http://hl7.org/fhir/StructureDefinition/BackboneElement"},{"kind":"primitive-type","package":"hl7.fhir.r4.core","version":"4.0.1","name":"code","url":"http://hl7.org/fhir/StructureDefinition/code"},{"kind":"complex-type","package":"hl7.fhir.r4.core","version":"4.0.1","name":"CodeableConcept","url":"http://hl7.org/fhir/StructureDefinition/CodeableConcept"},{"kind":"resource","package":"hl7.fhir.r4.core","version":"4.0.1","name":"DomainResource","url":"http://hl7.org/fhir/StructureDefinition/DomainResource"},{"kind":"primitive-type","package":"hl7.fhir.r4.core","version":"4.0.1","name":"string","url":"http://hl7.org/fhir/StructureDefinition/string"},{"kind":"binding","package":"shared","version":"1.0.0","name":"IssueDetails","url":"urn:fhir:binding:IssueDetails"},{"kind":"binding","package":"shared","version":"1.0.0","name":"IssueSeverity","url":"urn:fhir:binding:IssueSeverity"},{"kind":"binding","package":"shared","version":"1.0.0","name":"IssueType","url":"urn:fhir:binding:IssueType"}]}
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-{"identifier":{"kind":"complex-type","package":"hl7.fhir.r4.core","version":"4.0.1","name":"Meta","url":"http://hl7.org/fhir/StructureDefinition/Meta"},"base":{"kind":"complex-type","package":"hl7.fhir.r4.core","version":"4.0.1","name":"Element","url":"http://hl7.org/fhir/StructureDefinition/Element"},"fields":{"versionId":{"type":{"kind":"primitive-type","package":"hl7.fhir.r4.core","version":"4.0.1","name":"id","url":"http://hl7.org/fhir/StructureDefinition/id"},"required":false,"excluded":false,"array":false},"lastUpdated":{"type":{"kind":"primitive-type","package":"hl7.fhir.r4.core","version":"4.0.1","name":"instant","url":"http://hl7.org/fhir/StructureDefinition/instant"},"required":false,"excluded":false,"array":false},"source":{"type":{"kind":"primitive-type","package":"hl7.fhir.r4.core","version":"4.0.1","name":"uri","url":"http://hl7.org/fhir/StructureDefinition/uri"},"required":false,"excluded":false,"array":false},"profile":{"type":{"kind":"primitive-type","package":"hl7.fhir.r4.core","version":"4.0.1","name":"canonical","url":"http://hl7.org/fhir/StructureDefinition/canonical"},"required":false,"excluded":false,"array":true},"security":{"type":{"kind":"complex-type","package":"hl7.fhir.r4.core","version":"4.0.1","name":"Coding","url":"http://hl7.org/fhir/StructureDefinition/Coding"},"required":false,"excluded":false,"array":true,"binding":{"kind":"binding","package":"shared","version":"1.0.0","name":"SecurityLabels","url":"urn:fhir:binding:SecurityLabels"}},"tag":{"type":{"kind":"complex-type","package":"hl7.fhir.r4.core","version":"4.0.1","name":"Coding","url":"http://hl7.org/fhir/StructureDefinition/Coding"},"required":false,"excluded":false,"array":true,"binding":{"kind":"binding","package":"shared","version":"1.0.0","name":"Tags","url":"urn:fhir:binding:Tags"}}},"description":"Base StructureDefinition for Meta Type: The metadata about a resource. This is content in the resource that is maintained by the infrastructure. Changes to the content might not always be associated with version changes to the resource.","dependencies":[{"kind":"primitive-type","package":"hl7.fhir.r4.core","version":"4.0.1","name":"canonical","url":"http://hl7.org/fhir/StructureDefinition/canonical"},{"kind":"complex-type","package":"hl7.fhir.r4.core","version":"4.0.1","name":"Coding","url":"http://hl7.org/fhir/StructureDefinition/Coding"},{"kind":"complex-type","package":"hl7.fhir.r4.core","version":"4.0.1","name":"Element","url":"http://hl7.org/fhir/StructureDefinition/Element"},{"kind":"primitive-type","package":"hl7.fhir.r4.core","version":"4.0.1","name":"id","url":"http://hl7.org/fhir/StructureDefinition/id"},{"kind":"primitive-type","package":"hl7.fhir.r4.core","version":"4.0.1","name":"instant","url":"http://hl7.org/fhir/StructureDefinition/instant"},{"kind":"primitive-type","package":"hl7.fhir.r4.core","version":"4.0.1","name":"uri","url":"http://hl7.org/fhir/StructureDefinition/uri"},{"kind":"binding","package":"shared","version":"1.0.0","name":"SecurityLabels","url":"urn:fhir:binding:SecurityLabels"},{"kind":"binding","package":"shared","version":"1.0.0","name":"Tags","url":"urn:fhir:binding:Tags"}]}
-{"identifier":{"kind":"primitive-type","package":"hl7.fhir.r4.core","version":"4.0.1","name":"uri","url":"http://hl7.org/fhir/StructureDefinition/uri"},"description":"Base StructureDefinition for uri Type: String of characters used to identify a name or a resource","base":{"kind":"complex-type","package":"hl7.fhir.r4.core","version":"4.0.1","name":"Element","url":"http://hl7.org/fhir/StructureDefinition/Element"},"dependencies":[{"kind":"complex-type","package":"hl7.fhir.r4.core","version":"4.0.1","name":"Element","url":"http://hl7.org/fhir/StructureDefinition/Element"}]}
-{"identifier":{"kind":"binding","package":"shared","version":"1.0.0","name":"Language","url":"urn:fhir:binding:Language"},"valueset":{"kind":"value-set","package":"hl7.fhir.r4.core","version":"4.0.1","name":"Languages","url":"http://hl7.org/fhir/ValueSet/languages"},"strength":"preferred","enum":{"isOpen":true,"values":["ar","bn","cs","da","de","de-AT","de-CH","de-DE","el","en","en-AU","en-CA","en-GB","en-IN","en-NZ","en-SG","en-US","es","es-AR","es-ES","es-UY","fi","fr","fr-BE","fr-CH","fr-FR","fy","fy-NL","hi","hr","it","it-CH","it-IT","ja","ko","nl","nl-BE","nl-NL","no","no-NO","pa","pl","pt","pt-BR","ru","ru-RU","sr","sr-RS","sv","sv-SE","te","zh","zh-CN","zh-HK","zh-SG","zh-TW"]},"dependencies":[{"kind":"value-set","package":"hl7.fhir.r4.core","version":"4.0.1","name":"Languages","url":"http://hl7.org/fhir/ValueSet/languages"}]}
-{"identifier":{"kind":"primitive-type","package":"hl7.fhir.r4.core","version":"4.0.1","name":"boolean","url":"http://hl7.org/fhir/StructureDefinition/boolean"},"description":"Base StructureDefinition for boolean Type: Value of \\"true\\" or \\"false\\"","base":{"kind":"complex-type","package":"hl7.fhir.r4.core","version":"4.0.1","name":"Element","url":"http://hl7.org/fhir/StructureDefinition/Element"},"dependencies":[{"kind":"complex-type","package":"hl7.fhir.r4.core","version":"4.0.1","name":"Element","url":"http://hl7.org/fhir/StructureDefinition/Element"}]}
-{"identifier":{"kind":"primitive-type","package":"hl7.fhir.r4.core","version":"4.0.1","name":"canonical","url":"http://hl7.org/fhir/StructureDefinition/canonical"},"description":"Base StructureDefinition for canonical type: A URI that is a reference to a canonical URL on a FHIR resource","base":{"kind":"primitive-type","package":"hl7.fhir.r4.core","version":"4.0.1","name":"uri","url":"http://hl7.org/fhir/StructureDefinition/uri"},"dependencies":[{"kind":"primitive-type","package":"hl7.fhir.r4.core","version":"4.0.1","name":"uri","url":"http://hl7.org/fhir/StructureDefinition/uri"}]}
-{"identifier":{"kind":"primitive-type","package":"hl7.fhir.r4.core","version":"4.0.1","name":"id","url":"http://hl7.org/fhir/StructureDefinition/id"},"description":"Base StructureDefinition for id type: Any combination of letters, numerals, \\"-\\" and \\".\\", with a length limit of 64 characters.  (This might be an integer, an unprefixed OID, UUID or any other identifier pattern that meets these constraints.)  Ids are case-insensitive.","base":{"kind":"primitive-type","package":"hl7.fhir.r4.core","version":"4.0.1","name":"string","url":"http://hl7.org/fhir/StructureDefinition/string"},"dependencies":[{"kind":"primitive-type","package":"hl7.fhir.r4.core","version":"4.0.1","name":"string","url":"http://hl7.org/fhir/StructureDefinition/string"}]}
-{"identifier":{"kind":"primitive-type","package":"hl7.fhir.r4.core","version":"4.0.1","name":"instant","url":"http://hl7.org/fhir/StructureDefinition/instant"},"description":"Base StructureDefinition for instant Type: An instant in time - known at least to the second","base":{"kind":"complex-type","package":"hl7.fhir.r4.core","version":"4.0.1","name":"Element","url":"http://hl7.org/fhir/StructureDefinition/Element"},"dependencies":[{"kind":"complex-type","package":"hl7.fhir.r4.core","version":"4.0.1","name":"Element","url":"http://hl7.org/fhir/StructureDefinition/Element"}]}
-{"identifier":{"kind":"binding","package":"shared","version":"1.0.0","name":"SecurityLabels","url":"urn:fhir:binding:SecurityLabels"},"valueset":{"kind":"value-set","package":"hl7.fhir.r4.core","version":"4.0.1","name":"SecurityLabels","url":"http://hl7.org/fhir/ValueSet/security-labels"},"strength":"extensible","dependencies":[{"kind":"value-set","package":"hl7.fhir.r4.core","version":"4.0.1","name":"SecurityLabels","url":"http://hl7.org/fhir/ValueSet/security-labels"}]}
-{"identifier":{"kind":"binding","package":"shared","version":"1.0.0","name":"Tags","url":"urn:fhir:binding:Tags"},"valueset":{"kind":"value-set","package":"hl7.fhir.r4.core","version":"4.0.1","name":"CommonTags","url":"http://hl7.org/fhir/ValueSet/common-tags"},"strength":"example","dependencies":[{"kind":"value-set","package":"hl7.fhir.r4.core","version":"4.0.1","name":"CommonTags","url":"http://hl7.org/fhir/ValueSet/common-tags"}]}
-"
-`;
-
-exports[`IntrospectionWriter - StructureDefinition output Generated file list 1`] = `
-[
-  "generated/README.md",
   "generated/structure-definitions/hl7.fhir.r4.core/abatement(familymemberhistory-abatement).json",
   "generated/structure-definitions/hl7.fhir.r4.core/acceptance(goal-acceptance).json",
   "generated/structure-definitions/hl7.fhir.r4.core/Accession(auditevent-Accession).json",
@@ -4229,3 +3900,330 @@ exports[`IntrospectionWriter - StructureDefinition output Check all StructureDef
 {"resourceType":"StructureDefinition","meta":{"lastUpdated":"2019-11-01T09:29:23.356+11:00"},"extension":[{"url":"http://hl7.org/fhir/StructureDefinition/structuredefinition-standards-status","valueCode":"normative"},{"url":"http://hl7.org/fhir/StructureDefinition/structuredefinition-normative-version","valueCode":"4.0.0"}],"url":"http://hl7.org/fhir/StructureDefinition/xhtml","version":"4.0.1","name":"xhtml","status":"active","date":"2019-11-01T09:29:23+11:00","publisher":"HL7 FHIR Standard","contact":[{"telecom":[{"system":"url","value":"http://hl7.org/fhir"}]}],"description":"Base StructureDefinition for xhtml Type","fhirVersion":"4.0.1","kind":"primitive-type","abstract":false,"type":"xhtml","baseDefinition":"http://hl7.org/fhir/StructureDefinition/Element","derivation":"specialization","snapshot":{"element":[{"id":"xhtml","path":"xhtml","short":"Primitive Type xhtml","definition":"XHTML","min":0,"max":"*","base":{"path":"xhtml","min":0,"max":"*"},"constraint":[{"key":"ele-1","severity":"error","human":"All FHIR elements must have a @value or children","expression":"hasValue() or (children().count() > id.count())","xpath":"@value|f:*|h:div","source":"http://hl7.org/fhir/StructureDefinition/Element"}],"isModifier":false,"isSummary":false},{"id":"xhtml.id","path":"xhtml.id","representation":["xmlAttr"],"short":"xml:id (or equivalent in JSON)","definition":"unique id for the element within a resource (for internal references)","min":0,"max":"1","base":{"path":"Element.id","min":0,"max":"1"},"type":[{"code":"http://hl7.org/fhirpath/System.String"}],"isModifier":false,"isSummary":false},{"id":"xhtml.extension","path":"xhtml.extension","short":"Additional content defined by implementations","definition":"May be used to represent additional information that is not part of the basic definition of the resource. To make the use of extensions safe and manageable, there is a strict set of governance  applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.","comment":"There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.","alias":["extensions","user content"],"min":0,"max":"0","base":{"path":"Element.extension","min":0,"max":"*"},"type":[{"code":"Extension"}],"constraint":[{"key":"ele-1","severity":"error","human":"All FHIR elements must have a @value or children","expression":"hasValue() or (children().count() > id.count())","xpath":"@value|f:*|h:div","source":"http://hl7.org/fhir/StructureDefinition/Element"},{"key":"ext-1","severity":"error","human":"Must have either extensions or value[x], not both","expression":"extension.exists() != value.exists()","xpath":"exists(f:extension)!=exists(f:*[starts-with(local-name(.), 'value')])","source":"http://hl7.org/fhir/StructureDefinition/Extension"}],"isModifier":false,"isSummary":false},{"id":"xhtml.value","path":"xhtml.value","representation":["xhtml"],"short":"Actual xhtml","definition":"Actual xhtml","min":1,"max":"1","base":{"path":"xhtml.value","min":1,"max":"1"},"type":[{"extension":[{"url":"http://hl7.org/fhir/StructureDefinition/structuredefinition-fhir-type","valueUrl":"string"}],"code":"http://hl7.org/fhirpath/System.String"}],"isModifier":false,"isSummary":false}]},"differential":{"element":[{"id":"xhtml","path":"xhtml","short":"Primitive Type xhtml","definition":"XHTML","min":0,"max":"*"},{"id":"xhtml.extension","path":"xhtml.extension","max":"0"},{"id":"xhtml.value","path":"xhtml.value","representation":["xhtml"],"short":"Actual xhtml","definition":"Actual xhtml","min":1,"max":"1","type":[{"extension":[{"url":"http://hl7.org/fhir/StructureDefinition/structuredefinition-fhir-type","valueUrl":"string"}],"code":"http://hl7.org/fhirpath/System.String"}]}]},"package_name":"hl7.fhir.r4.core","package_version":"4.0.1"}
 "
 `;
+
+exports[`IntrospectionWriter - TypeSchema output Generated file list 1`] = `
+[
+  "generated/introspection/hl7.fhir.r4.core/BackboneElement(BackboneElement).json",
+  "generated/introspection/hl7.fhir.r4.core/boolean(boolean).json",
+  "generated/introspection/hl7.fhir.r4.core/canonical(canonical).json",
+  "generated/introspection/hl7.fhir.r4.core/code(code).json",
+  "generated/introspection/hl7.fhir.r4.core/CodeableConcept(CodeableConcept).json",
+  "generated/introspection/hl7.fhir.r4.core/Coding(Coding).json",
+  "generated/introspection/hl7.fhir.r4.core/DomainResource(DomainResource).json",
+  "generated/introspection/hl7.fhir.r4.core/Element(Element).json",
+  "generated/introspection/hl7.fhir.r4.core/id(id).json",
+  "generated/introspection/hl7.fhir.r4.core/instant(instant).json",
+  "generated/introspection/hl7.fhir.r4.core/Meta(Meta).json",
+  "generated/introspection/hl7.fhir.r4.core/Narrative(Narrative).json",
+  "generated/introspection/hl7.fhir.r4.core/OperationOutcome(OperationOutcome).json",
+  "generated/introspection/hl7.fhir.r4.core/Resource(Resource).json",
+  "generated/introspection/hl7.fhir.r4.core/string(string).json",
+  "generated/introspection/hl7.fhir.r4.core/uri(uri).json",
+  "generated/introspection/hl7.fhir.r4.core/xhtml(xhtml).json",
+  "generated/introspection/shared/collisions/CommunicationReason(urnfhirbindingCommunicationReason)/1.json",
+  "generated/introspection/shared/collisions/CommunicationReason(urnfhirbindingCommunicationReason)/2.json",
+  "generated/introspection/shared/collisions/ObservationCategory(urnfhirbindingObservationCategory)/1.json",
+  "generated/introspection/shared/collisions/ObservationCategory(urnfhirbindingObservationCategory)/2.json",
+  "generated/introspection/shared/collisions/ObservationCategory(urnfhirbindingObservationCategory)/3.json",
+  "generated/introspection/shared/collisions/ObservationRangeMeaning(urnfhirbindingObservationRangeMeaning)/1.json",
+  "generated/introspection/shared/collisions/ObservationRangeMeaning(urnfhirbindingObservationRangeMeaning)/2.json",
+  "generated/introspection/shared/collisions/ObservationRangeMeaning(urnfhirbindingObservationRangeMeaning)/3.json",
+  "generated/introspection/shared/collisions/ObservationRangeMeaning(urnfhirbindingObservationRangeMeaning)/4.json",
+  "generated/introspection/shared/collisions/ObservationRangeMeaning(urnfhirbindingObservationRangeMeaning)/5.json",
+  "generated/introspection/shared/collisions/ObservationRangeMeaning(urnfhirbindingObservationRangeMeaning)/6.json",
+  "generated/introspection/shared/collisions/PaymentType(urnfhirbindingPaymentType)/1.json",
+  "generated/introspection/shared/collisions/PaymentType(urnfhirbindingPaymentType)/2.json",
+  "generated/introspection/shared/collisions/PaymentType(urnfhirbindingPaymentType)/3.json",
+  "generated/introspection/shared/collisions/ProcessPriority(urnfhirbindingProcessPriority)/1.json",
+  "generated/introspection/shared/collisions/ProcessPriority(urnfhirbindingProcessPriority)/2.json",
+  "generated/introspection/shared/collisions/ProcessPriority(urnfhirbindingProcessPriority)/3.json",
+  "generated/introspection/shared/collisions/TargetDisease(urnfhirbindingTargetDisease)/1.json",
+  "generated/introspection/shared/collisions/TargetDisease(urnfhirbindingTargetDisease)/2.json",
+  "generated/introspection/shared/IssueDetails(urnfhirbindingIssueDetails).json",
+  "generated/introspection/shared/IssueSeverity(urnfhirbindingIssueSeverity).json",
+  "generated/introspection/shared/IssueType(urnfhirbindingIssueType).json",
+  "generated/introspection/shared/Language(urnfhirbindingLanguage).json",
+  "generated/introspection/shared/NarrativeStatus(urnfhirbindingNarrativeStatus).json",
+  "generated/introspection/shared/SecurityLabels(urnfhirbindingSecurityLabels).json",
+  "generated/introspection/shared/Tags(urnfhirbindingTags).json",
+  "generated/introspection.ndjson",
+]
+`;
+
+exports[`IntrospectionWriter - TypeSchema output Check OperationOutcome introspection schema 1`] = `
+"{
+  "identifier": {
+    "kind": "resource",
+    "package": "hl7.fhir.r4.core",
+    "version": "4.0.1",
+    "name": "OperationOutcome",
+    "url": "http://hl7.org/fhir/StructureDefinition/OperationOutcome"
+  },
+  "base": {
+    "kind": "resource",
+    "package": "hl7.fhir.r4.core",
+    "version": "4.0.1",
+    "name": "DomainResource",
+    "url": "http://hl7.org/fhir/StructureDefinition/DomainResource"
+  },
+  "fields": {
+    "issue": {
+      "type": {
+        "kind": "nested",
+        "package": "hl7.fhir.r4.core",
+        "version": "4.0.1",
+        "name": "issue",
+        "url": "http://hl7.org/fhir/StructureDefinition/OperationOutcome#issue"
+      },
+      "array": true,
+      "required": true,
+      "excluded": false
+    }
+  },
+  "nested": [
+    {
+      "identifier": {
+        "kind": "nested",
+        "package": "hl7.fhir.r4.core",
+        "version": "4.0.1",
+        "name": "issue",
+        "url": "http://hl7.org/fhir/StructureDefinition/OperationOutcome#issue"
+      },
+      "base": {
+        "kind": "complex-type",
+        "package": "hl7.fhir.r4.core",
+        "version": "4.0.1",
+        "name": "BackboneElement",
+        "url": "http://hl7.org/fhir/StructureDefinition/BackboneElement"
+      },
+      "fields": {
+        "severity": {
+          "type": {
+            "kind": "primitive-type",
+            "package": "hl7.fhir.r4.core",
+            "version": "4.0.1",
+            "name": "code",
+            "url": "http://hl7.org/fhir/StructureDefinition/code"
+          },
+          "required": true,
+          "excluded": false,
+          "array": false,
+          "binding": {
+            "kind": "binding",
+            "package": "shared",
+            "version": "1.0.0",
+            "name": "IssueSeverity",
+            "url": "urn:fhir:binding:IssueSeverity"
+          },
+          "enum": {
+            "isOpen": false,
+            "values": [
+              "fatal",
+              "error",
+              "warning",
+              "information"
+            ]
+          }
+        },
+        "code": {
+          "type": {
+            "kind": "primitive-type",
+            "package": "hl7.fhir.r4.core",
+            "version": "4.0.1",
+            "name": "code",
+            "url": "http://hl7.org/fhir/StructureDefinition/code"
+          },
+          "required": true,
+          "excluded": false,
+          "array": false,
+          "binding": {
+            "kind": "binding",
+            "package": "shared",
+            "version": "1.0.0",
+            "name": "IssueType",
+            "url": "urn:fhir:binding:IssueType"
+          },
+          "enum": {
+            "isOpen": false,
+            "values": [
+              "invalid",
+              "structure",
+              "required",
+              "value",
+              "invariant",
+              "security",
+              "login",
+              "unknown",
+              "expired",
+              "forbidden",
+              "suppressed",
+              "processing",
+              "not-supported",
+              "duplicate",
+              "multiple-matches",
+              "not-found",
+              "deleted",
+              "too-long",
+              "code-invalid",
+              "extension",
+              "too-costly",
+              "business-rule",
+              "conflict",
+              "transient",
+              "lock-error",
+              "no-store",
+              "exception",
+              "timeout",
+              "incomplete",
+              "throttled",
+              "informational"
+            ]
+          }
+        },
+        "details": {
+          "type": {
+            "kind": "complex-type",
+            "package": "hl7.fhir.r4.core",
+            "version": "4.0.1",
+            "name": "CodeableConcept",
+            "url": "http://hl7.org/fhir/StructureDefinition/CodeableConcept"
+          },
+          "required": false,
+          "excluded": false,
+          "array": false,
+          "binding": {
+            "kind": "binding",
+            "package": "shared",
+            "version": "1.0.0",
+            "name": "IssueDetails",
+            "url": "urn:fhir:binding:IssueDetails"
+          }
+        },
+        "diagnostics": {
+          "type": {
+            "kind": "primitive-type",
+            "package": "hl7.fhir.r4.core",
+            "version": "4.0.1",
+            "name": "string",
+            "url": "http://hl7.org/fhir/StructureDefinition/string"
+          },
+          "required": false,
+          "excluded": false,
+          "array": false
+        },
+        "location": {
+          "type": {
+            "kind": "primitive-type",
+            "package": "hl7.fhir.r4.core",
+            "version": "4.0.1",
+            "name": "string",
+            "url": "http://hl7.org/fhir/StructureDefinition/string"
+          },
+          "required": false,
+          "excluded": false,
+          "array": true
+        },
+        "expression": {
+          "type": {
+            "kind": "primitive-type",
+            "package": "hl7.fhir.r4.core",
+            "version": "4.0.1",
+            "name": "string",
+            "url": "http://hl7.org/fhir/StructureDefinition/string"
+          },
+          "required": false,
+          "excluded": false,
+          "array": true
+        }
+      }
+    }
+  ],
+  "description": "A collection of error, warning, or information messages that result from a system action.",
+  "dependencies": [
+    {
+      "kind": "complex-type",
+      "package": "hl7.fhir.r4.core",
+      "version": "4.0.1",
+      "name": "BackboneElement",
+      "url": "http://hl7.org/fhir/StructureDefinition/BackboneElement"
+    },
+    {
+      "kind": "primitive-type",
+      "package": "hl7.fhir.r4.core",
+      "version": "4.0.1",
+      "name": "code",
+      "url": "http://hl7.org/fhir/StructureDefinition/code"
+    },
+    {
+      "kind": "complex-type",
+      "package": "hl7.fhir.r4.core",
+      "version": "4.0.1",
+      "name": "CodeableConcept",
+      "url": "http://hl7.org/fhir/StructureDefinition/CodeableConcept"
+    },
+    {
+      "kind": "resource",
+      "package": "hl7.fhir.r4.core",
+      "version": "4.0.1",
+      "name": "DomainResource",
+      "url": "http://hl7.org/fhir/StructureDefinition/DomainResource"
+    },
+    {
+      "kind": "primitive-type",
+      "package": "hl7.fhir.r4.core",
+      "version": "4.0.1",
+      "name": "string",
+      "url": "http://hl7.org/fhir/StructureDefinition/string"
+    },
+    {
+      "kind": "binding",
+      "package": "shared",
+      "version": "1.0.0",
+      "name": "IssueDetails",
+      "url": "urn:fhir:binding:IssueDetails"
+    },
+    {
+      "kind": "binding",
+      "package": "shared",
+      "version": "1.0.0",
+      "name": "IssueSeverity",
+      "url": "urn:fhir:binding:IssueSeverity"
+    },
+    {
+      "kind": "binding",
+      "package": "shared",
+      "version": "1.0.0",
+      "name": "IssueType",
+      "url": "urn:fhir:binding:IssueType"
+    }
+  ]
+}"
+`;
+
+exports[`IntrospectionWriter - TypeSchema output Check all introspection data in a single ndjson file 1`] = `
+"{"identifier":{"kind":"resource","package":"hl7.fhir.r4.core","version":"4.0.1","name":"OperationOutcome","url":"http://hl7.org/fhir/StructureDefinition/OperationOutcome"},"base":{"kind":"resource","package":"hl7.fhir.r4.core","version":"4.0.1","name":"DomainResource","url":"http://hl7.org/fhir/StructureDefinition/DomainResource"},"fields":{"issue":{"type":{"kind":"nested","package":"hl7.fhir.r4.core","version":"4.0.1","name":"issue","url":"http://hl7.org/fhir/StructureDefinition/OperationOutcome#issue"},"array":true,"required":true,"excluded":false}},"nested":[{"identifier":{"kind":"nested","package":"hl7.fhir.r4.core","version":"4.0.1","name":"issue","url":"http://hl7.org/fhir/StructureDefinition/OperationOutcome#issue"},"base":{"kind":"complex-type","package":"hl7.fhir.r4.core","version":"4.0.1","name":"BackboneElement","url":"http://hl7.org/fhir/StructureDefinition/BackboneElement"},"fields":{"severity":{"type":{"kind":"primitive-type","package":"hl7.fhir.r4.core","version":"4.0.1","name":"code","url":"http://hl7.org/fhir/StructureDefinition/code"},"required":true,"excluded":false,"array":false,"binding":{"kind":"binding","package":"shared","version":"1.0.0","name":"IssueSeverity","url":"urn:fhir:binding:IssueSeverity"},"enum":{"isOpen":false,"values":["fatal","error","warning","information"]}},"code":{"type":{"kind":"primitive-type","package":"hl7.fhir.r4.core","version":"4.0.1","name":"code","url":"http://hl7.org/fhir/StructureDefinition/code"},"required":true,"excluded":false,"array":false,"binding":{"kind":"binding","package":"shared","version":"1.0.0","name":"IssueType","url":"urn:fhir:binding:IssueType"},"enum":{"isOpen":false,"values":["invalid","structure","required","value","invariant","security","login","unknown","expired","forbidden","suppressed","processing","not-supported","duplicate","multiple-matches","not-found","deleted","too-long","code-invalid","extension","too-costly","business-rule","conflict","transient","lock-error","no-store","exception","timeout","incomplete","throttled","informational"]}},"details":{"type":{"kind":"complex-type","package":"hl7.fhir.r4.core","version":"4.0.1","name":"CodeableConcept","url":"http://hl7.org/fhir/StructureDefinition/CodeableConcept"},"required":false,"excluded":false,"array":false,"binding":{"kind":"binding","package":"shared","version":"1.0.0","name":"IssueDetails","url":"urn:fhir:binding:IssueDetails"}},"diagnostics":{"type":{"kind":"primitive-type","package":"hl7.fhir.r4.core","version":"4.0.1","name":"string","url":"http://hl7.org/fhir/StructureDefinition/string"},"required":false,"excluded":false,"array":false},"location":{"type":{"kind":"primitive-type","package":"hl7.fhir.r4.core","version":"4.0.1","name":"string","url":"http://hl7.org/fhir/StructureDefinition/string"},"required":false,"excluded":false,"array":true},"expression":{"type":{"kind":"primitive-type","package":"hl7.fhir.r4.core","version":"4.0.1","name":"string","url":"http://hl7.org/fhir/StructureDefinition/string"},"required":false,"excluded":false,"array":true}}}],"description":"A collection of error, warning, or information messages that result from a system action.","dependencies":[{"kind":"complex-type","package":"hl7.fhir.r4.core","version":"4.0.1","name":"BackboneElement","url":"http://hl7.org/fhir/StructureDefinition/BackboneElement"},{"kind":"primitive-type","package":"hl7.fhir.r4.core","version":"4.0.1","name":"code","url":"http://hl7.org/fhir/StructureDefinition/code"},{"kind":"complex-type","package":"hl7.fhir.r4.core","version":"4.0.1","name":"CodeableConcept","url":"http://hl7.org/fhir/StructureDefinition/CodeableConcept"},{"kind":"resource","package":"hl7.fhir.r4.core","version":"4.0.1","name":"DomainResource","url":"http://hl7.org/fhir/StructureDefinition/DomainResource"},{"kind":"primitive-type","package":"hl7.fhir.r4.core","version":"4.0.1","name":"string","url":"http://hl7.org/fhir/StructureDefinition/string"},{"kind":"binding","package":"shared","version":"1.0.0","name":"IssueDetails","url":"urn:fhir:binding:IssueDetails"},{"kind":"binding","package":"shared","version":"1.0.0","name":"IssueSeverity","url":"urn:fhir:binding:IssueSeverity"},{"kind":"binding","package":"shared","version":"1.0.0","name":"IssueType","url":"urn:fhir:binding:IssueType"}]}
+{"identifier":{"kind":"resource","package":"hl7.fhir.r4.core","version":"4.0.1","name":"DomainResource","url":"http://hl7.org/fhir/StructureDefinition/DomainResource"},"base":{"kind":"resource","package":"hl7.fhir.r4.core","version":"4.0.1","name":"Resource","url":"http://hl7.org/fhir/StructureDefinition/Resource"},"fields":{"text":{"type":{"kind":"complex-type","package":"hl7.fhir.r4.core","version":"4.0.1","name":"Narrative","url":"http://hl7.org/fhir/StructureDefinition/Narrative"},"required":false,"excluded":false,"array":false},"contained":{"type":{"kind":"resource","package":"hl7.fhir.r4.core","version":"4.0.1","name":"Resource","url":"http://hl7.org/fhir/StructureDefinition/Resource"},"required":false,"excluded":false,"array":true}},"description":"A resource that includes narrative, extensions, and contained resources.","dependencies":[{"kind":"complex-type","package":"hl7.fhir.r4.core","version":"4.0.1","name":"Narrative","url":"http://hl7.org/fhir/StructureDefinition/Narrative"},{"kind":"resource","package":"hl7.fhir.r4.core","version":"4.0.1","name":"Resource","url":"http://hl7.org/fhir/StructureDefinition/Resource"}],"typeFamily":{"resources":[{"kind":"resource","package":"hl7.fhir.r4.core","version":"4.0.1","name":"OperationOutcome","url":"http://hl7.org/fhir/StructureDefinition/OperationOutcome"}]}}
+{"identifier":{"kind":"complex-type","package":"hl7.fhir.r4.core","version":"4.0.1","name":"BackboneElement","url":"http://hl7.org/fhir/StructureDefinition/BackboneElement"},"base":{"kind":"complex-type","package":"hl7.fhir.r4.core","version":"4.0.1","name":"Element","url":"http://hl7.org/fhir/StructureDefinition/Element"},"fields":{},"description":"Base StructureDefinition for BackboneElement Type: Base definition for all elements that are defined inside a resource - but not those in a data type.","dependencies":[{"kind":"complex-type","package":"hl7.fhir.r4.core","version":"4.0.1","name":"Element","url":"http://hl7.org/fhir/StructureDefinition/Element"}],"typeFamily":{"complexTypes":[{"kind":"complex-type","package":"hl7.fhir.r4.core","version":"4.0.1","name":"Dosage","url":"http://hl7.org/fhir/StructureDefinition/Dosage"},{"kind":"complex-type","package":"hl7.fhir.r4.core","version":"4.0.1","name":"ElementDefinition","url":"http://hl7.org/fhir/StructureDefinition/ElementDefinition"},{"kind":"complex-type","package":"hl7.fhir.r4.core","version":"4.0.1","name":"MarketingStatus","url":"http://hl7.org/fhir/StructureDefinition/MarketingStatus"},{"kind":"complex-type","package":"hl7.fhir.r4.core","version":"4.0.1","name":"Population","url":"http://hl7.org/fhir/StructureDefinition/Population"},{"kind":"complex-type","package":"hl7.fhir.r4.core","version":"4.0.1","name":"ProdCharacteristic","url":"http://hl7.org/fhir/StructureDefinition/ProdCharacteristic"},{"kind":"complex-type","package":"hl7.fhir.r4.core","version":"4.0.1","name":"ProductShelfLife","url":"http://hl7.org/fhir/StructureDefinition/ProductShelfLife"},{"kind":"complex-type","package":"hl7.fhir.r4.core","version":"4.0.1","name":"SubstanceAmount","url":"http://hl7.org/fhir/StructureDefinition/SubstanceAmount"},{"kind":"complex-type","package":"hl7.fhir.r4.core","version":"4.0.1","name":"Timing","url":"http://hl7.org/fhir/StructureDefinition/Timing"}]}}
+{"identifier":{"kind":"complex-type","package":"hl7.fhir.r4.core","version":"4.0.1","name":"Element","url":"http://hl7.org/fhir/StructureDefinition/Element"},"fields":{"id":{"type":{"kind":"primitive-type","package":"hl7.fhir.r4.core","version":"4.0.1","name":"string","url":"http://hl7.org/fhir/StructureDefinition/string"},"required":false,"excluded":false,"array":false}},"description":"Base StructureDefinition for Element Type: Base definition for all elements in a resource.","dependencies":[{"kind":"primitive-type","package":"hl7.fhir.r4.core","version":"4.0.1","name":"string","url":"http://hl7.org/fhir/StructureDefinition/string"}],"typeFamily":{"complexTypes":[{"kind":"complex-type","package":"hl7.fhir.r4.core","version":"4.0.1","name":"BackboneElement","url":"http://hl7.org/fhir/StructureDefinition/BackboneElement"},{"kind":"complex-type","package":"hl7.fhir.r4.core","version":"4.0.1","name":"CodeableConcept","url":"http://hl7.org/fhir/StructureDefinition/CodeableConcept"},{"kind":"complex-type","package":"hl7.fhir.r4.core","version":"4.0.1","name":"Narrative","url":"http://hl7.org/fhir/StructureDefinition/Narrative"},{"kind":"complex-type","package":"hl7.fhir.r4.core","version":"4.0.1","name":"Coding","url":"http://hl7.org/fhir/StructureDefinition/Coding"},{"kind":"complex-type","package":"hl7.fhir.r4.core","version":"4.0.1","name":"Meta","url":"http://hl7.org/fhir/StructureDefinition/Meta"}]}}
+{"identifier":{"kind":"primitive-type","package":"hl7.fhir.r4.core","version":"4.0.1","name":"code","url":"http://hl7.org/fhir/StructureDefinition/code"},"description":"Base StructureDefinition for code type: A string which has at least one character and no leading or trailing whitespace and where there is no whitespace other than single spaces in the contents","base":{"kind":"primitive-type","package":"hl7.fhir.r4.core","version":"4.0.1","name":"string","url":"http://hl7.org/fhir/StructureDefinition/string"},"dependencies":[{"kind":"primitive-type","package":"hl7.fhir.r4.core","version":"4.0.1","name":"string","url":"http://hl7.org/fhir/StructureDefinition/string"}]}
+{"identifier":{"kind":"complex-type","package":"hl7.fhir.r4.core","version":"4.0.1","name":"CodeableConcept","url":"http://hl7.org/fhir/StructureDefinition/CodeableConcept"},"base":{"kind":"complex-type","package":"hl7.fhir.r4.core","version":"4.0.1","name":"Element","url":"http://hl7.org/fhir/StructureDefinition/Element"},"fields":{"coding":{"type":{"kind":"complex-type","package":"hl7.fhir.r4.core","version":"4.0.1","name":"Coding","url":"http://hl7.org/fhir/StructureDefinition/Coding"},"required":false,"excluded":false,"array":true},"text":{"type":{"kind":"primitive-type","package":"hl7.fhir.r4.core","version":"4.0.1","name":"string","url":"http://hl7.org/fhir/StructureDefinition/string"},"required":false,"excluded":false,"array":false}},"description":"Base StructureDefinition for CodeableConcept Type: A concept that may be defined by a formal reference to a terminology or ontology or may be provided by text.","dependencies":[{"kind":"complex-type","package":"hl7.fhir.r4.core","version":"4.0.1","name":"Coding","url":"http://hl7.org/fhir/StructureDefinition/Coding"},{"kind":"complex-type","package":"hl7.fhir.r4.core","version":"4.0.1","name":"Element","url":"http://hl7.org/fhir/StructureDefinition/Element"},{"kind":"primitive-type","package":"hl7.fhir.r4.core","version":"4.0.1","name":"string","url":"http://hl7.org/fhir/StructureDefinition/string"}]}
+{"identifier":{"kind":"primitive-type","package":"hl7.fhir.r4.core","version":"4.0.1","name":"string","url":"http://hl7.org/fhir/StructureDefinition/string"},"description":"Base StructureDefinition for string Type: A sequence of Unicode characters","base":{"kind":"complex-type","package":"hl7.fhir.r4.core","version":"4.0.1","name":"Element","url":"http://hl7.org/fhir/StructureDefinition/Element"},"dependencies":[{"kind":"complex-type","package":"hl7.fhir.r4.core","version":"4.0.1","name":"Element","url":"http://hl7.org/fhir/StructureDefinition/Element"}]}
+{"identifier":{"kind":"binding","package":"shared","version":"1.0.0","name":"IssueDetails","url":"urn:fhir:binding:IssueDetails"},"valueset":{"kind":"value-set","package":"hl7.fhir.r4.core","version":"4.0.1","name":"OperationOutcome","url":"http://hl7.org/fhir/ValueSet/operation-outcome"},"strength":"example","dependencies":[{"kind":"value-set","package":"hl7.fhir.r4.core","version":"4.0.1","name":"OperationOutcome","url":"http://hl7.org/fhir/ValueSet/operation-outcome"}]}
+{"identifier":{"kind":"binding","package":"shared","version":"1.0.0","name":"IssueSeverity","url":"urn:fhir:binding:IssueSeverity"},"valueset":{"kind":"value-set","package":"hl7.fhir.r4.core","version":"4.0.1","name":"IssueSeverity","url":"http://hl7.org/fhir/ValueSet/issue-severity"},"strength":"required","enum":{"isOpen":false,"values":["fatal","error","warning","information"]},"dependencies":[{"kind":"value-set","package":"hl7.fhir.r4.core","version":"4.0.1","name":"IssueSeverity","url":"http://hl7.org/fhir/ValueSet/issue-severity"}]}
+{"identifier":{"kind":"binding","package":"shared","version":"1.0.0","name":"IssueType","url":"urn:fhir:binding:IssueType"},"valueset":{"kind":"value-set","package":"hl7.fhir.r4.core","version":"4.0.1","name":"IssueType","url":"http://hl7.org/fhir/ValueSet/issue-type"},"strength":"required","enum":{"isOpen":false,"values":["invalid","structure","required","value","invariant","security","login","unknown","expired","forbidden","suppressed","processing","not-supported","duplicate","multiple-matches","not-found","deleted","too-long","code-invalid","extension","too-costly","business-rule","conflict","transient","lock-error","no-store","exception","timeout","incomplete","throttled","informational"]},"dependencies":[{"kind":"value-set","package":"hl7.fhir.r4.core","version":"4.0.1","name":"IssueType","url":"http://hl7.org/fhir/ValueSet/issue-type"}]}
+{"identifier":{"kind":"complex-type","package":"hl7.fhir.r4.core","version":"4.0.1","name":"Narrative","url":"http://hl7.org/fhir/StructureDefinition/Narrative"},"base":{"kind":"complex-type","package":"hl7.fhir.r4.core","version":"4.0.1","name":"Element","url":"http://hl7.org/fhir/StructureDefinition/Element"},"fields":{"status":{"type":{"kind":"primitive-type","package":"hl7.fhir.r4.core","version":"4.0.1","name":"code","url":"http://hl7.org/fhir/StructureDefinition/code"},"required":true,"excluded":false,"array":false,"binding":{"kind":"binding","package":"shared","version":"1.0.0","name":"NarrativeStatus","url":"urn:fhir:binding:NarrativeStatus"},"enum":{"isOpen":false,"values":["generated","extensions","additional","empty"]}},"div":{"type":{"kind":"primitive-type","package":"hl7.fhir.r4.core","version":"4.0.1","name":"xhtml","url":"http://hl7.org/fhir/StructureDefinition/xhtml"},"required":true,"excluded":false,"array":false}},"description":"Base StructureDefinition for Narrative Type: A human-readable summary of the resource conveying the essential clinical and business information for the resource.","dependencies":[{"kind":"primitive-type","package":"hl7.fhir.r4.core","version":"4.0.1","name":"code","url":"http://hl7.org/fhir/StructureDefinition/code"},{"kind":"complex-type","package":"hl7.fhir.r4.core","version":"4.0.1","name":"Element","url":"http://hl7.org/fhir/StructureDefinition/Element"},{"kind":"primitive-type","package":"hl7.fhir.r4.core","version":"4.0.1","name":"xhtml","url":"http://hl7.org/fhir/StructureDefinition/xhtml"},{"kind":"binding","package":"shared","version":"1.0.0","name":"NarrativeStatus","url":"urn:fhir:binding:NarrativeStatus"}]}
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+{"identifier":{"kind":"complex-type","package":"hl7.fhir.r4.core","version":"4.0.1","name":"Meta","url":"http://hl7.org/fhir/StructureDefinition/Meta"},"base":{"kind":"complex-type","package":"hl7.fhir.r4.core","version":"4.0.1","name":"Element","url":"http://hl7.org/fhir/StructureDefinition/Element"},"fields":{"versionId":{"type":{"kind":"primitive-type","package":"hl7.fhir.r4.core","version":"4.0.1","name":"id","url":"http://hl7.org/fhir/StructureDefinition/id"},"required":false,"excluded":false,"array":false},"lastUpdated":{"type":{"kind":"primitive-type","package":"hl7.fhir.r4.core","version":"4.0.1","name":"instant","url":"http://hl7.org/fhir/StructureDefinition/instant"},"required":false,"excluded":false,"array":false},"source":{"type":{"kind":"primitive-type","package":"hl7.fhir.r4.core","version":"4.0.1","name":"uri","url":"http://hl7.org/fhir/StructureDefinition/uri"},"required":false,"excluded":false,"array":false},"profile":{"type":{"kind":"primitive-type","package":"hl7.fhir.r4.core","version":"4.0.1","name":"canonical","url":"http://hl7.org/fhir/StructureDefinition/canonical"},"required":false,"excluded":false,"array":true},"security":{"type":{"kind":"complex-type","package":"hl7.fhir.r4.core","version":"4.0.1","name":"Coding","url":"http://hl7.org/fhir/StructureDefinition/Coding"},"required":false,"excluded":false,"array":true,"binding":{"kind":"binding","package":"shared","version":"1.0.0","name":"SecurityLabels","url":"urn:fhir:binding:SecurityLabels"}},"tag":{"type":{"kind":"complex-type","package":"hl7.fhir.r4.core","version":"4.0.1","name":"Coding","url":"http://hl7.org/fhir/StructureDefinition/Coding"},"required":false,"excluded":false,"array":true,"binding":{"kind":"binding","package":"shared","version":"1.0.0","name":"Tags","url":"urn:fhir:binding:Tags"}}},"description":"Base StructureDefinition for Meta Type: The metadata about a resource. This is content in the resource that is maintained by the infrastructure. Changes to the content might not always be associated with version changes to the resource.","dependencies":[{"kind":"primitive-type","package":"hl7.fhir.r4.core","version":"4.0.1","name":"canonical","url":"http://hl7.org/fhir/StructureDefinition/canonical"},{"kind":"complex-type","package":"hl7.fhir.r4.core","version":"4.0.1","name":"Coding","url":"http://hl7.org/fhir/StructureDefinition/Coding"},{"kind":"complex-type","package":"hl7.fhir.r4.core","version":"4.0.1","name":"Element","url":"http://hl7.org/fhir/StructureDefinition/Element"},{"kind":"primitive-type","package":"hl7.fhir.r4.core","version":"4.0.1","name":"id","url":"http://hl7.org/fhir/StructureDefinition/id"},{"kind":"primitive-type","package":"hl7.fhir.r4.core","version":"4.0.1","name":"instant","url":"http://hl7.org/fhir/StructureDefinition/instant"},{"kind":"primitive-type","package":"hl7.fhir.r4.core","version":"4.0.1","name":"uri","url":"http://hl7.org/fhir/StructureDefinition/uri"},{"kind":"binding","package":"shared","version":"1.0.0","name":"SecurityLabels","url":"urn:fhir:binding:SecurityLabels"},{"kind":"binding","package":"shared","version":"1.0.0","name":"Tags","url":"urn:fhir:binding:Tags"}]}
+{"identifier":{"kind":"primitive-type","package":"hl7.fhir.r4.core","version":"4.0.1","name":"uri","url":"http://hl7.org/fhir/StructureDefinition/uri"},"description":"Base StructureDefinition for uri Type: String of characters used to identify a name or a resource","base":{"kind":"complex-type","package":"hl7.fhir.r4.core","version":"4.0.1","name":"Element","url":"http://hl7.org/fhir/StructureDefinition/Element"},"dependencies":[{"kind":"complex-type","package":"hl7.fhir.r4.core","version":"4.0.1","name":"Element","url":"http://hl7.org/fhir/StructureDefinition/Element"}]}
+{"identifier":{"kind":"binding","package":"shared","version":"1.0.0","name":"Language","url":"urn:fhir:binding:Language"},"valueset":{"kind":"value-set","package":"hl7.fhir.r4.core","version":"4.0.1","name":"Languages","url":"http://hl7.org/fhir/ValueSet/languages"},"strength":"preferred","enum":{"isOpen":true,"values":["ar","bn","cs","da","de","de-AT","de-CH","de-DE","el","en","en-AU","en-CA","en-GB","en-IN","en-NZ","en-SG","en-US","es","es-AR","es-ES","es-UY","fi","fr","fr-BE","fr-CH","fr-FR","fy","fy-NL","hi","hr","it","it-CH","it-IT","ja","ko","nl","nl-BE","nl-NL","no","no-NO","pa","pl","pt","pt-BR","ru","ru-RU","sr","sr-RS","sv","sv-SE","te","zh","zh-CN","zh-HK","zh-SG","zh-TW"]},"dependencies":[{"kind":"value-set","package":"hl7.fhir.r4.core","version":"4.0.1","name":"Languages","url":"http://hl7.org/fhir/ValueSet/languages"}]}
+{"identifier":{"kind":"primitive-type","package":"hl7.fhir.r4.core","version":"4.0.1","name":"boolean","url":"http://hl7.org/fhir/StructureDefinition/boolean"},"description":"Base StructureDefinition for boolean Type: Value of \\"true\\" or \\"false\\"","base":{"kind":"complex-type","package":"hl7.fhir.r4.core","version":"4.0.1","name":"Element","url":"http://hl7.org/fhir/StructureDefinition/Element"},"dependencies":[{"kind":"complex-type","package":"hl7.fhir.r4.core","version":"4.0.1","name":"Element","url":"http://hl7.org/fhir/StructureDefinition/Element"}]}
+{"identifier":{"kind":"primitive-type","package":"hl7.fhir.r4.core","version":"4.0.1","name":"canonical","url":"http://hl7.org/fhir/StructureDefinition/canonical"},"description":"Base StructureDefinition for canonical type: A URI that is a reference to a canonical URL on a FHIR resource","base":{"kind":"primitive-type","package":"hl7.fhir.r4.core","version":"4.0.1","name":"uri","url":"http://hl7.org/fhir/StructureDefinition/uri"},"dependencies":[{"kind":"primitive-type","package":"hl7.fhir.r4.core","version":"4.0.1","name":"uri","url":"http://hl7.org/fhir/StructureDefinition/uri"}]}
+{"identifier":{"kind":"primitive-type","package":"hl7.fhir.r4.core","version":"4.0.1","name":"id","url":"http://hl7.org/fhir/StructureDefinition/id"},"description":"Base StructureDefinition for id type: Any combination of letters, numerals, \\"-\\" and \\".\\", with a length limit of 64 characters.  (This might be an integer, an unprefixed OID, UUID or any other identifier pattern that meets these constraints.)  Ids are case-insensitive.","base":{"kind":"primitive-type","package":"hl7.fhir.r4.core","version":"4.0.1","name":"string","url":"http://hl7.org/fhir/StructureDefinition/string"},"dependencies":[{"kind":"primitive-type","package":"hl7.fhir.r4.core","version":"4.0.1","name":"string","url":"http://hl7.org/fhir/StructureDefinition/string"}]}
+{"identifier":{"kind":"primitive-type","package":"hl7.fhir.r4.core","version":"4.0.1","name":"instant","url":"http://hl7.org/fhir/StructureDefinition/instant"},"description":"Base StructureDefinition for instant Type: An instant in time - known at least to the second","base":{"kind":"complex-type","package":"hl7.fhir.r4.core","version":"4.0.1","name":"Element","url":"http://hl7.org/fhir/StructureDefinition/Element"},"dependencies":[{"kind":"complex-type","package":"hl7.fhir.r4.core","version":"4.0.1","name":"Element","url":"http://hl7.org/fhir/StructureDefinition/Element"}]}
+{"identifier":{"kind":"binding","package":"shared","version":"1.0.0","name":"SecurityLabels","url":"urn:fhir:binding:SecurityLabels"},"valueset":{"kind":"value-set","package":"hl7.fhir.r4.core","version":"4.0.1","name":"SecurityLabels","url":"http://hl7.org/fhir/ValueSet/security-labels"},"strength":"extensible","dependencies":[{"kind":"value-set","package":"hl7.fhir.r4.core","version":"4.0.1","name":"SecurityLabels","url":"http://hl7.org/fhir/ValueSet/security-labels"}]}
+{"identifier":{"kind":"binding","package":"shared","version":"1.0.0","name":"Tags","url":"urn:fhir:binding:Tags"},"valueset":{"kind":"value-set","package":"hl7.fhir.r4.core","version":"4.0.1","name":"CommonTags","url":"http://hl7.org/fhir/ValueSet/common-tags"},"strength":"example","dependencies":[{"kind":"value-set","package":"hl7.fhir.r4.core","version":"4.0.1","name":"CommonTags","url":"http://hl7.org/fhir/ValueSet/common-tags"}]}
+"
+`;
diff --git a/test/api/write-generator/csharp.test.ts b/test/api/write-generator/csharp.test.ts
index 43f6c523..03a2532f 100644
--- a/test/api/write-generator/csharp.test.ts
+++ b/test/api/write-generator/csharp.test.ts
@@ -10,12 +10,13 @@ describe("C# Writer Generator", async () => {
         .throwException()
         .generate();
     expect(result.success).toBeTrue();
-    expect(Object.keys(result.filesGenerated).length).toEqual(154);
+    const files = result.filesGenerated.csharp!;
+    expect(Object.keys(files).length).toEqual(154);
     it("generates Patient resource in inMemoryOnly mode with snapshot", async () => {
-        expect(result.filesGenerated["generated/types/Hl7FhirR4Core/Patient.cs"]).toMatchSnapshot();
+        expect(files["generated/types/Hl7FhirR4Core/Patient.cs"]).toMatchSnapshot();
     });
     it("static files", async () => {
-        expect(result.filesGenerated["generated/types/Client.cs"]).toMatchSnapshot();
-        expect(result.filesGenerated["generated/types/Helper.cs"]).toMatchSnapshot();
+        expect(files["generated/types/Client.cs"]).toMatchSnapshot();
+        expect(files["generated/types/Helper.cs"]).toMatchSnapshot();
     });
 });
diff --git a/test/api/write-generator/introspection.test.ts b/test/api/write-generator/introspection.test.ts
index 5d180afd..9f656cfd 100644
--- a/test/api/write-generator/introspection.test.ts
+++ b/test/api/write-generator/introspection.test.ts
@@ -10,18 +10,19 @@ describe("IntrospectionWriter - Fhir Schema Output", async () => {
 
     expect(result.success).toBeTrue();
 
-    expect(Object.keys(result.filesGenerated).length).toEqual(656);
+    const files = result.filesGenerated.introspection!;
+    expect(Object.keys(files).length).toEqual(656);
     it("Generated file list", () => {
-        expect(Object.keys(result.filesGenerated)).toMatchSnapshot();
+        expect(Object.keys(files)).toMatchSnapshot();
     });
     it("Check OperationOutcome introspection schema", () => {
         const operationOutcome =
-            result.filesGenerated["generated/introspection/hl7.fhir.r4.core/OperationOutcome(OperationOutcome).json"];
+            files["generated/introspection/hl7.fhir.r4.core/OperationOutcome(OperationOutcome).json"];
         expect(operationOutcome).toBeDefined();
         expect(operationOutcome).toMatchSnapshot();
     });
     it("Check all introspection data in a single ndjson file", () => {
-        expect(result.filesGenerated["generated/introspection.ndjson"]).toMatchSnapshot();
+        expect(files["generated/introspection.ndjson"]).toMatchSnapshot();
     });
 });
 
@@ -49,18 +50,19 @@ describe("IntrospectionWriter - TypeSchema output", async () => {
 
     expect(result.success).toBeTrue();
 
-    expect(Object.keys(result.filesGenerated).length).toEqual(45);
+    const files = result.filesGenerated.introspection!;
+    expect(Object.keys(files).length).toEqual(44);
     it("Generated file list", () => {
-        expect(Object.keys(result.filesGenerated)).toMatchSnapshot();
+        expect(Object.keys(files)).toMatchSnapshot();
     });
     it("Check OperationOutcome introspection schema", () => {
         const operationOutcome =
-            result.filesGenerated["generated/introspection/hl7.fhir.r4.core/OperationOutcome(OperationOutcome).json"];
+            files["generated/introspection/hl7.fhir.r4.core/OperationOutcome(OperationOutcome).json"];
         expect(operationOutcome).toBeDefined();
         expect(operationOutcome).toMatchSnapshot();
     });
     it("Check all introspection data in a single ndjson file", () => {
-        expect(result.filesGenerated["generated/introspection.ndjson"]).toMatchSnapshot();
+        expect(files["generated/introspection.ndjson"]).toMatchSnapshot();
     });
 });
 
@@ -84,8 +86,10 @@ describe("IntrospectionWriter - typeTree", async () => {
 
     expect(result.success).toBeTrue();
 
+    const files = result.filesGenerated.introspection!;
+
     it("Type tree file should be generated", () => {
-        expect(result.filesGenerated["generated/type-tree.json"]).toBeDefined();
+        expect(files["generated/type-tree.json"]).toBeDefined();
     });
 });
 
@@ -113,18 +117,18 @@ describe("IntrospectionWriter - StructureDefinition output", async () => {
 
     expect(result.success).toBeTrue();
 
+    const files = result.filesGenerated.introspection!;
+
     it("Generated file list", () => {
-        expect(Object.keys(result.filesGenerated)).toMatchSnapshot();
+        expect(Object.keys(files)).toMatchSnapshot();
     });
     it("Check OperationOutcome StructureDefinition", () => {
         const operationOutcome =
-            result.filesGenerated[
-                "generated/structure-definitions/hl7.fhir.r4.core/OperationOutcome(OperationOutcome).json"
-            ];
+            files["generated/structure-definitions/hl7.fhir.r4.core/OperationOutcome(OperationOutcome).json"];
         expect(operationOutcome).toBeDefined();
         expect(operationOutcome).toMatchSnapshot();
     });
     it("Check all StructureDefinitions in a single ndjson file", () => {
-        expect(result.filesGenerated["generated/structure-definitions.ndjson"]).toMatchSnapshot();
+        expect(files["generated/structure-definitions.ndjson"]).toMatchSnapshot();
     });
 });
diff --git a/test/api/write-generator/multi-package/cda.test.ts b/test/api/write-generator/multi-package/cda.test.ts
index 7f8bb01c..cb4c73aa 100644
--- a/test/api/write-generator/multi-package/cda.test.ts
+++ b/test/api/write-generator/multi-package/cda.test.ts
@@ -30,13 +30,14 @@ describe("CDA", async () => {
         });
 
         it("should generate ClinicalDocument type", () => {
-            const clinicalDoc = result.filesGenerated["generated/types/hl7-cda-uv-core/ClinicalDocument.ts"];
+            const clinicalDoc =
+                result.filesGenerated.typescript!["generated/types/hl7-cda-uv-core/ClinicalDocument.ts"];
             expect(clinicalDoc).toBeDefined();
             expect(clinicalDoc).toMatchSnapshot();
         });
 
         it("should generate CDA-specific types", () => {
-            const files = Object.keys(result.filesGenerated);
+            const files = Object.keys(result.filesGenerated.typescript!);
             const cdaFiles = files.filter((f) => f.includes("hl7-cda-uv-core"));
             expect(cdaFiles.length).toBe(124);
 
@@ -56,14 +57,14 @@ describe("CDA", async () => {
         });
 
         it("should generate ClinicalDocument type (promoted logical)", () => {
-            const clinicalDoc = result.filesGenerated["generated/hl7_cda_uv_core/clinical_document.py"];
+            const clinicalDoc = result.filesGenerated.python!["generated/hl7_cda_uv_core/clinical_document.py"];
             expect(clinicalDoc).toBeDefined();
             expect(clinicalDoc).toMatchSnapshot();
         });
 
         it("should generate base package structure", () => {
-            expect(result.filesGenerated["generated/__init__.py"]).toBeDefined();
-            expect(result.filesGenerated["generated/requirements.txt"]).toBeDefined();
+            expect(result.filesGenerated.python!["generated/__init__.py"]).toBeDefined();
+            expect(result.filesGenerated.python!["generated/requirements.txt"]).toBeDefined();
         });
     });
 
@@ -79,14 +80,14 @@ describe("CDA", async () => {
         });
 
         it("should generate ClinicalDocument type (promoted logical)", () => {
-            const clinicalDoc = result.filesGenerated["generated/types/Hl7CdaUvCore/ClinicalDocument.cs"];
+            const clinicalDoc = result.filesGenerated.csharp!["generated/types/Hl7CdaUvCore/ClinicalDocument.cs"];
             expect(clinicalDoc).toBeDefined();
             expect(clinicalDoc).toMatchSnapshot();
         });
 
         it("should generate base helper files", () => {
-            expect(result.filesGenerated["generated/types/base.cs"]).toBeDefined();
-            expect(result.filesGenerated["generated/types/Helper.cs"]).toBeDefined();
+            expect(result.filesGenerated.csharp!["generated/types/base.cs"]).toBeDefined();
+            expect(result.filesGenerated.csharp!["generated/types/Helper.cs"]).toBeDefined();
         });
     });
 });
diff --git a/test/api/write-generator/multi-package/local-package.test.ts b/test/api/write-generator/multi-package/local-package.test.ts
index 5719e8bd..5b13c3e2 100644
--- a/test/api/write-generator/multi-package/local-package.test.ts
+++ b/test/api/write-generator/multi-package/local-package.test.ts
@@ -41,22 +41,24 @@ describe("Local Package Folder - Multi-Package Generation", async () => {
         });
 
         it("should generate ExampleNotebook type in custom package folder", () => {
-            const notebookFile = result.filesGenerated["generated/types/example-folder-structures/ExampleNotebook.ts"];
+            const notebookFile =
+                result.filesGenerated.typescript!["generated/types/example-folder-structures/ExampleNotebook.ts"];
             expect(notebookFile).toBeDefined();
             expect(notebookFile).toMatchSnapshot();
         });
 
         it("should resolve R4 dependencies (Identifier, Reference, Coding)", () => {
-            const notebookFile = result.filesGenerated["generated/types/example-folder-structures/ExampleNotebook.ts"];
+            const notebookFile =
+                result.filesGenerated.typescript!["generated/types/example-folder-structures/ExampleNotebook.ts"];
             expect(notebookFile).toContain("Identifier");
             expect(notebookFile).toContain("Reference");
             expect(notebookFile).toContain("Coding");
         });
 
         it("should generate R4 dependency types", () => {
-            expect(result.filesGenerated["generated/types/hl7-fhir-r4-core/Identifier.ts"]).toBeDefined();
-            expect(result.filesGenerated["generated/types/hl7-fhir-r4-core/Reference.ts"]).toBeDefined();
-            expect(result.filesGenerated["generated/types/hl7-fhir-r4-core/Coding.ts"]).toBeDefined();
+            expect(result.filesGenerated.typescript!["generated/types/hl7-fhir-r4-core/Identifier.ts"]).toBeDefined();
+            expect(result.filesGenerated.typescript!["generated/types/hl7-fhir-r4-core/Reference.ts"]).toBeDefined();
+            expect(result.filesGenerated.typescript!["generated/types/hl7-fhir-r4-core/Coding.ts"]).toBeDefined();
         });
     });
 
@@ -83,7 +85,7 @@ describe("Local Package Folder - Multi-Package Generation", async () => {
 
         it("should generate ExampleTypedBundle profile with type-discriminated slices", () => {
             const profileFile =
-                result.filesGenerated[
+                result.filesGenerated.typescript![
                     "generated/types/example-folder-structures/profiles/Bundle_ExampleTypedBundle.ts"
                 ];
             expect(profileFile).toBeDefined();
@@ -103,25 +105,25 @@ describe("Local Package Folder - Multi-Package Generation", async () => {
         });
 
         it("should generate ExampleNotebook type (promoted logical)", () => {
-            const notebook = result.filesGenerated["generated/example_folder_structures/example_notebook.py"];
+            const notebook = result.filesGenerated.python!["generated/example_folder_structures/example_notebook.py"];
             expect(notebook).toBeDefined();
             expect(notebook).toMatchSnapshot();
         });
 
         it("should generate R4 dependency types", () => {
             // Python generator resolves R4 dependencies from tree-shaking
-            expect(result.filesGenerated["generated/hl7_fhir_r4_core/__init__.py"]).toBeDefined();
-            expect(result.filesGenerated["generated/hl7_fhir_r4_core/domain_resource.py"]).toBeDefined();
+            expect(result.filesGenerated.python!["generated/hl7_fhir_r4_core/__init__.py"]).toBeDefined();
+            expect(result.filesGenerated.python!["generated/hl7_fhir_r4_core/domain_resource.py"]).toBeDefined();
         });
 
         it("should generate base types for dependencies", () => {
-            const domainResource = result.filesGenerated["generated/hl7_fhir_r4_core/domain_resource.py"];
+            const domainResource = result.filesGenerated.python!["generated/hl7_fhir_r4_core/domain_resource.py"];
             expect(domainResource).toBeDefined();
             expect(domainResource).toMatchSnapshot();
         });
 
         it("should generate Patient resource", () => {
-            const patient = result.filesGenerated["generated/hl7_fhir_r4_core/patient.py"];
+            const patient = result.filesGenerated.python!["generated/hl7_fhir_r4_core/patient.py"];
             expect(patient).toBeDefined();
             expect(patient).toMatchSnapshot();
         });
@@ -139,31 +141,32 @@ describe("Local Package Folder - Multi-Package Generation", async () => {
         });
 
         it("should generate ExampleNotebook type (promoted logical)", () => {
-            const notebook = result.filesGenerated["generated/types/ExampleFolderStructures/ExampleNotebook.cs"];
+            const notebook =
+                result.filesGenerated.csharp!["generated/types/ExampleFolderStructures/ExampleNotebook.cs"];
             expect(notebook).toBeDefined();
             expect(notebook).toMatchSnapshot();
         });
 
         it("should generate R4 dependency types", () => {
             // C# generator resolves R4 dependencies from tree-shaking
-            expect(result.filesGenerated["generated/types/Hl7FhirR4Core/DomainResource.cs"]).toBeDefined();
-            expect(result.filesGenerated["generated/types/Hl7FhirR4Core/Resource.cs"]).toBeDefined();
+            expect(result.filesGenerated.csharp!["generated/types/Hl7FhirR4Core/DomainResource.cs"]).toBeDefined();
+            expect(result.filesGenerated.csharp!["generated/types/Hl7FhirR4Core/Resource.cs"]).toBeDefined();
         });
 
         it("should generate DomainResource base class", () => {
-            const domainResource = result.filesGenerated["generated/types/Hl7FhirR4Core/DomainResource.cs"];
+            const domainResource = result.filesGenerated.csharp!["generated/types/Hl7FhirR4Core/DomainResource.cs"];
             expect(domainResource).toBeDefined();
             expect(domainResource).toMatchSnapshot();
         });
 
         it("should generate Resource base class", () => {
-            const resource = result.filesGenerated["generated/types/Hl7FhirR4Core/Resource.cs"];
+            const resource = result.filesGenerated.csharp!["generated/types/Hl7FhirR4Core/Resource.cs"];
             expect(resource).toBeDefined();
             expect(resource).toMatchSnapshot();
         });
 
         it("should generate Patient resource", () => {
-            const patient = result.filesGenerated["generated/types/Hl7FhirR4Core/Patient.cs"];
+            const patient = result.filesGenerated.csharp!["generated/types/Hl7FhirR4Core/Patient.cs"];
             expect(patient).toBeDefined();
             expect(patient).toMatchSnapshot();
         });
diff --git a/test/api/write-generator/multi-package/sql-on-fhir.test.ts b/test/api/write-generator/multi-package/sql-on-fhir.test.ts
index e447a661..0c2bd722 100644
--- a/test/api/write-generator/multi-package/sql-on-fhir.test.ts
+++ b/test/api/write-generator/multi-package/sql-on-fhir.test.ts
@@ -32,24 +32,26 @@ describe("SQL-on-FHIR", async () => {
         });
 
         it("should generate ViewDefinition type", () => {
-            const viewDef = result.filesGenerated["generated/types/org-sql-on-fhir-ig/ViewDefinition.ts"];
+            const viewDef = result.filesGenerated.typescript!["generated/types/org-sql-on-fhir-ig/ViewDefinition.ts"];
             expect(viewDef).toBeDefined();
             expect(viewDef).toMatchSnapshot();
         });
 
         it("should resolve R5 dependencies (required by SQL-on-FHIR)", () => {
-            const files = Object.keys(result.filesGenerated);
+            const files = Object.keys(result.filesGenerated.typescript!);
             const r5Files = files.filter((f) => f.includes("hl7-fhir-r5-core"));
             expect(r5Files.length).toBe(45);
 
             // Core R5 types should be included
-            expect(result.filesGenerated["generated/types/hl7-fhir-r5-core/Element.ts"]).toBeDefined();
-            expect(result.filesGenerated["generated/types/hl7-fhir-r5-core/DomainResource.ts"]).toBeDefined();
+            expect(result.filesGenerated.typescript!["generated/types/hl7-fhir-r5-core/Element.ts"]).toBeDefined();
+            expect(
+                result.filesGenerated.typescript!["generated/types/hl7-fhir-r5-core/DomainResource.ts"],
+            ).toBeDefined();
         });
 
         it("should generate package index files", () => {
-            expect(result.filesGenerated["generated/types/org-sql-on-fhir-ig/index.ts"]).toBeDefined();
-            expect(result.filesGenerated["generated/types/hl7-fhir-r5-core/index.ts"]).toBeDefined();
+            expect(result.filesGenerated.typescript!["generated/types/org-sql-on-fhir-ig/index.ts"]).toBeDefined();
+            expect(result.filesGenerated.typescript!["generated/types/hl7-fhir-r5-core/index.ts"]).toBeDefined();
         });
     });
 
@@ -65,19 +67,19 @@ describe("SQL-on-FHIR", async () => {
         });
 
         it("should generate ViewDefinition type (promoted logical)", () => {
-            const viewDef = result.filesGenerated["generated/org_sql_on_fhir_ig/view_definition.py"];
+            const viewDef = result.filesGenerated.python!["generated/org_sql_on_fhir_ig/view_definition.py"];
             expect(viewDef).toBeDefined();
             expect(viewDef).toMatchSnapshot();
         });
 
         it("should generate R5 dependency package", () => {
             // Python generator creates R5 base types for dependencies
-            expect(result.filesGenerated["generated/hl7_fhir_r5_core/__init__.py"]).toBeDefined();
-            expect(result.filesGenerated["generated/hl7_fhir_r5_core/domain_resource.py"]).toBeDefined();
+            expect(result.filesGenerated.python!["generated/hl7_fhir_r5_core/__init__.py"]).toBeDefined();
+            expect(result.filesGenerated.python!["generated/hl7_fhir_r5_core/domain_resource.py"]).toBeDefined();
         });
 
         it("should generate domain_resource for R5", () => {
-            const domainResource = result.filesGenerated["generated/hl7_fhir_r5_core/domain_resource.py"];
+            const domainResource = result.filesGenerated.python!["generated/hl7_fhir_r5_core/domain_resource.py"];
             expect(domainResource).toBeDefined();
             expect(domainResource).toMatchSnapshot();
         });
@@ -95,20 +97,20 @@ describe("SQL-on-FHIR", async () => {
         });
 
         it("should generate ViewDefinition type (promoted logical)", () => {
-            const viewDef = result.filesGenerated["generated/types/OrgSqlOnFhirIg/ViewDefinition.cs"];
+            const viewDef = result.filesGenerated.csharp!["generated/types/OrgSqlOnFhirIg/ViewDefinition.cs"];
             expect(viewDef).toBeDefined();
             expect(viewDef).toMatchSnapshot();
         });
 
         it("should generate R5 dependency namespace", () => {
             // C# generator creates R5 types for dependencies
-            const files = Object.keys(result.filesGenerated);
+            const files = Object.keys(result.filesGenerated.csharp!);
             const r5Files = files.filter((f) => f.includes("Hl7FhirR5Core"));
             expect(r5Files.length).toBe(5);
         });
 
         it("should generate DomainResource for R5", () => {
-            const domainResource = result.filesGenerated["generated/types/Hl7FhirR5Core/DomainResource.cs"];
+            const domainResource = result.filesGenerated.csharp!["generated/types/Hl7FhirR5Core/DomainResource.cs"];
             expect(domainResource).toBeDefined();
             expect(domainResource).toMatchSnapshot();
         });
diff --git a/test/api/write-generator/python.test.ts b/test/api/write-generator/python.test.ts
index 007a063b..26ac7f2b 100644
--- a/test/api/write-generator/python.test.ts
+++ b/test/api/write-generator/python.test.ts
@@ -9,31 +9,32 @@ describe("Python Writer Generator", async () => {
         })
         .generate();
     expect(result.success).toBeTrue();
-    expect(Object.keys(result.filesGenerated).length).toEqual(153);
+    const files = result.filesGenerated.python!;
+    expect(Object.keys(files).length).toEqual(153);
     it("generates Patient resource in inMemoryOnly mode with snapshot", async () => {
-        expect(result.filesGenerated["generated/hl7_fhir_r4_core/patient.py"]).toMatchSnapshot();
+        expect(files["generated/hl7_fhir_r4_core/patient.py"]).toMatchSnapshot();
     });
     it("static files", async () => {
-        expect(result.filesGenerated["generated/requirements.txt"]).toMatchSnapshot();
+        expect(files["generated/requirements.txt"]).toMatchSnapshot();
     });
     it("generates Coding with Generic[T] parameter", async () => {
-        const basePy = result.filesGenerated["generated/hl7_fhir_r4_core/base.py"];
+        const basePy = files["generated/hl7_fhir_r4_core/base.py"];
         expect(basePy).toContain("class Coding(Element, Generic[T]):");
         expect(basePy).toContain("code: T | None");
     });
     it("generates CodeableConcept with Generic[T] parameter", async () => {
-        const basePy = result.filesGenerated["generated/hl7_fhir_r4_core/base.py"];
+        const basePy = files["generated/hl7_fhir_r4_core/base.py"];
         expect(basePy).toContain("class CodeableConcept(Element, Generic[T]):");
         expect(basePy).toContain("coding: PyList[Coding[T]] | None");
     });
     it("generates CodeableConcept fields with enum bindings", async () => {
-        const patientPy = result.filesGenerated["generated/hl7_fhir_r4_core/patient.py"];
+        const patientPy = files["generated/hl7_fhir_r4_core/patient.py"];
         expect(patientPy).toContain(
             'marital_status: CodeableConcept[Literal["A", "D", "I", "L", "M", "P", "S", "T", "U", "W", "UNK"] | str] | None',
         );
     });
     it("generates base.py with TypeVar import and declaration", async () => {
-        const basePy = result.filesGenerated["generated/hl7_fhir_r4_core/base.py"];
+        const basePy = files["generated/hl7_fhir_r4_core/base.py"];
         expect(basePy).toContain("from typing import Any, Generic, List as PyList, Literal");
         expect(basePy).toContain("from typing_extensions import TypeVar");
         expect(basePy).toContain("T = TypeVar('T', bound=str, default=str)");
diff --git a/test/api/write-generator/typescript.test.ts b/test/api/write-generator/typescript.test.ts
index e619f27d..b3381da2 100644
--- a/test/api/write-generator/typescript.test.ts
+++ b/test/api/write-generator/typescript.test.ts
@@ -10,32 +10,33 @@ describe("TypeScript Writer Generator", async () => {
         })
         .generate();
     expect(result.success).toBeTrue();
-    expect(Object.keys(result.filesGenerated).length).toEqual(608);
+    const files = result.filesGenerated.typescript!;
+    expect(Object.keys(files).length).toEqual(608);
     it("generates Patient resource in inMemoryOnly mode with snapshot", async () => {
-        expect(result.filesGenerated["generated/types/hl7-fhir-r4-core/Patient.ts"]).toMatchSnapshot();
+        expect(files["generated/types/hl7-fhir-r4-core/Patient.ts"]).toMatchSnapshot();
     });
     it("generates Coding with generic parameter", async () => {
-        const codingTs = result.filesGenerated["generated/types/hl7-fhir-r4-core/Coding.ts"];
+        const codingTs = files["generated/types/hl7-fhir-r4-core/Coding.ts"];
         expect(codingTs).toContain("export interface Coding<T extends string = string>");
         expect(codingTs).toContain("code?: T");
     });
     it("generates CodeableConcept with generic parameter", async () => {
-        const ccTs = result.filesGenerated["generated/types/hl7-fhir-r4-core/CodeableConcept.ts"];
+        const ccTs = files["generated/types/hl7-fhir-r4-core/CodeableConcept.ts"];
         expect(ccTs).toContain("export interface CodeableConcept<T extends string = string>");
         expect(ccTs).toContain("coding?: Coding<T>[]");
     });
     it("generates BundleEntry with generic type-family parameter", async () => {
-        const bundleTs = result.filesGenerated["generated/types/hl7-fhir-r4-core/Bundle.ts"];
+        const bundleTs = files["generated/types/hl7-fhir-r4-core/Bundle.ts"];
         expect(bundleTs).toContain("export interface BundleEntry<T extends Resource = Resource>");
         expect(bundleTs).toContain("resource?: T");
     });
     it("generates BundleEntryResponse with generic type-family parameter", async () => {
-        const bundleTs = result.filesGenerated["generated/types/hl7-fhir-r4-core/Bundle.ts"];
+        const bundleTs = files["generated/types/hl7-fhir-r4-core/Bundle.ts"];
         expect(bundleTs).toContain("export interface BundleEntryResponse<T extends Resource = Resource>");
         expect(bundleTs).toContain("outcome?: T");
     });
     it("generates DomainResource with generic type-family parameter", async () => {
-        const domainResourceTs = result.filesGenerated["generated/types/hl7-fhir-r4-core/DomainResource.ts"];
+        const domainResourceTs = files["generated/types/hl7-fhir-r4-core/DomainResource.ts"];
         expect(domainResourceTs).toContain("export interface DomainResource<T extends Resource = Resource>");
         expect(domainResourceTs).toContain("contained?: T[]");
     });
@@ -53,13 +54,14 @@ describe("TypeScript CDA with Logical Model Promotion to Resource", async () =>
         })
         .generate();
     expect(result.success).toBeTrue();
+    const files = result.filesGenerated.typescript!;
     it("without resourceType", async () => {
-        expect(result.filesGenerated["generated/types/hl7-cda-uv-core/CV.ts"]).toMatchSnapshot();
-        expect(result.filesGenerated["generated/types/hl7-cda-uv-core/index.ts"]).toMatchSnapshot();
-        expect(result.filesGenerated["generated/types/hl7-cda-uv-core/profiles/index.ts"]).toMatchSnapshot();
+        expect(files["generated/types/hl7-cda-uv-core/CV.ts"]).toMatchSnapshot();
+        expect(files["generated/types/hl7-cda-uv-core/index.ts"]).toMatchSnapshot();
+        expect(files["generated/types/hl7-cda-uv-core/profiles/index.ts"]).toMatchSnapshot();
     });
     it("with resourceType", async () => {
-        expect(result.filesGenerated["generated/types/hl7-cda-uv-core/Material.ts"]).toMatchSnapshot();
+        expect(files["generated/types/hl7-cda-uv-core/Material.ts"]).toMatchSnapshot();
     });
 });
 
@@ -86,16 +88,16 @@ describe("TypeScript R4 Example (with generateProfile)", async () => {
         expect(rewriteWarnings).toMatchSnapshot();
     });
 
+    const files = result.filesGenerated.typescript!;
+
     it("generates bodyweight profile with validate()", () => {
         expect(
-            result.filesGenerated["generated/types/hl7-fhir-r4-core/profiles/Observation_observation_bodyweight.ts"],
+            files["generated/types/hl7-fhir-r4-core/profiles/Observation_observation_bodyweight.ts"],
         ).toMatchSnapshot();
     });
 
     it("generates bp profile with validate()", () => {
-        expect(
-            result.filesGenerated["generated/types/hl7-fhir-r4-core/profiles/Observation_observation_bp.ts"],
-        ).toMatchSnapshot();
+        expect(files["generated/types/hl7-fhir-r4-core/profiles/Observation_observation_bp.ts"]).toMatchSnapshot();
     });
 });
 
@@ -129,31 +131,29 @@ describe("TypeScript US Core Example", async () => {
         expect(result.success).toBeTrue();
     });
 
+    const files = result.filesGenerated.typescript!;
+
     it("generates US Core Patient profile", () => {
-        expect(
-            result.filesGenerated["generated/types/hl7-fhir-us-core/profiles/Patient_USCorePatientProfile.ts"],
-        ).toMatchSnapshot();
+        expect(files["generated/types/hl7-fhir-us-core/profiles/Patient_USCorePatientProfile.ts"]).toMatchSnapshot();
     });
 
     it("generates US Core Blood Pressure profile", () => {
         expect(
-            result.filesGenerated[
-                "generated/types/hl7-fhir-us-core/profiles/Observation_USCoreBloodPressureProfile.ts"
-            ],
+            files["generated/types/hl7-fhir-us-core/profiles/Observation_USCoreBloodPressureProfile.ts"],
         ).toMatchSnapshot();
     });
 
     it("generates US Core Body Weight profile", () => {
         const key = "generated/types/hl7-fhir-us-core/profiles/Observation_USCoreBodyWeightProfile.ts";
-        expect(result.filesGenerated[key]).toMatchSnapshot();
+        expect(files[key]).toMatchSnapshot();
     });
 
     it("generates US Core Race extension profile", () => {
         const key = "generated/types/hl7-fhir-us-core/profiles/Extension_USCoreRaceExtension.ts";
-        expect(result.filesGenerated[key]).toMatchSnapshot();
+        expect(files[key]).toMatchSnapshot();
     });
 
     it("generates US Core profiles index", () => {
-        expect(result.filesGenerated["generated/types/hl7-fhir-us-core/profiles/index.ts"]).toMatchSnapshot();
+        expect(files["generated/types/hl7-fhir-us-core/profiles/index.ts"]).toMatchSnapshot();
     });
 });