Repository: FHIR/sushi
Pull request #213 (2020-02-12 19:02:34)

Add support for description on instances
Instances can now use the Description keyword.  The description will be put into the ImplementationGuide JSON and rendered in the documentation.

Other changes:
- the InstanceDefinition now carries metadata in _instanceMeta
- the ImplementationGuide will use an instance's Title as its name if it is set

cmoesel: NOTE: I just tacked on a commit to update a couple of log messages, as requested in #214.
cmoesel: @ngfreiter -- fixed!

Patch:
diff --git a/antlr/src/main/antlr/FSH.g4 b/antlr/src/main/antlr/FSH.g4
index dd97289..ab0c823 100644
--- a/antlr/src/main/antlr/FSH.g4
+++ b/antlr/src/main/antlr/FSH.g4
@@ -11,7 +11,7 @@ sdMetadata:         parent | id | title | description;
 sdRule:             cardRule | flagRule | valueSetRule | fixedValueRule | containsRule | onlyRule | obeysRule | caretValueRule;
 
 instance:           KW_INSTANCE SEQUENCE instanceMetadata* fixedValueRule*;
-instanceMetadata:   instanceOf | title;
+instanceMetadata:   instanceOf | title | description;
 
 invariant:          KW_INVARIANT SEQUENCE invariantMetadata+;
 invariantMetadata:  description | expression | xpath | severity;
diff --git a/src/app.ts b/src/app.ts
index cde4383..bdc42da 100644
--- a/src/app.ts
+++ b/src/app.ts
@@ -123,10 +123,10 @@ async function app() {
   // If ig-data exists, generate an IG, otherwise, generate resources only
   const igDataPath = path.resolve(input, 'ig-data');
   if (fs.existsSync(igDataPath)) {
-    logger.info('Building FHIR Implementation Guide...');
+    logger.info('Assembling Implementation Guide sources...');
     const igExporter = new IGExporter(outPackage, defs, igDataPath);
     igExporter.export(program.out);
-    logger.info('Built FHIR Implementation Guide; ready for IG Publisher.');
+    logger.info('Assembled Implementation Guide sources; ready for IG Publisher.');
   }
 
   logger.info(`
diff --git a/src/export/InstanceExporter.ts b/src/export/InstanceExporter.ts
index 3c99f73..c08b977 100644
--- a/src/export/InstanceExporter.ts
+++ b/src/export/InstanceExporter.ts
@@ -136,7 +136,7 @@ export class InstanceExporter {
         }
       } else if (foundFixedValue) {
         logger.debug(
-          `Element ${fixableElement.id} is optional with min cardinality 0, so fixed value for optional element is not set on instance ${instanceDef.instanceName}`
+          `Element ${fixableElement.id} is optional with min cardinality 0, so fixed value for optional element is not set on instance ${instanceDef._instanceMeta.name}`
         );
       }
     }
@@ -255,7 +255,13 @@ export class InstanceExporter {
 
     let instanceDef = new InstanceDefinition();
     instanceDef.resourceType = instanceOfStructureDefinition.type; // ResourceType is determined by the StructureDefinition of the type
-    instanceDef.instanceName = fshDefinition.id; // This is name of the instance in the FSH
+    instanceDef._instanceMeta.name = fshDefinition.id; // This is name of the instance in the FSH
+    if (fshDefinition.title) {
+      instanceDef._instanceMeta.title = fshDefinition.title;
+    }
+    if (fshDefinition.description) {
+      instanceDef._instanceMeta.description = fshDefinition.description;
+    }
     instanceDef.id = fshDefinition.id;
 
     // Add the SD we are making an instance of to meta.profile, as long as SD is not a base FHIR resource
diff --git a/src/export/Package.ts b/src/export/Package.ts
index 14d0daf..00ecbfc 100644
--- a/src/export/Package.ts
+++ b/src/export/Package.ts
@@ -36,7 +36,7 @@ export class Package implements Fishable {
           def = this.codeSystems.find(cs => cs.id === item || cs.name === item || cs.url === item);
           break;
         case Type.Instance:
-          def = this.instances.find(i => i.id === item || i.instanceName === item);
+          def = this.instances.find(i => i.id === item || i._instanceMeta.name === item);
           break;
         case Type.Resource: // Package doesn't currently support resources
         case Type.Type: // Package doesn't currently support types
@@ -58,7 +58,7 @@ export class Package implements Fishable {
     if (result) {
       const metadata: Metadata = {
         id: result.id,
-        name: result instanceof InstanceDefinition ? result.instanceName : result.name,
+        name: result instanceof InstanceDefinition ? result._instanceMeta.name : result.name,
         url: result.url
       };
       if (result instanceof StructureDefinition) {
diff --git a/src/fhirtypes/InstanceDefinition.ts b/src/fhirtypes/InstanceDefinition.ts
index 5d799b4..af13482 100644
--- a/src/fhirtypes/InstanceDefinition.ts
+++ b/src/fhirtypes/InstanceDefinition.ts
@@ -10,8 +10,8 @@ import { applyMixins } from '../utils';
  * be setting different properties based on their own definitions.
  */
 export class InstanceDefinition {
+  _instanceMeta: InstanceMeta = {};
   resourceType: string;
-  instanceName: string;
   // id?: FHIRId; // provided by HasId mixin
   meta?: Meta;
   [key: string]: any; // Allow any key value pair on InstanceDefinition due to the high number of potential properties that can be set on a FHIR instance
@@ -21,12 +21,12 @@ export class InstanceDefinition {
    * @returns {string} the filename
    */
   getFileName(): string {
-    return `${this.resourceType}-${this.id ?? this.instanceName}.json`;
+    return `${this.resourceType}-${this.id ?? this._instanceMeta.name}.json`;
   }
 
   toJSON(): any {
     const clone = cloneDeep(this);
-    delete clone.instanceName; // Only needed for the file name - not a FHIR property
+    delete clone._instanceMeta; // Only needed for lookup and IG config - not a FHIR property
     return clone;
   }
 
@@ -35,10 +35,20 @@ export class InstanceDefinition {
     Object.keys(json).forEach(key => {
       instanceDefinition[key] = json[key];
     });
+    // Default the meta name to the id
+    if (json.id != null) {
+      instanceDefinition._instanceMeta.name = json.id;
+    }
     return instanceDefinition;
   }
 }
 
+type InstanceMeta = {
+  name?: string;
+  title?: string;
+  description?: string;
+};
+
 // eslint-disable-next-line @typescript-eslint/no-empty-interface
 export interface InstanceDefinition extends HasId {}
 applyMixins(InstanceDefinition, [HasId]);
diff --git a/src/fshtypes/Instance.ts b/src/fshtypes/Instance.ts
index f98a69a..536e2ef 100644
--- a/src/fshtypes/Instance.ts
+++ b/src/fshtypes/Instance.ts
@@ -5,6 +5,7 @@ export class Instance extends FshEntity {
   id: string;
   title?: string;
   instanceOf: string;
+  description?: string;
   rules: FixedValueRule[];
 
   constructor(public name: string) {
diff --git a/src/ig/IGExporter.ts b/src/ig/IGExporter.ts
index b7889f0..2447e52 100644
--- a/src/ig/IGExporter.ts
+++ b/src/ig/IGExporter.ts
@@ -290,13 +290,17 @@ export class IGExporter {
         exampleBoolean: false
       });
     });
-    const examples = sortBy(this.pkg.instances, instance => instance.id ?? instance.instanceName);
+    const examples = sortBy(
+      this.pkg.instances,
+      instance => instance.id ?? instance._instanceMeta.name
+    );
     examples.forEach(example => {
       const resource: ImplementationGuideDefinitionResource = {
         reference: {
-          reference: `${example.resourceType}/${example.id ?? example.instanceName}`
+          reference: `${example.resourceType}/${example.id ?? example._instanceMeta.name}`
         },
-        name: example.getFileName().slice(0, -5) // Slice off the .json of the file name
+        name: example._instanceMeta.title ?? example._instanceMeta.name,
+        description: example._instanceMeta.description
       };
       const exampleUrl = example.meta?.profile?.find(url => this.pkg.fish(url, Type.Profile));
       if (exampleUrl) {
diff --git a/src/import/FSHImporter.ts b/src/import/FSHImporter.ts
index 8f718ba..6f4977d 100644
--- a/src/import/FSHImporter.ts
+++ b/src/import/FSHImporter.ts
@@ -59,6 +59,7 @@ enum SdMetadataKey {
 enum InstanceMetadataKey {
   InstanceOf = 'InstanceOf',
   Title = 'Title',
+  Description = 'Description',
   Unknown = 'Unknown'
 }
 
@@ -280,6 +281,8 @@ export class FSHImporter extends FSHVisitor {
           instance.instanceOf = pair.value;
         } else if (pair.key === InstanceMetadataKey.Title) {
           instance.title = pair.value;
+        } else if (pair.key === InstanceMetadataKey.Description) {
+          instance.description = pair.value;
         }
       });
     if (!instance.instanceOf) {
@@ -445,6 +448,11 @@ export class FSHImporter extends FSHVisitor {
       return { key: InstanceMetadataKey.InstanceOf, value: this.visitInstanceOf(ctx.instanceOf()) };
     } else if (ctx.title()) {
       return { key: InstanceMetadataKey.Title, value: this.visitTitle(ctx.title()) };
+    } else if (ctx.description()) {
+      return {
+        key: InstanceMetadataKey.Description,
+        value: this.visitDescription(ctx.description())
+      };
     }
     return { key: InstanceMetadataKey.Unknown, value: ctx.getText() };
   }
diff --git a/src/import/generated/FSH.interp b/src/import/generated/FSH.interp
index 53ae6df..38dc9d2 100644
--- a/src/import/generated/FSH.interp
+++ b/src/import/generated/FSH.interp
@@ -178,4 +178,4 @@ targetType
 
 
 atn:
-[3, 24715, 42794, 33075, 47597, 16764, 15335, 30598, 22884, 3, 59, 474, 4, 2, 9, 2, 4, 3, 9, 3, 4, 4, 9, 4, 4, 5, 9, 5, 4, 6, 9, 6, 4, 7, 9, 7, 4, 8, 9, 8, 4, 9, 9, 9, 4, 10, 9, 10, 4, 11, 9, 11, 4, 12, 9, 12, 4, 13, 9, 13, 4, 14, 9, 14, 4, 15, 9, 15, 4, 16, 9, 16, 4, 17, 9, 17, 4, 18, 9, 18, 4, 19, 9, 19, 4, 20, 9, 20, 4, 21, 9, 21, 4, 22, 9, 22, 4, 23, 9, 23, 4, 24, 9, 24, 4, 25, 9, 25, 4, 26, 9, 26, 4, 27, 9, 27, 4, 28, 9, 28, 4, 29, 9, 29, 4, 30, 9, 30, 4, 31, 9, 31, 4, 32, 9, 32, 4, 33, 9, 33, 4, 34, 9, 34, 4, 35, 9, 35, 4, 36, 9, 36, 4, 37, 9, 37, 4, 38, 9, 38, 4, 39, 9, 39, 4, 40, 9, 40, 4, 41, 9, 41, 4, 42, 9, 42, 4, 43, 9, 43, 4, 44, 9, 44, 4, 45, 9, 45, 4, 46, 9, 46, 4, 47, 9, 47, 4, 48, 9, 48, 4, 49, 9, 49, 4, 50, 9, 50, 4, 51, 9, 51, 4, 52, 9, 52, 4, 53, 9, 53, 4, 54, 9, 54, 4, 55, 9, 55, 4, 56, 9, 56, 4, 57, 9, 57, 3, 2, 7, 2, 116, 10, 2, 12, 2, 14, 2, 119, 11, 2, 3, 2, 3, 2, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 5, 3, 130, 10, 3, 3, 4, 3, 4, 3, 4, 3, 4, 3, 4, 3, 5, 3, 5, 3, 5, 6, 5, 140, 10, 5, 13, 5, 14, 5, 141, 3, 5, 7, 5, 145, 10, 5, 12, 5, 14, 5, 148, 11, 5, 3, 6, 3, 6, 3, 6, 7, 6, 153, 10, 6, 12, 6, 14, 6, 156, 11, 6, 3, 6, 7, 6, 159, 10, 6, 12, 6, 14, 6, 162, 11, 6, 3, 7, 3, 7, 3, 7, 3, 7, 5, 7, 168, 10, 7, 3, 8, 3, 8, 3, 8, 3, 8, 3, 8, 3, 8, 3, 8, 3, 8, 5, 8, 178, 10, 8, 3, 9, 3, 9, 3, 9, 7, 9, 183, 10, 9, 12, 9, 14, 9, 186, 11, 9, 3, 9, 7, 9, 189, 10, 9, 12, 9, 14, 9, 192, 11, 9, 3, 10, 3, 10, 5, 10, 196, 10, 10, 3, 11, 3, 11, 3, 11, 6, 11, 201, 10, 11, 13, 11, 14, 11, 202, 3, 12, 3, 12, 3, 12, 3, 12, 5, 12, 209, 10, 12, 3, 13, 3, 13, 3, 13, 7, 13, 214, 10, 13, 12, 13, 14, 13, 217, 11, 13, 3, 13, 3, 13, 7, 13, 221, 10, 13, 12, 13, 14, 13, 224, 11, 13, 3, 14, 3, 14, 3, 14, 5, 14, 229, 10, 14, 3, 15, 3, 15, 3, 15, 7, 15, 234, 10, 15, 12, 15, 14, 15, 237, 11, 15, 3, 15, 3, 15, 7, 15, 241, 10, 15, 12, 15, 14, 15, 244, 11, 15, 3, 16, 3, 16, 3, 16, 5, 16, 249, 10, 16, 3, 17, 3, 17, 3, 17, 3, 18, 3, 18, 3, 18, 3, 19, 3, 19, 3, 19, 3, 20, 3, 20, 3, 20, 3, 21, 3, 21, 3, 21, 3, 22, 3, 22, 3, 22, 3, 23, 3, 23, 3, 23, 3, 24, 3, 24, 3, 24, 3, 25, 3, 25, 3, 25, 3, 25, 7, 25, 279, 10, 25, 12, 25, 14, 25, 282, 11, 25, 3, 26, 3, 26, 3, 26, 5, 26, 287, 10, 26, 3, 26, 6, 26, 290, 10, 26, 13, 26, 14, 26, 291, 3, 27, 3, 27, 3, 27, 3, 27, 3, 27, 5, 27, 299, 10, 27, 3, 28, 3, 28, 3, 28, 3, 28, 3, 28, 3, 29, 3, 29, 3, 29, 3, 29, 3, 29, 3, 29, 7, 29, 312, 10, 29, 12, 29, 14, 29, 315, 11, 29, 3, 30, 3, 30, 3, 30, 3, 30, 3, 30, 3, 30, 7, 30, 323, 10, 30, 12, 30, 14, 30, 326, 11, 30, 3, 31, 3, 31, 5, 31, 330, 10, 31, 3, 31, 3, 31, 3, 31, 3, 31, 7, 31, 336, 10, 31, 12, 31, 14, 31, 339, 11, 31, 3, 32, 3, 32, 5, 32, 343, 10, 32, 3, 32, 3, 32, 3, 32, 3, 32, 3, 33, 3, 33, 5, 33, 351, 10, 33, 3, 33, 3, 33, 5, 33, 355, 10, 33, 3, 34, 3, 34, 5, 34, 359, 10, 34, 3, 34, 3, 34, 5, 34, 363, 10, 34, 3, 35, 3, 35, 3, 35, 3, 35, 5, 35, 369, 10, 35, 3, 36, 3, 36, 3, 36, 3, 36, 5, 36, 375, 10, 36, 3, 36, 3, 36, 3, 36, 5, 36, 380, 10, 36, 5, 36, 382, 10, 36, 3, 37, 3, 37, 3, 37, 3, 38, 3, 38, 3, 38, 3, 39, 3, 39, 3, 39, 7, 39, 393, 10, 39, 12, 39, 14, 39, 396, 11, 39, 3, 39, 3, 39, 3, 40, 3, 40, 3, 40, 5, 40, 403, 10, 40, 3, 41, 3, 41, 3, 42, 3, 42, 3, 42, 3, 42, 3, 42, 5, 42, 412, 10, 42, 3, 43, 3, 43, 3, 44, 3, 44, 3, 45, 3, 45, 3, 46, 3, 46, 3, 47, 3, 47, 3, 48, 3, 48, 3, 48, 3, 48, 3, 48, 3, 48, 3, 48, 3, 48, 3, 48, 3, 48, 5, 48, 434, 10, 48, 3, 49, 3, 49, 3, 49, 7, 49, 439, 10, 49, 12, 49, 14, 49, 442, 11, 49, 3, 50, 3, 50, 5, 50, 446, 10, 50, 3, 51, 3, 51, 3, 51, 5, 51, 451, 10, 51, 3, 52, 3, 52, 3, 52, 3, 53, 3, 53, 3, 53, 3, 53, 3, 54, 3, 54, 5, 54, 462, 10, 54, 3, 55, 3, 55, 5, 55, 466, 10, 55, 3, 56, 3, 56, 3, 57, 3, 57, 5, 57, 472, 10, 57, 3, 57, 2, 2, 58, 2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24, 26, 28, 30, 32, 34, 36, 38, 40, 42, 44, 46, 48, 50, 52, 54, 56, 58, 60, 62, 64, 66, 68, 70, 72, 74, 76, 78, 80, 82, 84, 86, 88, 90, 92, 94, 96, 98, 100, 102, 104, 106, 108, 110, 112, 2, 8, 3, 2, 42, 43, 3, 2, 55, 56, 4, 2, 38, 38, 56, 56, 3, 2, 18, 20, 3, 2, 22, 25, 3, 2, 31, 32, 2, 493, 2, 117, 3, 2, 2, 2, 4, 129, 3, 2, 2, 2, 6, 131, 3, 2, 2, 2, 8, 136, 3, 2, 2, 2, 10, 149, 3, 2, 2, 2, 12, 167, 3, 2, 2, 2, 14, 177, 3, 2, 2, 2, 16, 179, 3, 2, 2, 2, 18, 195, 3, 2, 2, 2, 20, 197, 3, 2, 2, 2, 22, 208, 3, 2, 2, 2, 24, 210, 3, 2, 2, 2, 26, 228, 3, 2, 2, 2, 28, 230, 3, 2, 2, 2, 30, 248, 3, 2, 2, 2, 32, 250, 3, 2, 2, 2, 34, 253, 3, 2, 2, 2, 36, 256, 3, 2, 2, 2, 38, 259, 3, 2, 2, 2, 40, 262, 3, 2, 2, 2, 42, 265, 3, 2, 2, 2, 44, 268, 3, 2, 2, 2, 46, 271, 3, 2, 2, 2, 48, 274, 3, 2, 2, 2, 50, 283, 3, 2, 2, 2, 52, 293, 3, 2, 2, 2, 54, 300, 3, 2, 2, 2, 56, 305, 3, 2, 2, 2, 58, 316, 3, 2, 2, 2, 60, 327, 3, 2, 2, 2, 62, 340, 3, 2, 2, 2, 64, 348, 3, 2, 2, 2, 66, 362, 3, 2, 2, 2, 68, 364, 3, 2, 2, 2, 70, 370, 3, 2, 2, 2, 72, 383, 3, 2, 2, 2, 74, 386, 3, 2, 2, 2, 76, 394, 3, 2, 2, 2, 78, 399, 3, 2, 2, 2, 80, 404, 3, 2, 2, 2, 82, 411, 3, 2, 2, 2, 84, 413, 3, 2, 2, 2, 86, 415, 3, 2, 2, 2, 88, 417, 3, 2, 2, 2, 90, 419, 3, 2, 2, 2, 92, 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139, 3, 2, 2, 2, 141, 142, 3, 2, 2, 2, 142, 146, 3, 2, 2, 2, 143, 145, 5, 14, 8, 2, 144, 143, 3, 2, 2, 2, 145, 148, 3, 2, 2, 2, 146, 144, 3, 2, 2, 2, 146, 147, 3, 2, 2, 2, 147, 9, 3, 2, 2, 2, 148, 146, 3, 2, 2, 2, 149, 150, 7, 5, 2, 2, 150, 154, 7, 56, 2, 2, 151, 153, 5, 12, 7, 2, 152, 151, 3, 2, 2, 2, 153, 156, 3, 2, 2, 2, 154, 152, 3, 2, 2, 2, 154, 155, 3, 2, 2, 2, 155, 160, 3, 2, 2, 2, 156, 154, 3, 2, 2, 2, 157, 159, 5, 14, 8, 2, 158, 157, 3, 2, 2, 2, 159, 162, 3, 2, 2, 2, 160, 158, 3, 2, 2, 2, 160, 161, 3, 2, 2, 2, 161, 11, 3, 2, 2, 2, 162, 160, 3, 2, 2, 2, 163, 168, 5, 32, 17, 2, 164, 168, 5, 34, 18, 2, 165, 168, 5, 36, 19, 2, 166, 168, 5, 38, 20, 2, 167, 163, 3, 2, 2, 2, 167, 164, 3, 2, 2, 2, 167, 165, 3, 2, 2, 2, 167, 166, 3, 2, 2, 2, 168, 13, 3, 2, 2, 2, 169, 178, 5, 48, 25, 2, 170, 178, 5, 50, 26, 2, 171, 178, 5, 52, 27, 2, 172, 178, 5, 54, 28, 2, 173, 178, 5, 56, 29, 2, 174, 178, 5, 58, 30, 2, 175, 178, 5, 60, 31, 2, 176, 178, 5, 62, 32, 2, 177, 169, 3, 2, 2, 2, 177, 170, 3, 2, 2, 2, 177, 171, 3, 2, 2, 2, 177, 172, 3, 2, 2, 2, 177, 173, 3, 2, 2, 2, 177, 174, 3, 2, 2, 2, 177, 175, 3, 2, 2, 2, 177, 176, 3, 2, 2, 2, 178, 15, 3, 2, 2, 2, 179, 180, 7, 6, 2, 2, 180, 184, 7, 56, 2, 2, 181, 183, 5, 18, 10, 2, 182, 181, 3, 2, 2, 2, 183, 186, 3, 2, 2, 2, 184, 182, 3, 2, 2, 2, 184, 185, 3, 2, 2, 2, 185, 190, 3, 2, 2, 2, 186, 184, 3, 2, 2, 2, 187, 189, 5, 54, 28, 2, 188, 187, 3, 2, 2, 2, 189, 192, 3, 2, 2, 2, 190, 188, 3, 2, 2, 2, 190, 191, 3, 2, 2, 2, 191, 17, 3, 2, 2, 2, 192, 190, 3, 2, 2, 2, 193, 197, 5, 46, 24, 2, 194, 197, 5, 36, 19, 2, 195, 197, 5, 38, 20, 2, 196, 193, 3, 2, 2, 2, 196, 194, 3, 2, 2, 2, 196, 195, 3, 2, 2, 2, 197, 19, 3, 2, 2, 2, 198, 199, 7, 8, 2, 2, 199, 201, 7, 56, 2, 2, 200, 202, 5, 22, 12, 2, 201, 200, 3, 2, 2, 2, 202, 203, 3, 2, 2, 2, 203, 201, 3, 2, 2, 2, 203, 204, 3, 2, 2, 2, 204, 21, 3, 2, 2, 2, 205, 210, 5, 38, 20, 2, 206, 210, 5, 40, 21, 2, 207, 210, 5, 42, 22, 2, 208, 210, 5, 44, 23, 2, 209, 205, 3, 2, 2, 2, 209, 206, 3, 2, 2, 2, 209, 207, 3, 2, 2, 2, 209, 208, 3, 2, 2, 2, 210, 23, 3, 2, 2, 2, 211, 212, 7, 9, 2, 2, 212, 216, 7, 56, 2, 2, 213, 215, 5, 26, 14, 2, 214, 213, 3, 2, 2, 2, 215, 218, 3, 2, 2, 2, 216, 214, 3, 2, 2, 2, 216, 217, 3, 2, 2, 2, 217, 223, 3, 2, 2, 2, 218, 216, 3, 2, 2, 2, 219, 222, 5, 62, 32, 2, 220, 222, 5, 64, 33, 2, 221, 219, 3, 2, 2, 2, 221, 220, 3, 2, 2, 2, 222, 225, 3, 2, 2, 2, 223, 221, 3, 2, 2, 2, 223, 224, 3, 2, 2, 2, 224, 25, 3, 2, 2, 2, 225, 223, 3, 2, 2, 2, 226, 230, 5, 34, 18, 2, 227, 230, 5, 36, 19, 2, 228, 230, 5, 38, 20, 2, 229, 226, 3, 2, 2, 2, 229, 227, 3, 2, 2, 2, 229, 228, 3, 2, 2, 2, 230, 27, 3, 2, 2, 2, 231, 232, 7, 10, 2, 2, 232, 236, 7, 56, 2, 2, 233, 235, 5, 30, 16, 2, 234, 233, 3, 2, 2, 2, 235, 238, 3, 2, 2, 2, 236, 234, 3, 2, 2, 2, 236, 237, 3, 2, 2, 2, 237, 243, 3, 2, 2, 2, 238, 236, 3, 2, 2, 2, 239, 242, 5, 62, 32, 2, 240, 242, 5, 100, 51, 2, 241, 239, 3, 2, 2, 2, 241, 240, 3, 2, 2, 2, 242, 245, 3, 2, 2, 2, 243, 241, 3, 2, 2, 2, 243, 244, 3, 2, 2, 2, 244, 29, 3, 2, 2, 2, 245, 243, 3, 2, 2, 2, 246, 250, 5, 34, 18, 2, 247, 250, 5, 36, 19, 2, 248, 250, 5, 38, 20, 2, 249, 246, 3, 2, 2, 2, 249, 247, 3, 2, 2, 2, 249, 248, 3, 2, 2, 2, 250, 31, 3, 2, 2, 2, 251, 252, 7, 11, 2, 2, 252, 253, 7, 56, 2, 2, 253, 33, 3, 2, 2, 2, 254, 255, 7, 12, 2, 2, 255, 256, 7, 56, 2, 2, 256, 35, 3, 2, 2, 2, 257, 258, 7, 13, 2, 2, 258, 259, 7, 42, 2, 2, 259, 37, 3, 2, 2, 2, 260, 261, 7, 14, 2, 2, 261, 262, 9, 2, 2, 2, 262, 39, 3, 2, 2, 2, 263, 264, 7, 15, 2, 2, 264, 265, 7, 42, 2, 2, 265, 41, 3, 2, 2, 2, 266, 267, 7, 16, 2, 2, 267, 268, 7, 42, 2, 2, 268, 43, 3, 2, 2, 2, 269, 270, 7, 17, 2, 2, 270, 271, 7, 46, 2, 2, 271, 45, 3, 2, 2, 2, 272, 273, 7, 7, 2, 2, 273, 274, 7, 56, 2, 2, 274, 47, 3, 2, 2, 2, 275, 276, 7, 39, 2, 2, 276, 277, 5, 84, 43, 2, 277, 281, 7, 50, 2, 2, 278, 280, 5, 90, 46, 2, 279, 278, 3, 2, 2, 2, 280, 283, 3, 2, 2, 2, 281, 279, 3, 2, 2, 2, 281, 282, 3, 2, 2, 2, 282, 49, 3, 2, 2, 2, 283, 281, 3, 2, 2, 2, 284, 287, 7, 39, 2, 2, 285, 288, 5, 84, 43, 2, 286, 288, 5, 86, 44, 2, 287, 285, 3, 2, 2, 2, 287, 286, 3, 2, 2, 2, 288, 290, 3, 2, 2, 2, 289, 291, 5, 90, 46, 2, 290, 289, 3, 2, 2, 2, 291, 292, 3, 2, 2, 2, 292, 290, 3, 2, 2, 2, 292, 293, 3, 2, 2, 2, 293, 51, 3, 2, 2, 2, 294, 295, 7, 39, 2, 2, 295, 296, 5, 84, 43, 2, 296, 297, 7, 21, 2, 2, 297, 299, 7, 56, 2, 2, 298, 300, 5, 92, 47, 2, 299, 298, 3, 2, 2, 2, 299, 300, 3, 2, 2, 2, 300, 53, 3, 2, 2, 2, 301, 302, 7, 39, 2, 2, 302, 303, 5, 84, 43, 2, 303, 304, 7, 38, 2, 2, 304, 305, 5, 94, 48, 2, 305, 55, 3, 2, 2, 2, 306, 307, 7, 39, 2, 2, 307, 308, 5, 84, 43, 2, 308, 309, 7, 26, 2, 2, 309, 314, 5, 96, 49, 2, 310, 311, 7, 27, 2, 2, 311, 313, 5, 96, 49, 2, 312, 310, 3, 2, 2, 2, 313, 316, 3, 2, 2, 2, 314, 312, 3, 2, 2, 2, 314, 315, 3, 2, 2, 2, 315, 57, 3, 2, 2, 2, 316, 314, 3, 2, 2, 2, 317, 318, 7, 39, 2, 2, 318, 319, 5, 84, 43, 2, 319, 320, 7, 28, 2, 2, 320, 325, 5, 112, 57, 2, 321, 322, 7, 29, 2, 2, 322, 324, 5, 112, 57, 2, 323, 321, 3, 2, 2, 2, 324, 327, 3, 2, 2, 2, 325, 323, 3, 2, 2, 2, 325, 326, 3, 2, 2, 2, 326, 59, 3, 2, 2, 2, 327, 325, 3, 2, 2, 2, 328, 330, 7, 39, 2, 2, 329, 331, 5, 84, 43, 2, 330, 329, 3, 2, 2, 2, 330, 331, 3, 2, 2, 2, 331, 332, 3, 2, 2, 2, 332, 333, 7, 30, 2, 2, 333, 338, 7, 56, 2, 2, 334, 335, 7, 27, 2, 2, 335, 337, 7, 56, 2, 2, 336, 334, 3, 2, 2, 2, 337, 340, 3, 2, 2, 2, 338, 336, 3, 2, 2, 2, 338, 339, 3, 2, 2, 2, 339, 61, 3, 2, 2, 2, 340, 338, 3, 2, 2, 2, 341, 343, 7, 39, 2, 2, 342, 344, 5, 84, 43, 2, 343, 342, 3, 2, 2, 2, 343, 344, 3, 2, 2, 2, 344, 345, 3, 2, 2, 2, 345, 346, 5, 88, 45, 2, 346, 347, 7, 38, 2, 2, 347, 348, 5, 94, 48, 2, 348, 63, 3, 2, 2, 2, 349, 351, 7, 39, 2, 2, 350, 352, 7, 33, 2, 2, 351, 350, 3, 2, 2, 2, 351, 352, 3, 2, 2, 2, 352, 355, 3, 2, 2, 2, 353, 356, 5, 66, 34, 2, 354, 356, 5, 68, 35, 2, 355, 353, 3, 2, 2, 2, 355, 354, 3, 2, 2, 2, 356, 65, 3, 2, 2, 2, 357, 359, 5, 98, 50, 2, 358, 360, 5, 70, 36, 2, 359, 358, 3, 2, 2, 2, 359, 360, 3, 2, 2, 2, 360, 364, 3, 2, 2, 2, 361, 362, 7, 54, 2, 2, 362, 364, 5, 70, 36, 2, 363, 357, 3, 2, 2, 2, 363, 361, 3, 2, 2, 2, 364, 67, 3, 2, 2, 2, 365, 366, 7, 34, 2, 2, 366, 369, 5, 70, 36, 2, 367, 368, 7, 35, 2, 2, 368, 370, 5, 76, 39, 2, 369, 367, 3, 2, 2, 2, 369, 370, 3, 2, 2, 2, 370, 69, 3, 2, 2, 2, 371, 382, 7, 21, 2, 2, 372, 375, 5, 72, 37, 2, 373, 374, 7, 27, 2, 2, 374, 376, 5, 74, 38, 2, 375, 373, 3, 2, 2, 2, 375, 376, 3, 2, 2, 2, 376, 383, 3, 2, 2, 2, 377, 380, 5, 74, 38, 2, 378, 379, 7, 27, 2, 2, 379, 381, 5, 72, 37, 2, 380, 378, 3, 2, 2, 2, 380, 381, 3, 2, 2, 2, 381, 383, 3, 2, 2, 2, 382, 372, 3, 2, 2, 2, 382, 377, 3, 2, 2, 2, 383, 71, 3, 2, 2, 2, 384, 385, 7, 37, 2, 2, 385, 386, 7, 56, 2, 2, 386, 73, 3, 2, 2, 2, 387, 388, 7, 36, 2, 2, 388, 389, 9, 3, 2, 2, 389, 75, 3, 2, 2, 2, 390, 391, 5, 78, 40, 2, 391, 392, 7, 27, 2, 2, 392, 394, 3, 2, 2, 2, 393, 390, 3, 2, 2, 2, 394, 397, 3, 2, 2, 2, 395, 393, 3, 2, 2, 2, 395, 396, 3, 2, 2, 2, 396, 398, 3, 2, 2, 2, 397, 395, 3, 2, 2, 2, 398, 399, 5, 78, 40, 2, 399, 77, 3, 2, 2, 2, 400, 401, 7, 56, 2, 2, 401, 403, 5, 80, 41, 2, 402, 404, 5, 82, 42, 2, 403, 402, 3, 2, 2, 2, 403, 404, 3, 2, 2, 2, 404, 79, 3, 2, 2, 2, 405, 406, 9, 4, 2, 2, 406, 81, 3, 2, 2, 2, 407, 413, 5, 98, 50, 2, 408, 413, 7, 31, 2, 2, 409, 413, 7, 32, 2, 2, 410, 413, 7, 53, 2, 2, 411, 413, 7, 42, 2, 2, 412, 407, 3, 2, 2, 2, 412, 408, 3, 2, 2, 2, 412, 409, 3, 2, 2, 2, 412, 410, 3, 2, 2, 2, 412, 411, 3, 2, 2, 2, 413, 83, 3, 2, 2, 2, 414, 415, 7, 56, 2, 2, 415, 85, 3, 2, 2, 2, 416, 417, 7, 55, 2, 2, 417, 87, 3, 2, 2, 2, 418, 419, 7, 52, 2, 2, 419, 89, 3, 2, 2, 2, 420, 421, 9, 5, 2, 2, 421, 91, 3, 2, 2, 2, 422, 423, 9, 6, 2, 2, 423, 93, 3, 2, 2, 2, 424, 435, 7, 42, 2, 2, 425, 435, 7, 43, 2, 2, 426, 435, 7, 44, 2, 2, 427, 435, 7, 48, 2, 2, 428, 435, 7, 49, 2, 2, 429, 435, 5, 106, 54, 2, 430, 435, 5, 98, 50, 2, 431, 435, 5, 102, 52, 2, 432, 435, 5, 104, 53, 2, 433, 435, 5, 110, 56, 2, 434, 424, 3, 2, 2, 2, 434, 425, 3, 2, 2, 2, 434, 426, 3, 2, 2, 2, 434, 427, 3, 2, 2, 2, 434, 428, 3, 2, 2, 2, 434, 429, 3, 2, 2, 2, 434, 430, 3, 2, 2, 2, 434, 431, 3, 2, 2, 2, 434, 432, 3, 2, 2, 2, 434, 433, 3, 2, 2, 2, 435, 95, 3, 2, 2, 2, 436, 437, 7, 56, 2, 2, 437, 441, 7, 50, 2, 2, 438, 440, 5, 90, 46, 2, 439, 438, 3, 2, 2, 2, 440, 443, 3, 2, 2, 2, 441, 439, 3, 2, 2, 2, 441, 442, 3, 2, 2, 2, 442, 97, 3, 2, 2, 2, 443, 441, 3, 2, 2, 2, 444, 446, 7, 46, 2, 2, 445, 447, 7, 42, 2, 2, 446, 445, 3, 2, 2, 2, 446, 447, 3, 2, 2, 2, 447, 99, 3, 2, 2, 2, 448, 449, 7, 39, 2, 2, 449, 451, 5, 98, 50, 2, 450, 452, 7, 42, 2, 2, 451, 450, 3, 2, 2, 2, 451, 452, 3, 2, 2, 2, 452, 101, 3, 2, 2, 2, 453, 454, 7, 44, 2, 2, 454, 455, 7, 45, 2, 2, 455, 103, 3, 2, 2, 2, 456, 457, 5, 108, 55, 2, 457, 458, 7, 40, 2, 2, 458, 459, 5, 108, 55, 2, 459, 105, 3, 2, 2, 2, 460, 462, 7, 51, 2, 2, 461, 463, 7, 42, 2, 2, 462, 461, 3, 2, 2, 2, 462, 463, 3, 2, 2, 2, 463, 107, 3, 2, 2, 2, 464, 467, 7, 44, 2, 2, 465, 467, 5, 102, 52, 2, 466, 464, 3, 2, 2, 2, 466, 465, 3, 2, 2, 2, 467, 109, 3, 2, 2, 2, 468, 469, 9, 7, 2, 2, 469, 111, 3, 2, 2, 2, 470, 473, 7, 56, 2, 2, 471, 473, 5, 106, 54, 2, 472, 470, 3, 2, 2, 2, 472, 471, 3, 2, 2, 2, 473, 113, 3, 2, 2, 2, 50, 117, 129, 141, 146, 154, 160, 167, 177, 184, 190, 196, 203, 209, 216, 221, 223, 229, 236, 241, 243, 249, 281, 287, 292, 299, 314, 325, 330, 338, 343, 351, 355, 359, 363, 369, 375, 380, 382, 395, 403, 412, 434, 441, 446, 451, 462, 466, 472]
\ No newline at end of file
diff --git a/src/import/generated/FSHParser.js b/src/import/generated/FSHParser.js
index d8a76df..7ba553c 100644
--- a/src/import/generated/FSHParser.js
+++ b/src/import/generated/FSHParser.js
@@ -8,7 +8,7 @@ var grammarFileName = "FSH.g4";
 
 
 var serializedATN = ["\u0003\u608b\ua72a\u8133\ub9ed\u417c\u3be7\u7786\u5964",
-    "\u0003;\u01da\u0004\u0002\t\u0002\u0004\u0003\t\u0003\u0004\u0004\t",
+    "\u0003;\u01db\u0004\u0002\t\u0002\u0004\u0003\t\u0003\u0004\u0004\t",
     "\u0004\u0004\u0005\t\u0005\u0004\u0006\t\u0006\u0004\u0007\t\u0007\u0004",
     "\b\t\b\u0004\t\t\t\u0004\n\t\n\u0004\u000b\t\u000b\u0004\f\t\f\u0004",
     "\r\t\r\u0004\u000e\t\u000e\u0004\u000f\t\u000f\u0004\u0010\t\u0010\u0004",
@@ -32,75 +32,75 @@ var serializedATN = ["\u0003\u608b\ua72a\u8133\ub9ed\u417c\u3be7\u7786\u5964",
     "\u0007\u0005\u0007\u00a8\n\u0007\u0003\b\u0003\b\u0003\b\u0003\b\u0003",
     "\b\u0003\b\u0003\b\u0003\b\u0005\b\u00b2\n\b\u0003\t\u0003\t\u0003\t",
     "\u0007\t\u00b7\n\t\f\t\u000e\t\u00ba\u000b\t\u0003\t\u0007\t\u00bd\n",
-    "\t\f\t\u000e\t\u00c0\u000b\t\u0003\n\u0003\n\u0005\n\u00c4\n\n\u0003",
-    "\u000b\u0003\u000b\u0003\u000b\u0006\u000b\u00c9\n\u000b\r\u000b\u000e",
-    "\u000b\u00ca\u0003\f\u0003\f\u0003\f\u0003\f\u0005\f\u00d1\n\f\u0003",
-    "\r\u0003\r\u0003\r\u0007\r\u00d6\n\r\f\r\u000e\r\u00d9\u000b\r\u0003",
-    "\r\u0003\r\u0007\r\u00dd\n\r\f\r\u000e\r\u00e0\u000b\r\u0003\u000e\u0003",
-    "\u000e\u0003\u000e\u0005\u000e\u00e5\n\u000e\u0003\u000f\u0003\u000f",
-    "\u0003\u000f\u0007\u000f\u00ea\n\u000f\f\u000f\u000e\u000f\u00ed\u000b",
-    "\u000f\u0003\u000f\u0003\u000f\u0007\u000f\u00f1\n\u000f\f\u000f\u000e",
-    "\u000f\u00f4\u000b\u000f\u0003\u0010\u0003\u0010\u0003\u0010\u0005\u0010",
-    "\u00f9\n\u0010\u0003\u0011\u0003\u0011\u0003\u0011\u0003\u0012\u0003",
-    "\u0012\u0003\u0012\u0003\u0013\u0003\u0013\u0003\u0013\u0003\u0014\u0003",
-    "\u0014\u0003\u0014\u0003\u0015\u0003\u0015\u0003\u0015\u0003\u0016\u0003",
-    "\u0016\u0003\u0016\u0003\u0017\u0003\u0017\u0003\u0017\u0003\u0018\u0003",
-    "\u0018\u0003\u0018\u0003\u0019\u0003\u0019\u0003\u0019\u0003\u0019\u0007",
-    "\u0019\u0117\n\u0019\f\u0019\u000e\u0019\u011a\u000b\u0019\u0003\u001a",
-    "\u0003\u001a\u0003\u001a\u0005\u001a\u011f\n\u001a\u0003\u001a\u0006",
-    "\u001a\u0122\n\u001a\r\u001a\u000e\u001a\u0123\u0003\u001b\u0003\u001b",
-    "\u0003\u001b\u0003\u001b\u0003\u001b\u0005\u001b\u012b\n\u001b\u0003",
-    "\u001c\u0003\u001c\u0003\u001c\u0003\u001c\u0003\u001c\u0003\u001d\u0003",
-    "\u001d\u0003\u001d\u0003\u001d\u0003\u001d\u0003\u001d\u0007\u001d\u0138",
-    "\n\u001d\f\u001d\u000e\u001d\u013b\u000b\u001d\u0003\u001e\u0003\u001e",
-    "\u0003\u001e\u0003\u001e\u0003\u001e\u0003\u001e\u0007\u001e\u0143\n",
-    "\u001e\f\u001e\u000e\u001e\u0146\u000b\u001e\u0003\u001f\u0003\u001f",
-    "\u0005\u001f\u014a\n\u001f\u0003\u001f\u0003\u001f\u0003\u001f\u0003",
-    "\u001f\u0007\u001f\u0150\n\u001f\f\u001f\u000e\u001f\u0153\u000b\u001f",
-    "\u0003 \u0003 \u0005 \u0157\n \u0003 \u0003 \u0003 \u0003 \u0003!\u0003",
-    "!\u0005!\u015f\n!\u0003!\u0003!\u0005!\u0163\n!\u0003\"\u0003\"\u0005",
-    "\"\u0167\n\"\u0003\"\u0003\"\u0005\"\u016b\n\"\u0003#\u0003#\u0003#",
-    "\u0003#\u0005#\u0171\n#\u0003$\u0003$\u0003$\u0003$\u0005$\u0177\n$",
-    "\u0003$\u0003$\u0003$\u0005$\u017c\n$\u0005$\u017e\n$\u0003%\u0003%",
-    "\u0003%\u0003&\u0003&\u0003&\u0003\'\u0003\'\u0003\'\u0007\'\u0189\n",
-    "\'\f\'\u000e\'\u018c\u000b\'\u0003\'\u0003\'\u0003(\u0003(\u0003(\u0005",
-    "(\u0193\n(\u0003)\u0003)\u0003*\u0003*\u0003*\u0003*\u0003*\u0005*\u019c",
+    "\t\f\t\u000e\t\u00c0\u000b\t\u0003\n\u0003\n\u0003\n\u0005\n\u00c5\n",
+    "\n\u0003\u000b\u0003\u000b\u0003\u000b\u0006\u000b\u00ca\n\u000b\r\u000b",
+    "\u000e\u000b\u00cb\u0003\f\u0003\f\u0003\f\u0003\f\u0005\f\u00d2\n\f",
+    "\u0003\r\u0003\r\u0003\r\u0007\r\u00d7\n\r\f\r\u000e\r\u00da\u000b\r",
+    "\u0003\r\u0003\r\u0007\r\u00de\n\r\f\r\u000e\r\u00e1\u000b\r\u0003\u000e",
+    "\u0003\u000e\u0003\u000e\u0005\u000e\u00e6\n\u000e\u0003\u000f\u0003",
+    "\u000f\u0003\u000f\u0007\u000f\u00eb\n\u000f\f\u000f\u000e\u000f\u00ee",
+    "\u000b\u000f\u0003\u000f\u0003\u000f\u0007\u000f\u00f2\n\u000f\f\u000f",
+    "\u000e\u000f\u00f5\u000b\u000f\u0003\u0010\u0003\u0010\u0003\u0010\u0005",
+    "\u0010\u00fa\n\u0010\u0003\u0011\u0003\u0011\u0003\u0011\u0003\u0012",
+    "\u0003\u0012\u0003\u0012\u0003\u0013\u0003\u0013\u0003\u0013\u0003\u0014",
+    "\u0003\u0014\u0003\u0014\u0003\u0015\u0003\u0015\u0003\u0015\u0003\u0016",
+    "\u0003\u0016\u0003\u0016\u0003\u0017\u0003\u0017\u0003\u0017\u0003\u0018",
+    "\u0003\u0018\u0003\u0018\u0003\u0019\u0003\u0019\u0003\u0019\u0003\u0019",
+    "\u0007\u0019\u0118\n\u0019\f\u0019\u000e\u0019\u011b\u000b\u0019\u0003",
+    "\u001a\u0003\u001a\u0003\u001a\u0005\u001a\u0120\n\u001a\u0003\u001a",
+    "\u0006\u001a\u0123\n\u001a\r\u001a\u000e\u001a\u0124\u0003\u001b\u0003",
+    "\u001b\u0003\u001b\u0003\u001b\u0003\u001b\u0005\u001b\u012c\n\u001b",
+    "\u0003\u001c\u0003\u001c\u0003\u001c\u0003\u001c\u0003\u001c\u0003\u001d",
+    "\u0003\u001d\u0003\u001d\u0003\u001d\u0003\u001d\u0003\u001d\u0007\u001d",
+    "\u0139\n\u001d\f\u001d\u000e\u001d\u013c\u000b\u001d\u0003\u001e\u0003",
+    "\u001e\u0003\u001e\u0003\u001e\u0003\u001e\u0003\u001e\u0007\u001e\u0144",
+    "\n\u001e\f\u001e\u000e\u001e\u0147\u000b\u001e\u0003\u001f\u0003\u001f",
+    "\u0005\u001f\u014b\n\u001f\u0003\u001f\u0003\u001f\u0003\u001f\u0003",
+    "\u001f\u0007\u001f\u0151\n\u001f\f\u001f\u000e\u001f\u0154\u000b\u001f",
+    "\u0003 \u0003 \u0005 \u0158\n \u0003 \u0003 \u0003 \u0003 \u0003!\u0003",
+    "!\u0005!\u0160\n!\u0003!\u0003!\u0005!\u0164\n!\u0003\"\u0003\"\u0005",
+    "\"\u0168\n\"\u0003\"\u0003\"\u0005\"\u016c\n\"\u0003#\u0003#\u0003#",
+    "\u0003#\u0005#\u0172\n#\u0003$\u0003$\u0003$\u0003$\u0005$\u0178\n$",
+    "\u0003$\u0003$\u0003$\u0005$\u017d\n$\u0005$\u017f\n$\u0003%\u0003%",
+    "\u0003%\u0003&\u0003&\u0003&\u0003\'\u0003\'\u0003\'\u0007\'\u018a\n",
+    "\'\f\'\u000e\'\u018d\u000b\'\u0003\'\u0003\'\u0003(\u0003(\u0003(\u0005",
+    "(\u0194\n(\u0003)\u0003)\u0003*\u0003*\u0003*\u0003*\u0003*\u0005*\u019d",
     "\n*\u0003+\u0003+\u0003,\u0003,\u0003-\u0003-\u0003.\u0003.\u0003/\u0003",
     "/\u00030\u00030\u00030\u00030\u00030\u00030\u00030\u00030\u00030\u0003",
-    "0\u00050\u01b2\n0\u00031\u00031\u00031\u00071\u01b7\n1\f1\u000e1\u01ba",
-    "\u000b1\u00032\u00032\u00052\u01be\n2\u00033\u00033\u00033\u00053\u01c3",
+    "0\u00050\u01b3\n0\u00031\u00031\u00031\u00071\u01b8\n1\f1\u000e1\u01bb",
+    "\u000b1\u00032\u00032\u00052\u01bf\n2\u00033\u00033\u00033\u00053\u01c4",
     "\n3\u00034\u00034\u00034\u00035\u00035\u00035\u00035\u00036\u00036\u0005",
-    "6\u01ce\n6\u00037\u00037\u00057\u01d2\n7\u00038\u00038\u00039\u0003",
-    "9\u00059\u01d8\n9\u00039\u0002\u0002:\u0002\u0004\u0006\b\n\f\u000e",
+    "6\u01cf\n6\u00037\u00037\u00057\u01d3\n7\u00038\u00038\u00039\u0003",
+    "9\u00059\u01d9\n9\u00039\u0002\u0002:\u0002\u0004\u0006\b\n\f\u000e",
     "\u0010\u0012\u0014\u0016\u0018\u001a\u001c\u001e \"$&(*,.02468:<>@B",
     "DFHJLNPRTVXZ\\^`bdfhjlnp\u0002\b\u0003\u0002*+\u0003\u000278\u0004\u0002",
     "&&88\u0003\u0002\u0012\u0014\u0003\u0002\u0016\u0019\u0003\u0002\u001f",
-    " \u0002\u01ed\u0002u\u0003\u0002\u0002\u0002\u0004\u0081\u0003\u0002",
+    " \u0002\u01ef\u0002u\u0003\u0002\u0002\u0002\u0004\u0081\u0003\u0002",
     "\u0002\u0002\u0006\u0083\u0003\u0002\u0002\u0002\b\u0088\u0003\u0002",
     "\u0002\u0002\n\u0095\u0003\u0002\u0002\u0002\f\u00a7\u0003\u0002\u0002",
     "\u0002\u000e\u00b1\u0003\u0002\u0002\u0002\u0010\u00b3\u0003\u0002\u0002",
-    "\u0002\u0012\u00c3\u0003\u0002\u0002\u0002\u0014\u00c5\u0003\u0002\u0002",
-    "\u0002\u0016\u00d0\u0003\u0002\u0002\u0002\u0018\u00d2\u0003\u0002\u0002",
-    "\u0002\u001a\u00e4\u0003\u0002\u0002\u0002\u001c\u00e6\u0003\u0002\u0002",
-    "\u0002\u001e\u00f8\u0003\u0002\u0002\u0002 \u00fa\u0003\u0002\u0002",
-    "\u0002\"\u00fd\u0003\u0002\u0002\u0002$\u0100\u0003\u0002\u0002\u0002",
-    "&\u0103\u0003\u0002\u0002\u0002(\u0106\u0003\u0002\u0002\u0002*\u0109",
-    "\u0003\u0002\u0002\u0002,\u010c\u0003\u0002\u0002\u0002.\u010f\u0003",
-    "\u0002\u0002\u00020\u0112\u0003\u0002\u0002\u00022\u011b\u0003\u0002",
-    "\u0002\u00024\u0125\u0003\u0002\u0002\u00026\u012c\u0003\u0002\u0002",
-    "\u00028\u0131\u0003\u0002\u0002\u0002:\u013c\u0003\u0002\u0002\u0002",
-    "<\u0147\u0003\u0002\u0002\u0002>\u0154\u0003\u0002\u0002\u0002@\u015c",
-    "\u0003\u0002\u0002\u0002B\u016a\u0003\u0002\u0002\u0002D\u016c\u0003",
-    "\u0002\u0002\u0002F\u0172\u0003\u0002\u0002\u0002H\u017f\u0003\u0002",
-    "\u0002\u0002J\u0182\u0003\u0002\u0002\u0002L\u018a\u0003\u0002\u0002",
-    "\u0002N\u018f\u0003\u0002\u0002\u0002P\u0194\u0003\u0002\u0002\u0002",
-    "R\u019b\u0003\u0002\u0002\u0002T\u019d\u0003\u0002\u0002\u0002V\u019f",
-    "\u0003\u0002\u0002\u0002X\u01a1\u0003\u0002\u0002\u0002Z\u01a3\u0003",
-    "\u0002\u0002\u0002\\\u01a5\u0003\u0002\u0002\u0002^\u01b1\u0003\u0002",
-    "\u0002\u0002`\u01b3\u0003\u0002\u0002\u0002b\u01bb\u0003\u0002\u0002",
-    "\u0002d\u01bf\u0003\u0002\u0002\u0002f\u01c4\u0003\u0002\u0002\u0002",
-    "h\u01c7\u0003\u0002\u0002\u0002j\u01cb\u0003\u0002\u0002\u0002l\u01d1",
-    "\u0003\u0002\u0002\u0002n\u01d3\u0003\u0002\u0002\u0002p\u01d7\u0003",
+    "\u0002\u0012\u00c4\u0003\u0002\u0002\u0002\u0014\u00c6\u0003\u0002\u0002",
+    "\u0002\u0016\u00d1\u0003\u0002\u0002\u0002\u0018\u00d3\u0003\u0002\u0002",
+    "\u0002\u001a\u00e5\u0003\u0002\u0002\u0002\u001c\u00e7\u0003\u0002\u0002",
+    "\u0002\u001e\u00f9\u0003\u0002\u0002\u0002 \u00fb\u0003\u0002\u0002",
+    "\u0002\"\u00fe\u0003\u0002\u0002\u0002$\u0101\u0003\u0002\u0002\u0002",
+    "&\u0104\u0003\u0002\u0002\u0002(\u0107\u0003\u0002\u0002\u0002*\u010a",
+    "\u0003\u0002\u0002\u0002,\u010d\u0003\u0002\u0002\u0002.\u0110\u0003",
+    "\u0002\u0002\u00020\u0113\u0003\u0002\u0002\u00022\u011c\u0003\u0002",
+    "\u0002\u00024\u0126\u0003\u0002\u0002\u00026\u012d\u0003\u0002\u0002",
+    "\u00028\u0132\u0003\u0002\u0002\u0002:\u013d\u0003\u0002\u0002\u0002",
+    "<\u0148\u0003\u0002\u0002\u0002>\u0155\u0003\u0002\u0002\u0002@\u015d",
+    "\u0003\u0002\u0002\u0002B\u016b\u0003\u0002\u0002\u0002D\u016d\u0003",
+    "\u0002\u0002\u0002F\u0173\u0003\u0002\u0002\u0002H\u0180\u0003\u0002",
+    "\u0002\u0002J\u0183\u0003\u0002\u0002\u0002L\u018b\u0003\u0002\u0002",
+    "\u0002N\u0190\u0003\u0002\u0002\u0002P\u0195\u0003\u0002\u0002\u0002",
+    "R\u019c\u0003\u0002\u0002\u0002T\u019e\u0003\u0002\u0002\u0002V\u01a0",
+    "\u0003\u0002\u0002\u0002X\u01a2\u0003\u0002\u0002\u0002Z\u01a4\u0003",
+    "\u0002\u0002\u0002\\\u01a6\u0003\u0002\u0002\u0002^\u01b2\u0003\u0002",
+    "\u0002\u0002`\u01b4\u0003\u0002\u0002\u0002b\u01bc\u0003\u0002\u0002",
+    "\u0002d\u01c0\u0003\u0002\u0002\u0002f\u01c5\u0003\u0002\u0002\u0002",
+    "h\u01c8\u0003\u0002\u0002\u0002j\u01cc\u0003\u0002\u0002\u0002l\u01d2",
+    "\u0003\u0002\u0002\u0002n\u01d4\u0003\u0002\u0002\u0002p\u01d8\u0003",
     "\u0002\u0002\u0002rt\u0005\u0004\u0003\u0002sr\u0003\u0002\u0002\u0002",
     "tw\u0003\u0002\u0002\u0002us\u0003\u0002\u0002\u0002uv\u0003\u0002\u0002",
     "\u0002vx\u0003\u0002\u0002\u0002wu\u0003\u0002\u0002\u0002xy\u0007\u0002",
@@ -149,168 +149,169 @@ var serializedATN = ["\u0003\u608b\ua72a\u8133\ub9ed\u417c\u3be7\u7786\u5964",
     "\u0003\u0002\u0002\u0002\u00bb\u00bd\u00056\u001c\u0002\u00bc\u00bb",
     "\u0003\u0002\u0002\u0002\u00bd\u00c0\u0003\u0002\u0002\u0002\u00be\u00bc",
     "\u0003\u0002\u0002\u0002\u00be\u00bf\u0003\u0002\u0002\u0002\u00bf\u0011",
-    "\u0003\u0002\u0002\u0002\u00c0\u00be\u0003\u0002\u0002\u0002\u00c1\u00c4",
-    "\u0005.\u0018\u0002\u00c2\u00c4\u0005$\u0013\u0002\u00c3\u00c1\u0003",
-    "\u0002\u0002\u0002\u00c3\u00c2\u0003\u0002\u0002\u0002\u00c4\u0013\u0003",
-    "\u0002\u0002\u0002\u00c5\u00c6\u0007\b\u0002\u0002\u00c6\u00c8\u0007",
-    "8\u0002\u0002\u00c7\u00c9\u0005\u0016\f\u0002\u00c8\u00c7\u0003\u0002",
-    "\u0002\u0002\u00c9\u00ca\u0003\u0002\u0002\u0002\u00ca\u00c8\u0003\u0002",
-    "\u0002\u0002\u00ca\u00cb\u0003\u0002\u0002\u0002\u00cb\u0015\u0003\u0002",
-    "\u0002\u0002\u00cc\u00d1\u0005&\u0014\u0002\u00cd\u00d1\u0005(\u0015",
-    "\u0002\u00ce\u00d1\u0005*\u0016\u0002\u00cf\u00d1\u0005,\u0017\u0002",
-    "\u00d0\u00cc\u0003\u0002\u0002\u0002\u00d0\u00cd\u0003\u0002\u0002\u0002",
-    "\u00d0\u00ce\u0003\u0002\u0002\u0002\u00d0\u00cf\u0003\u0002\u0002\u0002",
-    "\u00d1\u0017\u0003\u0002\u0002\u0002\u00d2\u00d3\u0007\t\u0002\u0002",
-    "\u00d3\u00d7\u00078\u0002\u0002\u00d4\u00d6\u0005\u001a\u000e\u0002",
-    "\u00d5\u00d4\u0003\u0002\u0002\u0002\u00d6\u00d9\u0003\u0002\u0002\u0002",
-    "\u00d7\u00d5\u0003\u0002\u0002\u0002\u00d7\u00d8\u0003\u0002\u0002\u0002",
-    "\u00d8\u00de\u0003\u0002\u0002\u0002\u00d9\u00d7\u0003\u0002\u0002\u0002",
-    "\u00da\u00dd\u0005> \u0002\u00db\u00dd\u0005@!\u0002\u00dc\u00da\u0003",
-    "\u0002\u0002\u0002\u00dc\u00db\u0003\u0002\u0002\u0002\u00dd\u00e0\u0003",
-    "\u0002\u0002\u0002\u00de\u00dc\u0003\u0002\u0002\u0002\u00de\u00df\u0003",
-    "\u0002\u0002\u0002\u00df\u0019\u0003\u0002\u0002\u0002\u00e0\u00de\u0003",
-    "\u0002\u0002\u0002\u00e1\u00e5\u0005\"\u0012\u0002\u00e2\u00e5\u0005",
-    "$\u0013\u0002\u00e3\u00e5\u0005&\u0014\u0002\u00e4\u00e1\u0003\u0002",
-    "\u0002\u0002\u00e4\u00e2\u0003\u0002\u0002\u0002\u00e4\u00e3\u0003\u0002",
-    "\u0002\u0002\u00e5\u001b\u0003\u0002\u0002\u0002\u00e6\u00e7\u0007\n",
-    "\u0002\u0002\u00e7\u00eb\u00078\u0002\u0002\u00e8\u00ea\u0005\u001e",
-    "\u0010\u0002\u00e9\u00e8\u0003\u0002\u0002\u0002\u00ea\u00ed\u0003\u0002",
-    "\u0002\u0002\u00eb\u00e9\u0003\u0002\u0002\u0002\u00eb\u00ec\u0003\u0002",
-    "\u0002\u0002\u00ec\u00f2\u0003\u0002\u0002\u0002\u00ed\u00eb\u0003\u0002",
-    "\u0002\u0002\u00ee\u00f1\u0005> \u0002\u00ef\u00f1\u0005d3\u0002\u00f0",
-    "\u00ee\u0003\u0002\u0002\u0002\u00f0\u00ef\u0003\u0002\u0002\u0002\u00f1",
-    "\u00f4\u0003\u0002\u0002\u0002\u00f2\u00f0\u0003\u0002\u0002\u0002\u00f2",
-    "\u00f3\u0003\u0002\u0002\u0002\u00f3\u001d\u0003\u0002\u0002\u0002\u00f4",
-    "\u00f2\u0003\u0002\u0002\u0002\u00f5\u00f9\u0005\"\u0012\u0002\u00f6",
-    "\u00f9\u0005$\u0013\u0002\u00f7\u00f9\u0005&\u0014\u0002\u00f8\u00f5",
-    "\u0003\u0002\u0002\u0002\u00f8\u00f6\u0003\u0002\u0002\u0002\u00f8\u00f7",
-    "\u0003\u0002\u0002\u0002\u00f9\u001f\u0003\u0002\u0002\u0002\u00fa\u00fb",
-    "\u0007\u000b\u0002\u0002\u00fb\u00fc\u00078\u0002\u0002\u00fc!\u0003",
-    "\u0002\u0002\u0002\u00fd\u00fe\u0007\f\u0002\u0002\u00fe\u00ff\u0007",
-    "8\u0002\u0002\u00ff#\u0003\u0002\u0002\u0002\u0100\u0101\u0007\r\u0002",
-    "\u0002\u0101\u0102\u0007*\u0002\u0002\u0102%\u0003\u0002\u0002\u0002",
-    "\u0103\u0104\u0007\u000e\u0002\u0002\u0104\u0105\t\u0002\u0002\u0002",
-    "\u0105\'\u0003\u0002\u0002\u0002\u0106\u0107\u0007\u000f\u0002\u0002",
-    "\u0107\u0108\u0007*\u0002\u0002\u0108)\u0003\u0002\u0002\u0002\u0109",
-    "\u010a\u0007\u0010\u0002\u0002\u010a\u010b\u0007*\u0002\u0002\u010b",
-    "+\u0003\u0002\u0002\u0002\u010c\u010d\u0007\u0011\u0002\u0002\u010d",
-    "\u010e\u0007.\u0002\u0002\u010e-\u0003\u0002\u0002\u0002\u010f\u0110",
-    "\u0007\u0007\u0002\u0002\u0110\u0111\u00078\u0002\u0002\u0111/\u0003",
-    "\u0002\u0002\u0002\u0112\u0113\u0007\'\u0002\u0002\u0113\u0114\u0005",
-    "T+\u0002\u0114\u0118\u00072\u0002\u0002\u0115\u0117\u0005Z.\u0002\u0116",
-    "\u0115\u0003\u0002\u0002\u0002\u0117\u011a\u0003\u0002\u0002\u0002\u0118",
-    "\u0116\u0003\u0002\u0002\u0002\u0118\u0119\u0003\u0002\u0002\u0002\u0119",
-    "1\u0003\u0002\u0002\u0002\u011a\u0118\u0003\u0002\u0002\u0002\u011b",
-    "\u011e\u0007\'\u0002\u0002\u011c\u011f\u0005T+\u0002\u011d\u011f\u0005",
-    "V,\u0002\u011e\u011c\u0003\u0002\u0002\u0002\u011e\u011d\u0003\u0002",
-    "\u0002\u0002\u011f\u0121\u0003\u0002\u0002\u0002\u0120\u0122\u0005Z",
-    ".\u0002\u0121\u0120\u0003\u0002\u0002\u0002\u0122\u0123\u0003\u0002",
-    "\u0002\u0002\u0123\u0121\u0003\u0002\u0002\u0002\u0123\u0124\u0003\u0002",
-    "\u0002\u0002\u01243\u0003\u0002\u0002\u0002\u0125\u0126\u0007\'\u0002",
-    "\u0002\u0126\u0127\u0005T+\u0002\u0127\u0128\u0007\u0015\u0002\u0002",
-    "\u0128\u012a\u00078\u0002\u0002\u0129\u012b\u0005\\/\u0002\u012a\u0129",
-    "\u0003\u0002\u0002\u0002\u012a\u012b\u0003\u0002\u0002\u0002\u012b5",
-    "\u0003\u0002\u0002\u0002\u012c\u012d\u0007\'\u0002\u0002\u012d\u012e",
-    "\u0005T+\u0002\u012e\u012f\u0007&\u0002\u0002\u012f\u0130\u0005^0\u0002",
-    "\u01307\u0003\u0002\u0002\u0002\u0131\u0132\u0007\'\u0002\u0002\u0132",
-    "\u0133\u0005T+\u0002\u0133\u0134\u0007\u001a\u0002\u0002\u0134\u0139",
-    "\u0005`1\u0002\u0135\u0136\u0007\u001b\u0002\u0002\u0136\u0138\u0005",
-    "`1\u0002\u0137\u0135\u0003\u0002\u0002\u0002\u0138\u013b\u0003\u0002",
-    "\u0002\u0002\u0139\u0137\u0003\u0002\u0002\u0002\u0139\u013a\u0003\u0002",
-    "\u0002\u0002\u013a9\u0003\u0002\u0002\u0002\u013b\u0139\u0003\u0002",
-    "\u0002\u0002\u013c\u013d\u0007\'\u0002\u0002\u013d\u013e\u0005T+\u0002",
-    "\u013e\u013f\u0007\u001c\u0002\u0002\u013f\u0144\u0005p9\u0002\u0140",
-    "\u0141\u0007\u001d\u0002\u0002\u0141\u0143\u0005p9\u0002\u0142\u0140",
-    "\u0003\u0002\u0002\u0002\u0143\u0146\u0003\u0002\u0002\u0002\u0144\u0142",
-    "\u0003\u0002\u0002\u0002\u0144\u0145\u0003\u0002\u0002\u0002\u0145;",
-    "\u0003\u0002\u0002\u0002\u0146\u0144\u0003\u0002\u0002\u0002\u0147\u0149",
-    "\u0007\'\u0002\u0002\u0148\u014a\u0005T+\u0002\u0149\u0148\u0003\u0002",
-    "\u0002\u0002\u0149\u014a\u0003\u0002\u0002\u0002\u014a\u014b\u0003\u0002",
-    "\u0002\u0002\u014b\u014c\u0007\u001e\u0002\u0002\u014c\u0151\u00078",
-    "\u0002\u0002\u014d\u014e\u0007\u001b\u0002\u0002\u014e\u0150\u00078",
-    "\u0002\u0002\u014f\u014d\u0003\u0002\u0002\u0002\u0150\u0153\u0003\u0002",
-    "\u0002\u0002\u0151\u014f\u0003\u0002\u0002\u0002\u0151\u0152\u0003\u0002",
-    "\u0002\u0002\u0152=\u0003\u0002\u0002\u0002\u0153\u0151\u0003\u0002",
-    "\u0002\u0002\u0154\u0156\u0007\'\u0002\u0002\u0155\u0157\u0005T+\u0002",
-    "\u0156\u0155\u0003\u0002\u0002\u0002\u0156\u0157\u0003\u0002\u0002\u0002",
-    "\u0157\u0158\u0003\u0002\u0002\u0002\u0158\u0159\u0005X-\u0002\u0159",
-    "\u015a\u0007&\u0002\u0002\u015a\u015b\u0005^0\u0002\u015b?\u0003\u0002",
-    "\u0002\u0002\u015c\u015e\u0007\'\u0002\u0002\u015d\u015f\u0007!\u0002",
-    "\u0002\u015e\u015d\u0003\u0002\u0002\u0002\u015e\u015f\u0003\u0002\u0002",
-    "\u0002\u015f\u0162\u0003\u0002\u0002\u0002\u0160\u0163\u0005B\"\u0002",
-    "\u0161\u0163\u0005D#\u0002\u0162\u0160\u0003\u0002\u0002\u0002\u0162",
-    "\u0161\u0003\u0002\u0002\u0002\u0163A\u0003\u0002\u0002\u0002\u0164",
-    "\u0166\u0005b2\u0002\u0165\u0167\u0005F$\u0002\u0166\u0165\u0003\u0002",
-    "\u0002\u0002\u0166\u0167\u0003\u0002\u0002\u0002\u0167\u016b\u0003\u0002",
-    "\u0002\u0002\u0168\u0169\u00076\u0002\u0002\u0169\u016b\u0005F$\u0002",
-    "\u016a\u0164\u0003\u0002\u0002\u0002\u016a\u0168\u0003\u0002\u0002\u0002",
-    "\u016bC\u0003\u0002\u0002\u0002\u016c\u016d\u0007\"\u0002\u0002\u016d",
-    "\u0170\u0005F$\u0002\u016e\u016f\u0007#\u0002\u0002\u016f\u0171\u0005",
-    "L\'\u0002\u0170\u016e\u0003\u0002\u0002\u0002\u0170\u0171\u0003\u0002",
-    "\u0002\u0002\u0171E\u0003\u0002\u0002\u0002\u0172\u017d\u0007\u0015",
-    "\u0002\u0002\u0173\u0176\u0005H%\u0002\u0174\u0175\u0007\u001b\u0002",
-    "\u0002\u0175\u0177\u0005J&\u0002\u0176\u0174\u0003\u0002\u0002\u0002",
-    "\u0176\u0177\u0003\u0002\u0002\u0002\u0177\u017e\u0003\u0002\u0002\u0002",
-    "\u0178\u017b\u0005J&\u0002\u0179\u017a\u0007\u001b\u0002\u0002\u017a",
-    "\u017c\u0005H%\u0002\u017b\u0179\u0003\u0002\u0002\u0002\u017b\u017c",
-    "\u0003\u0002\u0002\u0002\u017c\u017e\u0003\u0002\u0002\u0002\u017d\u0173",
-    "\u0003\u0002\u0002\u0002\u017d\u0178\u0003\u0002\u0002\u0002\u017eG",
-    "\u0003\u0002\u0002\u0002\u017f\u0180\u0007%\u0002\u0002\u0180\u0181",
-    "\u00078\u0002\u0002\u0181I\u0003\u0002\u0002\u0002\u0182\u0183\u0007",
-    "$\u0002\u0002\u0183\u0184\t\u0003\u0002\u0002\u0184K\u0003\u0002\u0002",
-    "\u0002\u0185\u0186\u0005N(\u0002\u0186\u0187\u0007\u001b\u0002\u0002",
-    "\u0187\u0189\u0003\u0002\u0002\u0002\u0188\u0185\u0003\u0002\u0002\u0002",
-    "\u0189\u018c\u0003\u0002\u0002\u0002\u018a\u0188\u0003\u0002\u0002\u0002",
-    "\u018a\u018b\u0003\u0002\u0002\u0002\u018b\u018d\u0003\u0002\u0002\u0002",
-    "\u018c\u018a\u0003\u0002\u0002\u0002\u018d\u018e\u0005N(\u0002\u018e",
-    "M\u0003\u0002\u0002\u0002\u018f\u0190\u00078\u0002\u0002\u0190\u0192",
-    "\u0005P)\u0002\u0191\u0193\u0005R*\u0002\u0192\u0191\u0003\u0002\u0002",
-    "\u0002\u0192\u0193\u0003\u0002\u0002\u0002\u0193O\u0003\u0002\u0002",
-    "\u0002\u0194\u0195\t\u0004\u0002\u0002\u0195Q\u0003\u0002\u0002\u0002",
-    "\u0196\u019c\u0005b2\u0002\u0197\u019c\u0007\u001f\u0002\u0002\u0198",
-    "\u019c\u0007 \u0002\u0002\u0199\u019c\u00075\u0002\u0002\u019a\u019c",
-    "\u0007*\u0002\u0002\u019b\u0196\u0003\u0002\u0002\u0002\u019b\u0197",
-    "\u0003\u0002\u0002\u0002\u019b\u0198\u0003\u0002\u0002\u0002\u019b\u0199",
-    "\u0003\u0002\u0002\u0002\u019b\u019a\u0003\u0002\u0002\u0002\u019cS",
-    "\u0003\u0002\u0002\u0002\u019d\u019e\u00078\u0002\u0002\u019eU\u0003",
-    "\u0002\u0002\u0002\u019f\u01a0\u00077\u0002\u0002\u01a0W\u0003\u0002",
-    "\u0002\u0002\u01a1\u01a2\u00074\u0002\u0002\u01a2Y\u0003\u0002\u0002",
-    "\u0002\u01a3\u01a4\t\u0005\u0002\u0002\u01a4[\u0003\u0002\u0002\u0002",
-    "\u01a5\u01a6\t\u0006\u0002\u0002\u01a6]\u0003\u0002\u0002\u0002\u01a7",
-    "\u01b2\u0007*\u0002\u0002\u01a8\u01b2\u0007+\u0002\u0002\u01a9\u01b2",
-    "\u0007,\u0002\u0002\u01aa\u01b2\u00070\u0002\u0002\u01ab\u01b2\u0007",
-    "1\u0002\u0002\u01ac\u01b2\u0005j6\u0002\u01ad\u01b2\u0005b2\u0002\u01ae",
-    "\u01b2\u0005f4\u0002\u01af\u01b2\u0005h5\u0002\u01b0\u01b2\u0005n8\u0002",
-    "\u01b1\u01a7\u0003\u0002\u0002\u0002\u01b1\u01a8\u0003\u0002\u0002\u0002",
-    "\u01b1\u01a9\u0003\u0002\u0002\u0002\u01b1\u01aa\u0003\u0002\u0002\u0002",
-    "\u01b1\u01ab\u0003\u0002\u0002\u0002\u01b1\u01ac\u0003\u0002\u0002\u0002",
-    "\u01b1\u01ad\u0003\u0002\u0002\u0002\u01b1\u01ae\u0003\u0002\u0002\u0002",
-    "\u01b1\u01af\u0003\u0002\u0002\u0002\u01b1\u01b0\u0003\u0002\u0002\u0002",
-    "\u01b2_\u0003\u0002\u0002\u0002\u01b3\u01b4\u00078\u0002\u0002\u01b4",
-    "\u01b8\u00072\u0002\u0002\u01b5\u01b7\u0005Z.\u0002\u01b6\u01b5\u0003",
-    "\u0002\u0002\u0002\u01b7\u01ba\u0003\u0002\u0002\u0002\u01b8\u01b6\u0003",
-    "\u0002\u0002\u0002\u01b8\u01b9\u0003\u0002\u0002\u0002\u01b9a\u0003",
-    "\u0002\u0002\u0002\u01ba\u01b8\u0003\u0002\u0002\u0002\u01bb\u01bd\u0007",
-    ".\u0002\u0002\u01bc\u01be\u0007*\u0002\u0002\u01bd\u01bc\u0003\u0002",
-    "\u0002\u0002\u01bd\u01be\u0003\u0002\u0002\u0002\u01bec\u0003\u0002",
-    "\u0002\u0002\u01bf\u01c0\u0007\'\u0002\u0002\u01c0\u01c2\u0005b2\u0002",
-    "\u01c1\u01c3\u0007*\u0002\u0002\u01c2\u01c1\u0003\u0002\u0002\u0002",
-    "\u01c2\u01c3\u0003\u0002\u0002\u0002\u01c3e\u0003\u0002\u0002\u0002",
-    "\u01c4\u01c5\u0007,\u0002\u0002\u01c5\u01c6\u0007-\u0002\u0002\u01c6",
-    "g\u0003\u0002\u0002\u0002\u01c7\u01c8\u0005l7\u0002\u01c8\u01c9\u0007",
-    "(\u0002\u0002\u01c9\u01ca\u0005l7\u0002\u01cai\u0003\u0002\u0002\u0002",
-    "\u01cb\u01cd\u00073\u0002\u0002\u01cc\u01ce\u0007*\u0002\u0002\u01cd",
-    "\u01cc\u0003\u0002\u0002\u0002\u01cd\u01ce\u0003\u0002\u0002\u0002\u01ce",
-    "k\u0003\u0002\u0002\u0002\u01cf\u01d2\u0007,\u0002\u0002\u01d0\u01d2",
-    "\u0005f4\u0002\u01d1\u01cf\u0003\u0002\u0002\u0002\u01d1\u01d0\u0003",
-    "\u0002\u0002\u0002\u01d2m\u0003\u0002\u0002\u0002\u01d3\u01d4\t\u0007",
-    "\u0002\u0002\u01d4o\u0003\u0002\u0002\u0002\u01d5\u01d8\u00078\u0002",
-    "\u0002\u01d6\u01d8\u0005j6\u0002\u01d7\u01d5\u0003\u0002\u0002\u0002",
-    "\u01d7\u01d6\u0003\u0002\u0002\u0002\u01d8q\u0003\u0002\u0002\u0002",
-    "2u\u0081\u008d\u0092\u009a\u00a0\u00a7\u00b1\u00b8\u00be\u00c3\u00ca",
-    "\u00d0\u00d7\u00dc\u00de\u00e4\u00eb\u00f0\u00f2\u00f8\u0118\u011e\u0123",
-    "\u012a\u0139\u0144\u0149\u0151\u0156\u015e\u0162\u0166\u016a\u0170\u0176",
-    "\u017b\u017d\u018a\u0192\u019b\u01b1\u01b8\u01bd\u01c2\u01cd\u01d1\u01d7"].join("");
+    "\u0003\u0002\u0002\u0002\u00c0\u00be\u0003\u0002\u0002\u0002\u00c1\u00c5",
+    "\u0005.\u0018\u0002\u00c2\u00c5\u0005$\u0013\u0002\u00c3\u00c5\u0005",
+    "&\u0014\u0002\u00c4\u00c1\u0003\u0002\u0002\u0002\u00c4\u00c2\u0003",
+    "\u0002\u0002\u0002\u00c4\u00c3\u0003\u0002\u0002\u0002\u00c5\u0013\u0003",
+    "\u0002\u0002\u0002\u00c6\u00c7\u0007\b\u0002\u0002\u00c7\u00c9\u0007",
+    "8\u0002\u0002\u00c8\u00ca\u0005\u0016\f\u0002\u00c9\u00c8\u0003\u0002",
+    "\u0002\u0002\u00ca\u00cb\u0003\u0002\u0002\u0002\u00cb\u00c9\u0003\u0002",
+    "\u0002\u0002\u00cb\u00cc\u0003\u0002\u0002\u0002\u00cc\u0015\u0003\u0002",
+    "\u0002\u0002\u00cd\u00d2\u0005&\u0014\u0002\u00ce\u00d2\u0005(\u0015",
+    "\u0002\u00cf\u00d2\u0005*\u0016\u0002\u00d0\u00d2\u0005,\u0017\u0002",
+    "\u00d1\u00cd\u0003\u0002\u0002\u0002\u00d1\u00ce\u0003\u0002\u0002\u0002",
+    "\u00d1\u00cf\u0003\u0002\u0002\u0002\u00d1\u00d0\u0003\u0002\u0002\u0002",
+    "\u00d2\u0017\u0003\u0002\u0002\u0002\u00d3\u00d4\u0007\t\u0002\u0002",
+    "\u00d4\u00d8\u00078\u0002\u0002\u00d5\u00d7\u0005\u001a\u000e\u0002",
+    "\u00d6\u00d5\u0003\u0002\u0002\u0002\u00d7\u00da\u0003\u0002\u0002\u0002",
+    "\u00d8\u00d6\u0003\u0002\u0002\u0002\u00d8\u00d9\u0003\u0002\u0002\u0002",
+    "\u00d9\u00df\u0003\u0002\u0002\u0002\u00da\u00d8\u0003\u0002\u0002\u0002",
+    "\u00db\u00de\u0005> \u0002\u00dc\u00de\u0005@!\u0002\u00dd\u00db\u0003",
+    "\u0002\u0002\u0002\u00dd\u00dc\u0003\u0002\u0002\u0002\u00de\u00e1\u0003",
+    "\u0002\u0002\u0002\u00df\u00dd\u0003\u0002\u0002\u0002\u00df\u00e0\u0003",
+    "\u0002\u0002\u0002\u00e0\u0019\u0003\u0002\u0002\u0002\u00e1\u00df\u0003",
+    "\u0002\u0002\u0002\u00e2\u00e6\u0005\"\u0012\u0002\u00e3\u00e6\u0005",
+    "$\u0013\u0002\u00e4\u00e6\u0005&\u0014\u0002\u00e5\u00e2\u0003\u0002",
+    "\u0002\u0002\u00e5\u00e3\u0003\u0002\u0002\u0002\u00e5\u00e4\u0003\u0002",
+    "\u0002\u0002\u00e6\u001b\u0003\u0002\u0002\u0002\u00e7\u00e8\u0007\n",
+    "\u0002\u0002\u00e8\u00ec\u00078\u0002\u0002\u00e9\u00eb\u0005\u001e",
+    "\u0010\u0002\u00ea\u00e9\u0003\u0002\u0002\u0002\u00eb\u00ee\u0003\u0002",
+    "\u0002\u0002\u00ec\u00ea\u0003\u0002\u0002\u0002\u00ec\u00ed\u0003\u0002",
+    "\u0002\u0002\u00ed\u00f3\u0003\u0002\u0002\u0002\u00ee\u00ec\u0003\u0002",
+    "\u0002\u0002\u00ef\u00f2\u0005> \u0002\u00f0\u00f2\u0005d3\u0002\u00f1",
+    "\u00ef\u0003\u0002\u0002\u0002\u00f1\u00f0\u0003\u0002\u0002\u0002\u00f2",
+    "\u00f5\u0003\u0002\u0002\u0002\u00f3\u00f1\u0003\u0002\u0002\u0002\u00f3",
+    "\u00f4\u0003\u0002\u0002\u0002\u00f4\u001d\u0003\u0002\u0002\u0002\u00f5",
+    "\u00f3\u0003\u0002\u0002\u0002\u00f6\u00fa\u0005\"\u0012\u0002\u00f7",
+    "\u00fa\u0005$\u0013\u0002\u00f8\u00fa\u0005&\u0014\u0002\u00f9\u00f6",
+    "\u0003\u0002\u0002\u0002\u00f9\u00f7\u0003\u0002\u0002\u0002\u00f9\u00f8",
+    "\u0003\u0002\u0002\u0002\u00fa\u001f\u0003\u0002\u0002\u0002\u00fb\u00fc",
+    "\u0007\u000b\u0002\u0002\u00fc\u00fd\u00078\u0002\u0002\u00fd!\u0003",
+    "\u0002\u0002\u0002\u00fe\u00ff\u0007\f\u0002\u0002\u00ff\u0100\u0007",
+    "8\u0002\u0002\u0100#\u0003\u0002\u0002\u0002\u0101\u0102\u0007\r\u0002",
+    "\u0002\u0102\u0103\u0007*\u0002\u0002\u0103%\u0003\u0002\u0002\u0002",
+    "\u0104\u0105\u0007\u000e\u0002\u0002\u0105\u0106\t\u0002\u0002\u0002",
+    "\u0106\'\u0003\u0002\u0002\u0002\u0107\u0108\u0007\u000f\u0002\u0002",
+    "\u0108\u0109\u0007*\u0002\u0002\u0109)\u0003\u0002\u0002\u0002\u010a",
+    "\u010b\u0007\u0010\u0002\u0002\u010b\u010c\u0007*\u0002\u0002\u010c",
+    "+\u0003\u0002\u0002\u0002\u010d\u010e\u0007\u0011\u0002\u0002\u010e",
+    "\u010f\u0007.\u0002\u0002\u010f-\u0003\u0002\u0002\u0002\u0110\u0111",
+    "\u0007\u0007\u0002\u0002\u0111\u0112\u00078\u0002\u0002\u0112/\u0003",
+    "\u0002\u0002\u0002\u0113\u0114\u0007\'\u0002\u0002\u0114\u0115\u0005",
+    "T+\u0002\u0115\u0119\u00072\u0002\u0002\u0116\u0118\u0005Z.\u0002\u0117",
+    "\u0116\u0003\u0002\u0002\u0002\u0118\u011b\u0003\u0002\u0002\u0002\u0119",
+    "\u0117\u0003\u0002\u0002\u0002\u0119\u011a\u0003\u0002\u0002\u0002\u011a",
+    "1\u0003\u0002\u0002\u0002\u011b\u0119\u0003\u0002\u0002\u0002\u011c",
+    "\u011f\u0007\'\u0002\u0002\u011d\u0120\u0005T+\u0002\u011e\u0120\u0005",
+    "V,\u0002\u011f\u011d\u0003\u0002\u0002\u0002\u011f\u011e\u0003\u0002",
+    "\u0002\u0002\u0120\u0122\u0003\u0002\u0002\u0002\u0121\u0123\u0005Z",
+    ".\u0002\u0122\u0121\u0003\u0002\u0002\u0002\u0123\u0124\u0003\u0002",
+    "\u0002\u0002\u0124\u0122\u0003\u0002\u0002\u0002\u0124\u0125\u0003\u0002",
+    "\u0002\u0002\u01253\u0003\u0002\u0002\u0002\u0126\u0127\u0007\'\u0002",
+    "\u0002\u0127\u0128\u0005T+\u0002\u0128\u0129\u0007\u0015\u0002\u0002",
+    "\u0129\u012b\u00078\u0002\u0002\u012a\u012c\u0005\\/\u0002\u012b\u012a",
+    "\u0003\u0002\u0002\u0002\u012b\u012c\u0003\u0002\u0002\u0002\u012c5",
+    "\u0003\u0002\u0002\u0002\u012d\u012e\u0007\'\u0002\u0002\u012e\u012f",
+    "\u0005T+\u0002\u012f\u0130\u0007&\u0002\u0002\u0130\u0131\u0005^0\u0002",
+    "\u01317\u0003\u0002\u0002\u0002\u0132\u0133\u0007\'\u0002\u0002\u0133",
+    "\u0134\u0005T+\u0002\u0134\u0135\u0007\u001a\u0002\u0002\u0135\u013a",
+    "\u0005`1\u0002\u0136\u0137\u0007\u001b\u0002\u0002\u0137\u0139\u0005",
+    "`1\u0002\u0138\u0136\u0003\u0002\u0002\u0002\u0139\u013c\u0003\u0002",
+    "\u0002\u0002\u013a\u0138\u0003\u0002\u0002\u0002\u013a\u013b\u0003\u0002",
+    "\u0002\u0002\u013b9\u0003\u0002\u0002\u0002\u013c\u013a\u0003\u0002",
+    "\u0002\u0002\u013d\u013e\u0007\'\u0002\u0002\u013e\u013f\u0005T+\u0002",
+    "\u013f\u0140\u0007\u001c\u0002\u0002\u0140\u0145\u0005p9\u0002\u0141",
+    "\u0142\u0007\u001d\u0002\u0002\u0142\u0144\u0005p9\u0002\u0143\u0141",
+    "\u0003\u0002\u0002\u0002\u0144\u0147\u0003\u0002\u0002\u0002\u0145\u0143",
+    "\u0003\u0002\u0002\u0002\u0145\u0146\u0003\u0002\u0002\u0002\u0146;",
+    "\u0003\u0002\u0002\u0002\u0147\u0145\u0003\u0002\u0002\u0002\u0148\u014a",
+    "\u0007\'\u0002\u0002\u0149\u014b\u0005T+\u0002\u014a\u0149\u0003\u0002",
+    "\u0002\u0002\u014a\u014b\u0003\u0002\u0002\u0002\u014b\u014c\u0003\u0002",
+    "\u0002\u0002\u014c\u014d\u0007\u001e\u0002\u0002\u014d\u0152\u00078",
+    "\u0002\u0002\u014e\u014f\u0007\u001b\u0002\u0002\u014f\u0151\u00078",
+    "\u0002\u0002\u0150\u014e\u0003\u0002\u0002\u0002\u0151\u0154\u0003\u0002",
+    "\u0002\u0002\u0152\u0150\u0003\u0002\u0002\u0002\u0152\u0153\u0003\u0002",
+    "\u0002\u0002\u0153=\u0003\u0002\u0002\u0002\u0154\u0152\u0003\u0002",
+    "\u0002\u0002\u0155\u0157\u0007\'\u0002\u0002\u0156\u0158\u0005T+\u0002",
+    "\u0157\u0156\u0003\u0002\u0002\u0002\u0157\u0158\u0003\u0002\u0002\u0002",
+    "\u0158\u0159\u0003\u0002\u0002\u0002\u0159\u015a\u0005X-\u0002\u015a",
+    "\u015b\u0007&\u0002\u0002\u015b\u015c\u0005^0\u0002\u015c?\u0003\u0002",
+    "\u0002\u0002\u015d\u015f\u0007\'\u0002\u0002\u015e\u0160\u0007!\u0002",
+    "\u0002\u015f\u015e\u0003\u0002\u0002\u0002\u015f\u0160\u0003\u0002\u0002",
+    "\u0002\u0160\u0163\u0003\u0002\u0002\u0002\u0161\u0164\u0005B\"\u0002",
+    "\u0162\u0164\u0005D#\u0002\u0163\u0161\u0003\u0002\u0002\u0002\u0163",
+    "\u0162\u0003\u0002\u0002\u0002\u0164A\u0003\u0002\u0002\u0002\u0165",
+    "\u0167\u0005b2\u0002\u0166\u0168\u0005F$\u0002\u0167\u0166\u0003\u0002",
+    "\u0002\u0002\u0167\u0168\u0003\u0002\u0002\u0002\u0168\u016c\u0003\u0002",
+    "\u0002\u0002\u0169\u016a\u00076\u0002\u0002\u016a\u016c\u0005F$\u0002",
+    "\u016b\u0165\u0003\u0002\u0002\u0002\u016b\u0169\u0003\u0002\u0002\u0002",
+    "\u016cC\u0003\u0002\u0002\u0002\u016d\u016e\u0007\"\u0002\u0002\u016e",
+    "\u0171\u0005F$\u0002\u016f\u0170\u0007#\u0002\u0002\u0170\u0172\u0005",
+    "L\'\u0002\u0171\u016f\u0003\u0002\u0002\u0002\u0171\u0172\u0003\u0002",
+    "\u0002\u0002\u0172E\u0003\u0002\u0002\u0002\u0173\u017e\u0007\u0015",
+    "\u0002\u0002\u0174\u0177\u0005H%\u0002\u0175\u0176\u0007\u001b\u0002",
+    "\u0002\u0176\u0178\u0005J&\u0002\u0177\u0175\u0003\u0002\u0002\u0002",
+    "\u0177\u0178\u0003\u0002\u0002\u0002\u0178\u017f\u0003\u0002\u0002\u0002",
+    "\u0179\u017c\u0005J&\u0002\u017a\u017b\u0007\u001b\u0002\u0002\u017b",
+    "\u017d\u0005H%\u0002\u017c\u017a\u0003\u0002\u0002\u0002\u017c\u017d",
+    "\u0003\u0002\u0002\u0002\u017d\u017f\u0003\u0002\u0002\u0002\u017e\u0174",
+    "\u0003\u0002\u0002\u0002\u017e\u0179\u0003\u0002\u0002\u0002\u017fG",
+    "\u0003\u0002\u0002\u0002\u0180\u0181\u0007%\u0002\u0002\u0181\u0182",
+    "\u00078\u0002\u0002\u0182I\u0003\u0002\u0002\u0002\u0183\u0184\u0007",
+    "$\u0002\u0002\u0184\u0185\t\u0003\u0002\u0002\u0185K\u0003\u0002\u0002",
+    "\u0002\u0186\u0187\u0005N(\u0002\u0187\u0188\u0007\u001b\u0002\u0002",
+    "\u0188\u018a\u0003\u0002\u0002\u0002\u0189\u0186\u0003\u0002\u0002\u0002",
+    "\u018a\u018d\u0003\u0002\u0002\u0002\u018b\u0189\u0003\u0002\u0002\u0002",
+    "\u018b\u018c\u0003\u0002\u0002\u0002\u018c\u018e\u0003\u0002\u0002\u0002",
+    "\u018d\u018b\u0003\u0002\u0002\u0002\u018e\u018f\u0005N(\u0002\u018f",
+    "M\u0003\u0002\u0002\u0002\u0190\u0191\u00078\u0002\u0002\u0191\u0193",
+    "\u0005P)\u0002\u0192\u0194\u0005R*\u0002\u0193\u0192\u0003\u0002\u0002",
+    "\u0002\u0193\u0194\u0003\u0002\u0002\u0002\u0194O\u0003\u0002\u0002",
+    "\u0002\u0195\u0196\t\u0004\u0002\u0002\u0196Q\u0003\u0002\u0002\u0002",
+    "\u0197\u019d\u0005b2\u0002\u0198\u019d\u0007\u001f\u0002\u0002\u0199",
+    "\u019d\u0007 \u0002\u0002\u019a\u019d\u00075\u0002\u0002\u019b\u019d",
+    "\u0007*\u0002\u0002\u019c\u0197\u0003\u0002\u0002\u0002\u019c\u0198",
+    "\u0003\u0002\u0002\u0002\u019c\u0199\u0003\u0002\u0002\u0002\u019c\u019a",
+    "\u0003\u0002\u0002\u0002\u019c\u019b\u0003\u0002\u0002\u0002\u019dS",
+    "\u0003\u0002\u0002\u0002\u019e\u019f\u00078\u0002\u0002\u019fU\u0003",
+    "\u0002\u0002\u0002\u01a0\u01a1\u00077\u0002\u0002\u01a1W\u0003\u0002",
+    "\u0002\u0002\u01a2\u01a3\u00074\u0002\u0002\u01a3Y\u0003\u0002\u0002",
+    "\u0002\u01a4\u01a5\t\u0005\u0002\u0002\u01a5[\u0003\u0002\u0002\u0002",
+    "\u01a6\u01a7\t\u0006\u0002\u0002\u01a7]\u0003\u0002\u0002\u0002\u01a8",
+    "\u01b3\u0007*\u0002\u0002\u01a9\u01b3\u0007+\u0002\u0002\u01aa\u01b3",
+    "\u0007,\u0002\u0002\u01ab\u01b3\u00070\u0002\u0002\u01ac\u01b3\u0007",
+    "1\u0002\u0002\u01ad\u01b3\u0005j6\u0002\u01ae\u01b3\u0005b2\u0002\u01af",
+    "\u01b3\u0005f4\u0002\u01b0\u01b3\u0005h5\u0002\u01b1\u01b3\u0005n8\u0002",
+    "\u01b2\u01a8\u0003\u0002\u0002\u0002\u01b2\u01a9\u0003\u0002\u0002\u0002",
+    "\u01b2\u01aa\u0003\u0002\u0002\u0002\u01b2\u01ab\u0003\u0002\u0002\u0002",
+    "\u01b2\u01ac\u0003\u0002\u0002\u0002\u01b2\u01ad\u0003\u0002\u0002\u0002",
+    "\u01b2\u01ae\u0003\u0002\u0002\u0002\u01b2\u01af\u0003\u0002\u0002\u0002",
+    "\u01b2\u01b0\u0003\u0002\u0002\u0002\u01b2\u01b1\u0003\u0002\u0002\u0002",
+    "\u01b3_\u0003\u0002\u0002\u0002\u01b4\u01b5\u00078\u0002\u0002\u01b5",
+    "\u01b9\u00072\u0002\u0002\u01b6\u01b8\u0005Z.\u0002\u01b7\u01b6\u0003",
+    "\u0002\u0002\u0002\u01b8\u01bb\u0003\u0002\u0002\u0002\u01b9\u01b7\u0003",
+    "\u0002\u0002\u0002\u01b9\u01ba\u0003\u0002\u0002\u0002\u01baa\u0003",
+    "\u0002\u0002\u0002\u01bb\u01b9\u0003\u0002\u0002\u0002\u01bc\u01be\u0007",
+    ".\u0002\u0002\u01bd\u01bf\u0007*\u0002\u0002\u01be\u01bd\u0003\u0002",
+    "\u0002\u0002\u01be\u01bf\u0003\u0002\u0002\u0002\u01bfc\u0003\u0002",
+    "\u0002\u0002\u01c0\u01c1\u0007\'\u0002\u0002\u01c1\u01c3\u0005b2\u0002",
+    "\u01c2\u01c4\u0007*\u0002\u0002\u01c3\u01c2\u0003\u0002\u0002\u0002",
+    "\u01c3\u01c4\u0003\u0002\u0002\u0002\u01c4e\u0003\u0002\u0002\u0002",
+    "\u01c5\u01c6\u0007,\u0002\u0002\u01c6\u01c7\u0007-\u0002\u0002\u01c7",
+    "g\u0003\u0002\u0002\u0002\u01c8\u01c9\u0005l7\u0002\u01c9\u01ca\u0007",
+    "(\u0002\u0002\u01ca\u01cb\u0005l7\u0002\u01cbi\u0003\u0002\u0002\u0002",
+    "\u01cc\u01ce\u00073\u0002\u0002\u01cd\u01cf\u0007*\u0002\u0002\u01ce",
+    "\u01cd\u0003\u0002\u0002\u0002\u01ce\u01cf\u0003\u0002\u0002\u0002\u01cf",
+    "k\u0003\u0002\u0002\u0002\u01d0\u01d3\u0007,\u0002\u0002\u01d1\u01d3",
+    "\u0005f4\u0002\u01d2\u01d0\u0003\u0002\u0002\u0002\u01d2\u01d1\u0003",
+    "\u0002\u0002\u0002\u01d3m\u0003\u0002\u0002\u0002\u01d4\u01d5\t\u0007",
+    "\u0002\u0002\u01d5o\u0003\u0002\u0002\u0002\u01d6\u01d9\u00078\u0002",
+    "\u0002\u01d7\u01d9\u0005j6\u0002\u01d8\u01d6\u0003\u0002\u0002\u0002",
+    "\u01d8\u01d7\u0003\u0002\u0002\u0002\u01d9q\u0003\u0002\u0002\u0002",
+    "2u\u0081\u008d\u0092\u009a\u00a0\u00a7\u00b1\u00b8\u00be\u00c4\u00cb",
+    "\u00d1\u00d8\u00dd\u00df\u00e5\u00ec\u00f1\u00f3\u00f9\u0119\u011f\u0124",
+    "\u012b\u013a\u0145\u014a\u0152\u0157\u015f\u0163\u0167\u016b\u0171\u0177",
+    "\u017c\u017e\u018b\u0193\u019c\u01b2\u01b9\u01be\u01c3\u01ce\u01d2\u01d8"].join("");
 
 
 var atn = new antlr4.atn.ATNDeserializer().deserialize(serializedATN);
@@ -1367,7 +1368,7 @@ FSHParser.prototype.instance = function() {
         this.state = 182;
         this._errHandler.sync(this);
         _la = this._input.LA(1);
-        while(_la===FSHParser.KW_INSTANCEOF || _la===FSHParser.KW_TITLE) {
+        while((((_la) & ~0x1f) == 0 && ((1 << _la) & ((1 << FSHParser.KW_INSTANCEOF) | (1 << FSHParser.KW_TITLE) | (1 << FSHParser.KW_DESCRIPTION))) !== 0)) {
             this.state = 179;
             this.instanceMetadata();
             this.state = 184;
@@ -1423,6 +1424,10 @@ InstanceMetadataContext.prototype.title = function() {
     return this.getTypedRuleContext(TitleContext,0);
 };
 
+InstanceMetadataContext.prototype.description = function() {
+    return this.getTypedRuleContext(DescriptionContext,0);
+};
+
 InstanceMetadataContext.prototype.enterRule = function(listener) {
     if(listener instanceof FSHListener ) {
         listener.enterInstanceMetadata(this);
@@ -1453,7 +1458,7 @@ FSHParser.prototype.instanceMetadata = function() {
     var localctx = new InstanceMetadataContext(this, this._ctx, this.state);
     this.enterRule(localctx, 16, FSHParser.RULE_instanceMetadata);
     try {
-        this.state = 193;
+        this.state = 194;
         this._errHandler.sync(this);
         switch(this._input.LA(1)) {
         case FSHParser.KW_INSTANCEOF:
@@ -1466,6 +1471,11 @@ FSHParser.prototype.instanceMetadata = function() {
             this.state = 192;
             this.title();
             break;
+        case FSHParser.KW_DESCRIPTION:
+            this.enterOuterAlt(localctx, 3);
+            this.state = 193;
+            this.description();
+            break;
         default:
             throw new antlr4.error.NoViableAltException(this);
         }
@@ -1551,17 +1561,17 @@ FSHParser.prototype.invariant = function() {
     var _la = 0; // Token type
     try {
         this.enterOuterAlt(localctx, 1);
-        this.state = 195;
-        this.match(FSHParser.KW_INVARIANT);
         this.state = 196;
+        this.match(FSHParser.KW_INVARIANT);
+        this.state = 197;
         this.match(FSHParser.SEQUENCE);
-        this.state = 198; 
+        this.state = 199; 
         this._errHandler.sync(this);
         _la = this._input.LA(1);
         do {
-            this.state = 197;
+            this.state = 198;
             this.invariantMetadata();
-            this.state = 200; 
+            this.state = 201; 
             this._errHandler.sync(this);
             _la = this._input.LA(1);
         } while((((_la) & ~0x1f) == 0 && ((1 << _la) & ((1 << FSHParser.KW_DESCRIPTION) | (1 << FSHParser.KW_EXPRESSION) | (1 << FSHParser.KW_XPATH) | (1 << FSHParser.KW_SEVERITY))) !== 0));
@@ -1642,27 +1652,27 @@ FSHParser.prototype.invariantMetadata = function() {
     var localctx = new InvariantMetadataContext(this, this._ctx, this.state);
     this.enterRule(localctx, 20, FSHParser.RULE_invariantMetadata);
     try {
-        this.state = 206;
+        this.state = 207;
         this._errHandler.sync(this);
         switch(this._input.LA(1)) {
         case FSHParser.KW_DESCRIPTION:
             this.enterOuterAlt(localctx, 1);
-            this.state = 202;
+            this.state = 203;
             this.description();
             break;
         case FSHParser.KW_EXPRESSION:
             this.enterOuterAlt(localctx, 2);
-            this.state = 203;
+            this.state = 204;
             this.expression();
             break;
         case FSHParser.KW_XPATH:
             this.enterOuterAlt(localctx, 3);
-            this.state = 204;
+            this.state = 205;
             this.xpath();
             break;
         case FSHParser.KW_SEVERITY:
             this.enterOuterAlt(localctx, 4);
-            this.state = 205;
+            this.state = 206;
             this.severity();
             break;
         default:
@@ -1772,40 +1782,40 @@ FSHParser.prototype.valueSet = function() {
     var _la = 0; // Token type
     try {
         this.enterOuterAlt(localctx, 1);
-        this.state = 208;
-        this.match(FSHParser.KW_VALUESET);
         this.state = 209;
+        this.match(FSHParser.KW_VALUESET);
+        this.state = 210;
         this.match(FSHParser.SEQUENCE);
-        this.state = 213;
+        this.state = 214;
         this._errHandler.sync(this);
         _la = this._input.LA(1);
         while((((_la) & ~0x1f) == 0 && ((1 << _la) & ((1 << FSHParser.KW_ID) | (1 << FSHParser.KW_TITLE) | (1 << FSHParser.KW_DESCRIPTION))) !== 0)) {
-            this.state = 210;
+            this.state = 211;
             this.vsMetadata();
-            this.state = 215;
+            this.state = 216;
             this._errHandler.sync(this);
             _la = this._input.LA(1);
         }
-        this.state = 220;
+        this.state = 221;
         this._errHandler.sync(this);
         _la = this._input.LA(1);
         while(_la===FSHParser.STAR) {
-            this.state = 218;
+            this.state = 219;
             this._errHandler.sync(this);
             var la_ = this._interp.adaptivePredict(this._input,14,this._ctx);
             switch(la_) {
             case 1:
-                this.state = 216;
+                this.state = 217;
                 this.caretValueRule();
                 break;
 
             case 2:
-                this.state = 217;
+                this.state = 218;
                 this.vsComponent();
                 break;
 
             }
-            this.state = 222;
+            this.state = 223;
             this._errHandler.sync(this);
             _la = this._input.LA(1);
         }
@@ -1882,22 +1892,22 @@ FSHParser.prototype.vsMetadata = function() {
     var localctx = new VsMetadataContext(this, this._ctx, this.state);
     this.enterRule(localctx, 24, FSHParser.RULE_vsMetadata);
     try {
-        this.state = 226;
+        this.state = 227;
         this._errHandler.sync(this);
         switch(this._input.LA(1)) {
         case FSHParser.KW_ID:
             this.enterOuterAlt(localctx, 1);
-            this.state = 223;
+            this.state = 224;
             this.id();
             break;
         case FSHParser.KW_TITLE:
             this.enterOuterAlt(localctx, 2);
-            this.state = 224;
+            this.state = 225;
             this.title();
             break;
         case FSHParser.KW_DESCRIPTION:
             this.enterOuterAlt(localctx, 3);
-            this.state = 225;
+            this.state = 226;
             this.description();
             break;
         default:
@@ -2007,40 +2017,40 @@ FSHParser.prototype.codeSystem = function() {
     var _la = 0; // Token type
     try {
         this.enterOuterAlt(localctx, 1);
-        this.state = 228;
-        this.match(FSHParser.KW_CODESYSTEM);
         this.state = 229;
+        this.match(FSHParser.KW_CODESYSTEM);
+        this.state = 230;
         this.match(FSHParser.SEQUENCE);
-        this.state = 233;
+        this.state = 234;
         this._errHandler.sync(this);
         _la = this._input.LA(1);
         while((((_la) & ~0x1f) == 0 && ((1 << _la) & ((1 << FSHParser.KW_ID) | (1 << FSHParser.KW_TITLE) | (1 << FSHParser.KW_DESCRIPTION))) !== 0)) {
-            this.state = 230;
+            this.state = 231;
             this.csMetadata();
-            this.state = 235;
+            this.state = 236;
             this._errHandler.sync(this);
             _la = this._input.LA(1);
         }
-        this.state = 240;
+        this.state = 241;
         this._errHandler.sync(this);
         _la = this._input.LA(1);
         while(_la===FSHParser.STAR) {
-            this.state = 238;
+            this.state = 239;
             this._errHandler.sync(this);
             var la_ = this._interp.adaptivePredict(this._input,18,this._ctx);
             switch(la_) {
             case 1:
-                this.state = 236;
+                this.state = 237;
                 this.caretValueRule();
                 break;
 
             case 2:
-                this.state = 237;
+                this.state = 238;
                 this.concept();
                 break;
 
             }
-            this.state = 242;
+            this.state = 243;
             this._errHandler.sync(this);
             _la = this._input.LA(1);
         }
@@ -2117,22 +2127,22 @@ FSHParser.prototype.csMetadata = function() {
     var localctx = new CsMetadataContext(this, this._ctx, this.state);
     this.enterRule(localctx, 28, FSHParser.RULE_csMetadata);
     try {
-        this.state = 246;
+        this.state = 247;
         this._errHandler.sync(this);
         switch(this._input.LA(1)) {
         case FSHParser.KW_ID:
             this.enterOuterAlt(localctx, 1);
-            this.state = 243;
+            this.state = 244;
             this.id();
             break;
         case FSHParser.KW_TITLE:
             this.enterOuterAlt(localctx, 2);
-            this.state = 244;
+            this.state = 245;
             this.title();
             break;
         case FSHParser.KW_DESCRIPTION:
             this.enterOuterAlt(localctx, 3);
-            this.state = 245;
+            this.state = 246;
             this.description();
             break;
         default:
@@ -2208,9 +2218,9 @@ FSHParser.prototype.parent = function() {
     this.enterRule(localctx, 30, FSHParser.RULE_parent);
     try {
         this.enterOuterAlt(localctx, 1);
-        this.state = 248;
-        this.match(FSHParser.KW_PARENT);
         this.state = 249;
+        this.match(FSHParser.KW_PARENT);
+        this.state = 250;
         this.match(FSHParser.SEQUENCE);
     } catch (re) {
     	if(re instanceof antlr4.error.RecognitionException) {
@@ -2282,9 +2292,9 @@ FSHParser.prototype.id = function() {
     this.enterRule(localctx, 32, FSHParser.RULE_id);
     try {
         this.enterOuterAlt(localctx, 1);
-        this.state = 251;
-        this.match(FSHParser.KW_ID);
         this.state = 252;
+        this.match(FSHParser.KW_ID);
+        this.state = 253;
         this.match(FSHParser.SEQUENCE);
     } catch (re) {
     	if(re instanceof antlr4.error.RecognitionException) {
@@ -2356,9 +2366,9 @@ FSHParser.prototype.title = function() {
     this.enterRule(localctx, 34, FSHParser.RULE_title);
     try {
         this.enterOuterAlt(localctx, 1);
-        this.state = 254;
-        this.match(FSHParser.KW_TITLE);
         this.state = 255;
+        this.match(FSHParser.KW_TITLE);
+        this.state = 256;
         this.match(FSHParser.STRING);
     } catch (re) {
     	if(re instanceof antlr4.error.RecognitionException) {
@@ -2435,9 +2445,9 @@ FSHParser.prototype.description = function() {
     var _la = 0; // Token type
     try {
         this.enterOuterAlt(localctx, 1);
-        this.state = 257;
-        this.match(FSHParser.KW_DESCRIPTION);
         this.state = 258;
+        this.match(FSHParser.KW_DESCRIPTION);
+        this.state = 259;
         _la = this._input.LA(1);
         if(!(_la===FSHParser.STRING || _la===FSHParser.MULTILINE_STRING)) {
         this._errHandler.recoverInline(this);
@@ -2516,9 +2526,9 @@ FSHParser.prototype.expression = function() {
     this.enterRule(localctx, 38, FSHParser.RULE_expression);
     try {
         this.enterOuterAlt(localctx, 1);
-        this.state = 260;
-        this.match(FSHParser.KW_EXPRESSION);
         this.state = 261;
+        this.match(FSHParser.KW_EXPRESSION);
+        this.state = 262;
         this.match(FSHParser.STRING);
     } catch (re) {
     	if(re instanceof antlr4.error.RecognitionException) {
@@ -2590,9 +2600,9 @@ FSHParser.prototype.xpath = function() {
     this.enterRule(localctx, 40, FSHParser.RULE_xpath);
     try {
         this.enterOuterAlt(localctx, 1);
-        this.state = 263;
-        this.match(FSHParser.KW_XPATH);
         this.state = 264;
+        this.match(FSHParser.KW_XPATH);
+        this.state = 265;
         this.match(FSHParser.STRING);
     } catch (re) {
     	if(re instanceof antlr4.error.RecognitionException) {
@@ -2664,9 +2674,9 @@ FSHParser.prototype.severity = function() {
     this.enterRule(localctx, 42, FSHParser.RULE_severity);
     try {
         this.enterOuterAlt(localctx, 1);
-        this.state = 266;
-        this.match(FSHParser.KW_SEVERITY);
         this.state = 267;
+        this.match(FSHParser.KW_SEVERITY);
+        this.state = 268;
         this.match(FSHParser.CODE);
     } catch (re) {
     	if(re instanceof antlr4.error.RecognitionException) {
@@ -2738,9 +2748,9 @@ FSHParser.prototype.instanceOf = function() {
     this.enterRule(localctx, 44, FSHParser.RULE_instanceOf);
     try {
         this.enterOuterAlt(localctx, 1);
-        this.state = 269;
-        this.match(FSHParser.KW_INSTANCEOF);
         this.state = 270;
+        this.match(FSHParser.KW_INSTANCEOF);
+        this.state = 271;
         this.match(FSHParser.SEQUENCE);
     } catch (re) {
     	if(re instanceof antlr4.error.RecognitionException) {
@@ -2828,19 +2838,19 @@ FSHParser.prototype.cardRule = function() {
     var _la = 0; // Token type
     try {
         this.enterOuterAlt(localctx, 1);
-        this.state = 272;
-        this.match(FSHParser.STAR);
         this.state = 273;
-        this.path();
+        this.match(FSHParser.STAR);
         this.state = 274;
+        this.path();
+        this.state = 275;
         this.match(FSHParser.CARD);
-        this.state = 278;
+        this.state = 279;
         this._errHandler.sync(this);
         _la = this._input.LA(1);
         while((((_la) & ~0x1f) == 0 && ((1 << _la) & ((1 << FSHParser.KW_MOD) | (1 << FSHParser.KW_MS) | (1 << FSHParser.KW_SU))) !== 0)) {
-            this.state = 275;
+            this.state = 276;
             this.flag();
-            this.state = 280;
+            this.state = 281;
             this._errHandler.sync(this);
             _la = this._input.LA(1);
         }
@@ -2930,29 +2940,29 @@ FSHParser.prototype.flagRule = function() {
     var _la = 0; // Token type
     try {
         this.enterOuterAlt(localctx, 1);
-        this.state = 281;
+        this.state = 282;
         this.match(FSHParser.STAR);
-        this.state = 284;
+        this.state = 285;
         this._errHandler.sync(this);
         switch(this._input.LA(1)) {
         case FSHParser.SEQUENCE:
-            this.state = 282;
+            this.state = 283;
             this.path();
             break;
         case FSHParser.COMMA_DELIMITED_SEQUENCES:
-            this.state = 283;
+            this.state = 284;
             this.paths();
             break;
         default:
             throw new antlr4.error.NoViableAltException(this);
         }
-        this.state = 287; 
+        this.state = 288; 
         this._errHandler.sync(this);
         _la = this._input.LA(1);
         do {
-            this.state = 286;
+            this.state = 287;
             this.flag();
-            this.state = 289; 
+            this.state = 290; 
             this._errHandler.sync(this);
             _la = this._input.LA(1);
         } while((((_la) & ~0x1f) == 0 && ((1 << _la) & ((1 << FSHParser.KW_MOD) | (1 << FSHParser.KW_MS) | (1 << FSHParser.KW_SU))) !== 0));
@@ -3039,19 +3049,19 @@ FSHParser.prototype.valueSetRule = function() {
     var _la = 0; // Token type
     try {
         this.enterOuterAlt(localctx, 1);
-        this.state = 291;
-        this.match(FSHParser.STAR);
         this.state = 292;
-        this.path();
+        this.match(FSHParser.STAR);
         this.state = 293;
-        this.match(FSHParser.KW_FROM);
+        this.path();
         this.state = 294;
+        this.match(FSHParser.KW_FROM);
+        this.state = 295;
         this.match(FSHParser.SEQUENCE);
-        this.state = 296;
+        this.state = 297;
         this._errHandler.sync(this);
         _la = this._input.LA(1);
         if((((_la) & ~0x1f) == 0 && ((1 << _la) & ((1 << FSHParser.KW_EXAMPLE) | (1 << FSHParser.KW_PREFERRED) | (1 << FSHParser.KW_EXTENSIBLE) | (1 << FSHParser.KW_REQUIRED))) !== 0)) {
-            this.state = 295;
+            this.state = 296;
             this.strength();
         }
 
@@ -3133,13 +3143,13 @@ FSHParser.prototype.fixedValueRule = function() {
     this.enterRule(localctx, 52, FSHParser.RULE_fixedValueRule);
     try {
         this.enterOuterAlt(localctx, 1);
-        this.state = 298;
-        this.match(FSHParser.STAR);
         this.state = 299;
-        this.path();
+        this.match(FSHParser.STAR);
         this.state = 300;
-        this.match(FSHParser.EQUAL);
+        this.path();
         this.state = 301;
+        this.match(FSHParser.EQUAL);
+        this.state = 302;
         this.value();
     } catch (re) {
     	if(re instanceof antlr4.error.RecognitionException) {
@@ -3239,23 +3249,23 @@ FSHParser.prototype.containsRule = function() {
     var _la = 0; // Token type
     try {
         this.enterOuterAlt(localctx, 1);
-        this.state = 303;
-        this.match(FSHParser.STAR);
         this.state = 304;
-        this.path();
+        this.match(FSHParser.STAR);
         this.state = 305;
-        this.match(FSHParser.KW_CONTAINS);
+        this.path();
         this.state = 306;
+        this.match(FSHParser.KW_CONTAINS);
+        this.state = 307;
         this.item();
-        this.state = 311;
+        this.state = 312;
         this._errHandler.sync(this);
         _la = this._input.LA(1);
         while(_la===FSHParser.KW_AND) {
-            this.state = 307;
-            this.match(FSHParser.KW_AND);
             this.state = 308;
+            this.match(FSHParser.KW_AND);
+            this.state = 309;
             this.item();
-            this.state = 313;
+            this.state = 314;
             this._errHandler.sync(this);
             _la = this._input.LA(1);
         }
@@ -3357,23 +3367,23 @@ FSHParser.prototype.onlyRule = function() {
     var _la = 0; // Token type
     try {
         this.enterOuterAlt(localctx, 1);
-        this.state = 314;
-        this.match(FSHParser.STAR);
         this.state = 315;
-        this.path();
+        this.match(FSHParser.STAR);
         this.state = 316;
-        this.match(FSHParser.KW_ONLY);
+        this.path();
         this.state = 317;
+        this.match(FSHParser.KW_ONLY);
+        this.state = 318;
         this.targetType();
-        this.state = 322;
+        this.state = 323;
         this._errHandler.sync(this);
         _la = this._input.LA(1);
         while(_la===FSHParser.KW_OR) {
-            this.state = 318;
-            this.match(FSHParser.KW_OR);
             this.state = 319;
+            this.match(FSHParser.KW_OR);
+            this.state = 320;
             this.targetType();
-            this.state = 324;
+            this.state = 325;
             this._errHandler.sync(this);
             _la = this._input.LA(1);
         }
@@ -3476,29 +3486,29 @@ FSHParser.prototype.obeysRule = function() {
     var _la = 0; // Token type
     try {
         this.enterOuterAlt(localctx, 1);
-        this.state = 325;
+        this.state = 326;
         this.match(FSHParser.STAR);
-        this.state = 327;
+        this.state = 328;
         this._errHandler.sync(this);
         _la = this._input.LA(1);
         if(_la===FSHParser.SEQUENCE) {
-            this.state = 326;
+            this.state = 327;
             this.path();
         }
 
-        this.state = 329;
-        this.match(FSHParser.KW_OBEYS);
         this.state = 330;
+        this.match(FSHParser.KW_OBEYS);
+        this.state = 331;
         this.match(FSHParser.SEQUENCE);
-        this.state = 335;
+        this.state = 336;
         this._errHandler.sync(this);
         _la = this._input.LA(1);
         while(_la===FSHParser.KW_AND) {
-            this.state = 331;
-            this.match(FSHParser.KW_AND);
             this.state = 332;
+            this.match(FSHParser.KW_AND);
+            this.state = 333;
             this.match(FSHParser.SEQUENCE);
-            this.state = 337;
+            this.state = 338;
             this._errHandler.sync(this);
             _la = this._input.LA(1);
         }
@@ -3585,21 +3595,21 @@ FSHParser.prototype.caretValueRule = function() {
     var _la = 0; // Token type
     try {
         this.enterOuterAlt(localctx, 1);
-        this.state = 338;
+        this.state = 339;
         this.match(FSHParser.STAR);
-        this.state = 340;
+        this.state = 341;
         this._errHandler.sync(this);
         _la = this._input.LA(1);
         if(_la===FSHParser.SEQUENCE) {
-            this.state = 339;
+            this.state = 340;
             this.path();
         }
 
-        this.state = 342;
-        this.caretPath();
         this.state = 343;
-        this.match(FSHParser.EQUAL);
+        this.caretPath();
         this.state = 344;
+        this.match(FSHParser.EQUAL);
+        this.state = 345;
         this.value();
     } catch (re) {
     	if(re instanceof antlr4.error.RecognitionException) {
@@ -3680,26 +3690,26 @@ FSHParser.prototype.vsComponent = function() {
     var _la = 0; // Token type
     try {
         this.enterOuterAlt(localctx, 1);
-        this.state = 346;
+        this.state = 347;
         this.match(FSHParser.STAR);
-        this.state = 348;
+        this.state = 349;
         this._errHandler.sync(this);
         _la = this._input.LA(1);
         if(_la===FSHParser.KW_EXCLUDE) {
-            this.state = 347;
+            this.state = 348;
             this.match(FSHParser.KW_EXCLUDE);
         }
 
-        this.state = 352;
+        this.state = 353;
         this._errHandler.sync(this);
         switch(this._input.LA(1)) {
         case FSHParser.CODE:
         case FSHParser.COMMA_DELIMITED_CODES:
-            this.state = 350;
+            this.state = 351;
             this.vsConceptComponent();
             break;
         case FSHParser.KW_CODES:
-            this.state = 351;
+            this.state = 352;
             this.vsFilterComponent();
             break;
         default:
@@ -3779,27 +3789,27 @@ FSHParser.prototype.vsConceptComponent = function() {
     this.enterRule(localctx, 64, FSHParser.RULE_vsConceptComponent);
     var _la = 0; // Token type
     try {
-        this.state = 360;
+        this.state = 361;
         this._errHandler.sync(this);
         switch(this._input.LA(1)) {
         case FSHParser.CODE:
             this.enterOuterAlt(localctx, 1);
-            this.state = 354;
+            this.state = 355;
             this.code();
-            this.state = 356;
+            this.state = 357;
             this._errHandler.sync(this);
             _la = this._input.LA(1);
             if(_la===FSHParser.KW_FROM) {
-                this.state = 355;
+                this.state = 356;
                 this.vsComponentFrom();
             }
 
             break;
         case FSHParser.COMMA_DELIMITED_CODES:
             this.enterOuterAlt(localctx, 2);
-            this.state = 358;
-            this.match(FSHParser.COMMA_DELIMITED_CODES);
             this.state = 359;
+            this.match(FSHParser.COMMA_DELIMITED_CODES);
+            this.state = 360;
             this.vsComponentFrom();
             break;
         default:
@@ -3884,17 +3894,17 @@ FSHParser.prototype.vsFilterComponent = function() {
     var _la = 0; // Token type
     try {
         this.enterOuterAlt(localctx, 1);
-        this.state = 362;
-        this.match(FSHParser.KW_CODES);
         this.state = 363;
+        this.match(FSHParser.KW_CODES);
+        this.state = 364;
         this.vsComponentFrom();
-        this.state = 366;
+        this.state = 367;
         this._errHandler.sync(this);
         _la = this._input.LA(1);
         if(_la===FSHParser.KW_WHERE) {
-            this.state = 364;
-            this.match(FSHParser.KW_WHERE);
             this.state = 365;
+            this.match(FSHParser.KW_WHERE);
+            this.state = 366;
             this.vsFilterList();
         }
 
@@ -3977,35 +3987,35 @@ FSHParser.prototype.vsComponentFrom = function() {
     var _la = 0; // Token type
     try {
         this.enterOuterAlt(localctx, 1);
-        this.state = 368;
+        this.state = 369;
         this.match(FSHParser.KW_FROM);
-        this.state = 379;
+        this.state = 380;
         this._errHandler.sync(this);
         switch(this._input.LA(1)) {
         case FSHParser.KW_SYSTEM:
-            this.state = 369;
+            this.state = 370;
             this.vsFromSystem();
-            this.state = 372;
+            this.state = 373;
             this._errHandler.sync(this);
             _la = this._input.LA(1);
             if(_la===FSHParser.KW_AND) {
-                this.state = 370;
-                this.match(FSHParser.KW_AND);
                 this.state = 371;
+                this.match(FSHParser.KW_AND);
+                this.state = 372;
                 this.vsFromValueset();
             }
 
             break;
         case FSHParser.KW_VSREFERENCE:
-            this.state = 374;
+            this.state = 375;
             this.vsFromValueset();
-            this.state = 377;
+            this.state = 378;
             this._errHandler.sync(this);
             _la = this._input.LA(1);
             if(_la===FSHParser.KW_AND) {
-                this.state = 375;
-                this.match(FSHParser.KW_AND);
                 this.state = 376;
+                this.match(FSHParser.KW_AND);
+                this.state = 377;
                 this.vsFromSystem();
             }
 
@@ -4083,9 +4093,9 @@ FSHParser.prototype.vsFromSystem = function() {
     this.enterRule(localctx, 70, FSHParser.RULE_vsFromSystem);
     try {
         this.enterOuterAlt(localctx, 1);
-        this.state = 381;
-        this.match(FSHParser.KW_SYSTEM);
         this.state = 382;
+        this.match(FSHParser.KW_SYSTEM);
+        this.state = 383;
         this.match(FSHParser.SEQUENCE);
     } catch (re) {
     	if(re instanceof antlr4.error.RecognitionException) {
@@ -4162,9 +4172,9 @@ FSHParser.prototype.vsFromValueset = function() {
     var _la = 0; // Token type
     try {
         this.enterOuterAlt(localctx, 1);
-        this.state = 384;
-        this.match(FSHParser.KW_VSREFERENCE);
         this.state = 385;
+        this.match(FSHParser.KW_VSREFERENCE);
+        this.state = 386;
         _la = this._input.LA(1);
         if(!(_la===FSHParser.COMMA_DELIMITED_SEQUENCES || _la===FSHParser.SEQUENCE)) {
         this._errHandler.recoverInline(this);
@@ -4258,22 +4268,22 @@ FSHParser.prototype.vsFilterList = function() {
     this.enterRule(localctx, 74, FSHParser.RULE_vsFilterList);
     try {
         this.enterOuterAlt(localctx, 1);
-        this.state = 392;
+        this.state = 393;
         this._errHandler.sync(this);
         var _alt = this._interp.adaptivePredict(this._input,38,this._ctx)
         while(_alt!=2 && _alt!=antlr4.atn.ATN.INVALID_ALT_NUMBER) {
             if(_alt===1) {
-                this.state = 387;
-                this.vsFilterDefinition();
                 this.state = 388;
+                this.vsFilterDefinition();
+                this.state = 389;
                 this.match(FSHParser.KW_AND); 
             }
-            this.state = 394;
+            this.state = 395;
             this._errHandler.sync(this);
             _alt = this._interp.adaptivePredict(this._input,38,this._ctx);
         }
 
-        this.state = 395;
+        this.state = 396;
         this.vsFilterDefinition();
     } catch (re) {
     	if(re instanceof antlr4.error.RecognitionException) {
@@ -4350,15 +4360,15 @@ FSHParser.prototype.vsFilterDefinition = function() {
     var _la = 0; // Token type
     try {
         this.enterOuterAlt(localctx, 1);
-        this.state = 397;
-        this.match(FSHParser.SEQUENCE);
         this.state = 398;
+        this.match(FSHParser.SEQUENCE);
+        this.state = 399;
         this.vsFilterOperator();
-        this.state = 400;
+        this.state = 401;
         this._errHandler.sync(this);
         _la = this._input.LA(1);
         if(((((_la - 29)) & ~0x1f) == 0 && ((1 << (_la - 29)) & ((1 << (FSHParser.KW_TRUE - 29)) | (1 << (FSHParser.KW_FALSE - 29)) | (1 << (FSHParser.STRING - 29)) | (1 << (FSHParser.CODE - 29)) | (1 << (FSHParser.REGEX - 29)))) !== 0)) {
-            this.state = 399;
+            this.state = 400;
             this.vsFilterValue();
         }
 
@@ -4433,7 +4443,7 @@ FSHParser.prototype.vsFilterOperator = function() {
     var _la = 0; // Token type
     try {
         this.enterOuterAlt(localctx, 1);
-        this.state = 402;
+        this.state = 403;
         _la = this._input.LA(1);
         if(!(_la===FSHParser.EQUAL || _la===FSHParser.SEQUENCE)) {
         this._errHandler.recoverInline(this);
@@ -4523,32 +4533,32 @@ FSHParser.prototype.vsFilterValue = function() {
     var localctx = new VsFilterValueContext(this, this._ctx, this.state);
     this.enterRule(localctx, 80, FSHParser.RULE_vsFilterValue);
     try {
-        this.state = 409;
+        this.state = 410;
         this._errHandler.sync(this);
         switch(this._input.LA(1)) {
         case FSHParser.CODE:
             this.enterOuterAlt(localctx, 1);
-            this.state = 404;
+            this.state = 405;
             this.code();
             break;
         case FSHParser.KW_TRUE:
             this.enterOuterAlt(localctx, 2);
-            this.state = 405;
+            this.state = 406;
             this.match(FSHParser.KW_TRUE);
             break;
         case FSHParser.KW_FALSE:
             this.enterOuterAlt(localctx, 3);
-            this.state = 406;
+            this.state = 407;
             this.match(FSHParser.KW_FALSE);
             break;
         case FSHParser.REGEX:
             this.enterOuterAlt(localctx, 4);
-            this.state = 407;
+            this.state = 408;
             this.match(FSHParser.REGEX);
             break;
         case FSHParser.STRING:
             this.enterOuterAlt(localctx, 5);
-            this.state = 408;
+            this.state = 409;
             this.match(FSHParser.STRING);
             break;
         default:
@@ -4620,7 +4630,7 @@ FSHParser.prototype.path = function() {
     this.enterRule(localctx, 82, FSHParser.RULE_path);
     try {
         this.enterOuterAlt(localctx, 1);
-        this.state = 411;
+        this.state = 412;
         this.match(FSHParser.SEQUENCE);
     } catch (re) {
     	if(re instanceof antlr4.error.RecognitionException) {
@@ -4688,7 +4698,7 @@ FSHParser.prototype.paths = function() {
     this.enterRule(localctx, 84, FSHParser.RULE_paths);
     try {
         this.enterOuterAlt(localctx, 1);
-        this.state = 413;
+        this.state = 414;
         this.match(FSHParser.COMMA_DELIMITED_SEQUENCES);
     } catch (re) {
     	if(re instanceof antlr4.error.RecognitionException) {
@@ -4756,7 +4766,7 @@ FSHParser.prototype.caretPath = function() {
     this.enterRule(localctx, 86, FSHParser.RULE_caretPath);
     try {
         this.enterOuterAlt(localctx, 1);
-        this.state = 415;
+        this.state = 416;
         this.match(FSHParser.CARET_SEQUENCE);
     } catch (re) {
     	if(re instanceof antlr4.error.RecognitionException) {
@@ -4833,7 +4843,7 @@ FSHParser.prototype.flag = function() {
     var _la = 0; // Token type
     try {
         this.enterOuterAlt(localctx, 1);
-        this.state = 417;
+        this.state = 418;
         _la = this._input.LA(1);
         if(!((((_la) & ~0x1f) == 0 && ((1 << _la) & ((1 << FSHParser.KW_MOD) | (1 << FSHParser.KW_MS) | (1 << FSHParser.KW_SU))) !== 0))) {
         this._errHandler.recoverInline(this);
@@ -4921,7 +4931,7 @@ FSHParser.prototype.strength = function() {
     var _la = 0; // Token type
     try {
         this.enterOuterAlt(localctx, 1);
-        this.state = 419;
+        this.state = 420;
         _la = this._input.LA(1);
         if(!((((_la) & ~0x1f) == 0 && ((1 << _la) & ((1 << FSHParser.KW_EXAMPLE) | (1 << FSHParser.KW_PREFERRED) | (1 << FSHParser.KW_EXTENSIBLE) | (1 << FSHParser.KW_REQUIRED))) !== 0))) {
         this._errHandler.recoverInline(this);
@@ -5031,67 +5041,67 @@ FSHParser.prototype.value = function() {
     var localctx = new ValueContext(this, this._ctx, this.state);
     this.enterRule(localctx, 92, FSHParser.RULE_value);
     try {
-        this.state = 431;
+        this.state = 432;
         this._errHandler.sync(this);
         var la_ = this._interp.adaptivePredict(this._input,41,this._ctx);
         switch(la_) {
         case 1:
             this.enterOuterAlt(localctx, 1);
-            this.state = 421;
+            this.state = 422;
             this.match(FSHParser.STRING);
             break;
 
         case 2:
             this.enterOuterAlt(localctx, 2);
-            this.state = 422;
+            this.state = 423;
             this.match(FSHParser.MULTILINE_STRING);
             break;
 
         case 3:
             this.enterOuterAlt(localctx, 3);
-            this.state = 423;
+            this.state = 424;
             this.match(FSHParser.NUMBER);
             break;
 
         case 4:
             this.enterOuterAlt(localctx, 4);
-            this.state = 424;
+            this.state = 425;
             this.match(FSHParser.DATETIME);
             break;
 
         case 5:
             this.enterOuterAlt(localctx, 5);
-            this.state = 425;
+            this.state = 426;
             this.match(FSHParser.TIME);
             break;
 
         case 6:
             this.enterOuterAlt(localctx, 6);
-            this.state = 426;
+            this.state = 427;
             this.reference();
             break;
 
         case 7:
             this.enterOuterAlt(localctx, 7);
-            this.state = 427;
+            this.state = 428;
             this.code();
             break;
 
         case 8:
             this.enterOuterAlt(localctx, 8);
-            this.state = 428;
+            this.state = 429;
             this.quantity();
             break;
 
         case 9:
             this.enterOuterAlt(localctx, 9);
-            this.state = 429;
+            this.state = 430;
             this.ratio();
             break;
 
         case 10:
             this.enterOuterAlt(localctx, 10);
-            this.state = 430;
+            this.state = 431;
             this.bool();
             break;
 
@@ -5178,17 +5188,17 @@ FSHParser.prototype.item = function() {
     var _la = 0; // Token type
     try {
         this.enterOuterAlt(localctx, 1);
-        this.state = 433;
-        this.match(FSHParser.SEQUENCE);
         this.state = 434;
+        this.match(FSHParser.SEQUENCE);
+        this.state = 435;
         this.match(FSHParser.CARD);
-        this.state = 438;
+        this.state = 439;
         this._errHandler.sync(this);
         _la = this._input.LA(1);
         while((((_la) & ~0x1f) == 0 && ((1 << _la) & ((1 << FSHParser.KW_MOD) | (1 << FSHParser.KW_MS) | (1 << FSHParser.KW_SU))) !== 0)) {
-            this.state = 435;
+            this.state = 436;
             this.flag();
-            this.state = 440;
+            this.state = 441;
             this._errHandler.sync(this);
             _la = this._input.LA(1);
         }
@@ -5262,13 +5272,13 @@ FSHParser.prototype.code = function() {
     this.enterRule(localctx, 96, FSHParser.RULE_code);
     try {
         this.enterOuterAlt(localctx, 1);
-        this.state = 441;
+        this.state = 442;
         this.match(FSHParser.CODE);
-        this.state = 443;
+        this.state = 444;
         this._errHandler.sync(this);
         var la_ = this._interp.adaptivePredict(this._input,43,this._ctx);
         if(la_===1) {
-            this.state = 442;
+            this.state = 443;
             this.match(FSHParser.STRING);
 
         }
@@ -5347,15 +5357,15 @@ FSHParser.prototype.concept = function() {
     var _la = 0; // Token type
     try {
         this.enterOuterAlt(localctx, 1);
-        this.state = 445;
-        this.match(FSHParser.STAR);
         this.state = 446;
+        this.match(FSHParser.STAR);
+        this.state = 447;
         this.code();
-        this.state = 448;
+        this.state = 449;
         this._errHandler.sync(this);
         _la = this._input.LA(1);
         if(_la===FSHParser.STRING) {
-            this.state = 447;
+            this.state = 448;
             this.match(FSHParser.STRING);
         }
 
@@ -5429,9 +5439,9 @@ FSHParser.prototype.quantity = function() {
     this.enterRule(localctx, 100, FSHParser.RULE_quantity);
     try {
         this.enterOuterAlt(localctx, 1);
-        this.state = 450;
-        this.match(FSHParser.NUMBER);
         this.state = 451;
+        this.match(FSHParser.NUMBER);
+        this.state = 452;
         this.match(FSHParser.UNIT);
     } catch (re) {
     	if(re instanceof antlr4.error.RecognitionException) {
@@ -5510,11 +5520,11 @@ FSHParser.prototype.ratio = function() {
     this.enterRule(localctx, 102, FSHParser.RULE_ratio);
     try {
         this.enterOuterAlt(localctx, 1);
-        this.state = 453;
-        this.ratioPart();
         this.state = 454;
-        this.match(FSHParser.COLON);
+        this.ratioPart();
         this.state = 455;
+        this.match(FSHParser.COLON);
+        this.state = 456;
         this.ratioPart();
     } catch (re) {
     	if(re instanceof antlr4.error.RecognitionException) {
@@ -5587,13 +5597,13 @@ FSHParser.prototype.reference = function() {
     var _la = 0; // Token type
     try {
         this.enterOuterAlt(localctx, 1);
-        this.state = 457;
+        this.state = 458;
         this.match(FSHParser.REFERENCE);
-        this.state = 459;
+        this.state = 460;
         this._errHandler.sync(this);
         _la = this._input.LA(1);
         if(_la===FSHParser.STRING) {
-            this.state = 458;
+            this.state = 459;
             this.match(FSHParser.STRING);
         }
 
@@ -5666,19 +5676,19 @@ FSHParser.prototype.ratioPart = function() {
     var localctx = new RatioPartContext(this, this._ctx, this.state);
     this.enterRule(localctx, 106, FSHParser.RULE_ratioPart);
     try {
-        this.state = 463;
+        this.state = 464;
         this._errHandler.sync(this);
         var la_ = this._interp.adaptivePredict(this._input,46,this._ctx);
         switch(la_) {
         case 1:
             this.enterOuterAlt(localctx, 1);
-            this.state = 461;
+            this.state = 462;
             this.match(FSHParser.NUMBER);
             break;
 
         case 2:
             this.enterOuterAlt(localctx, 2);
-            this.state = 462;
+            this.state = 463;
             this.quantity();
             break;
 
@@ -5754,7 +5764,7 @@ FSHParser.prototype.bool = function() {
     var _la = 0; // Token type
     try {
         this.enterOuterAlt(localctx, 1);
-        this.state = 465;
+        this.state = 466;
         _la = this._input.LA(1);
         if(!(_la===FSHParser.KW_TRUE || _la===FSHParser.KW_FALSE)) {
         this._errHandler.recoverInline(this);
@@ -5832,17 +5842,17 @@ FSHParser.prototype.targetType = function() {
     var localctx = new TargetTypeContext(this, this._ctx, this.state);
     this.enterRule(localctx, 110, FSHParser.RULE_targetType);
     try {
-        this.state = 469;
+        this.state = 470;
         this._errHandler.sync(this);
         switch(this._input.LA(1)) {
         case FSHParser.SEQUENCE:
             this.enterOuterAlt(localctx, 1);
-            this.state = 467;
+            this.state = 468;
             this.match(FSHParser.SEQUENCE);
             break;
         case FSHParser.REFERENCE:
             this.enterOuterAlt(localctx, 2);
-            this.state = 468;
+            this.state = 469;
             this.reference();
             break;
         default:
diff --git a/src/import/parserContexts.ts b/src/import/parserContexts.ts
index e16af63..49afce6 100644
--- a/src/import/parserContexts.ts
+++ b/src/import/parserContexts.ts
@@ -46,6 +46,7 @@ export interface InstanceContext extends ParserRuleContext {
 export interface InstanceMetadataContext extends ParserRuleContext {
   instanceOf(): InstanceOfContext;
   title(): TitleContext;
+  description(): DescriptionContext;
 }
 
 export interface ValueSetContext extends ParserRuleContext {


Test patch:
diff --git a/test/export/InstanceExporter.test.ts b/test/export/InstanceExporter.test.ts
index b5fe537..3a1ecf2 100644
--- a/test/export/InstanceExporter.test.ts
+++ b/test/export/InstanceExporter.test.ts
@@ -80,7 +80,7 @@ describe('InstanceExporter', () => {
     doc.instances.set(instanceBar.name, instanceBar);
     const exported = exporter.export().instances;
     expect(exported.length).toBe(1);
-    expect(exported[0].instanceName).toBe('Bar');
+    expect(exported[0]._instanceMeta.name).toBe('Bar');
   });
 
   it('should log a message with source information when the parent is not found', () => {
@@ -101,7 +101,7 @@ describe('InstanceExporter', () => {
     sdExporter.export();
     const exported = exporter.export().instances;
     expect(exported.length).toBe(1); // One instance is successfully exported because profile is defined
-    expect(exported[0].instanceName).toBe('Bar');
+    expect(exported[0]._instanceMeta.name).toBe('Bar');
     expect(exported[0].resourceType).toBe('Patient');
   });
 
diff --git a/test/export/Package.test.ts b/test/export/Package.test.ts
index 6335324..bef492b 100644
--- a/test/export/Package.test.ts
+++ b/test/export/Package.test.ts
@@ -75,14 +75,14 @@ describe('Package', () => {
     pkg.codeSystems.push(codeSystem1);
     // Instance[0]: DrSue / dr-sue / Practitioner
     const instance0 = new InstanceDefinition();
-    instance0.instanceName = 'DrSue';
+    instance0._instanceMeta.name = 'DrSue';
     instance0.id = 'dr-sue';
     instance0.resourceType = 'Practitioner';
     instance0.gender = 'female';
     pkg.instances.push(instance0);
     // Instance[1]: DrBob / dr-bob / Practitioner
     const instance1 = new InstanceDefinition();
-    instance1.instanceName = 'DrBob';
+    instance1._instanceMeta.name = 'DrBob';
     instance1.id = 'dr-bob';
     instance1.meta = { profile: ['http://unreal.org/StructureDefinition/super-practitioner'] };
     instance1.resourceType = 'Practitioner';
diff --git a/test/fhirtypes/InstanceDefinition.test.ts b/test/fhirtypes/InstanceDefinition.test.ts
index 307c61f..26298a3 100644
--- a/test/fhirtypes/InstanceDefinition.test.ts
+++ b/test/fhirtypes/InstanceDefinition.test.ts
@@ -31,7 +31,7 @@ describe('InstanceDefinition', () => {
 
   describe('#toJSON', () => {
     it('should round trip back to the original JSON', () => {
-      patientInstance.instanceName = 'TestName'; // If imported from FSH file, will have an instance name that is removed in toJSON
+      patientInstance._instanceMeta.name = 'TestName'; // If imported from FSH file, will have an instance name that is removed in toJSON
       const newJSON = patientInstance.toJSON();
       expect(newJSON).toEqual(patientInstanceJSON);
     });
diff --git a/test/ig/IGExporter.test.ts b/test/ig/IGExporter.test.ts
index b869802..dc450d9 100644
--- a/test/ig/IGExporter.test.ts
+++ b/test/ig/IGExporter.test.ts
@@ -46,6 +46,11 @@ describe('IGExporter', () => {
       fs.readdirSync(examples).forEach(f => {
         if (f.endsWith('.json')) {
           const instanceDef = InstanceDefinition.fromJSON(fs.readJSONSync(path.join(examples, f)));
+          // since instance meta isn't encoded in the JSON, add some here (usually done in the FSH import)
+          if (instanceDef.id === 'patient-example-two') {
+            instanceDef._instanceMeta.title = 'Another Patient Example';
+            instanceDef._instanceMeta.description = 'Another example of a Patient';
+          }
           pkg.instances.push(instanceDef);
         }
       });
@@ -182,9 +187,17 @@ describe('IGExporter', () => {
             },
             {
               reference: {
-                reference: 'Patient/example'
+                reference: 'Patient/patient-example'
+              },
+              name: 'patient-example',
+              exampleBoolean: true
+            },
+            {
+              reference: {
+                reference: 'Patient/patient-example-two'
               },
-              name: 'Patient-example',
+              name: 'Another Patient Example',
+              description: 'Another example of a Patient',
               exampleBoolean: true
             }
           ],
diff --git a/test/ig/fixtures/simple-ig/examples/Patient-example-two.json b/test/ig/fixtures/simple-ig/examples/Patient-example-two.json
new file mode 100644
index 0000000..62c03d0
--- /dev/null
+++ b/test/ig/fixtures/simple-ig/examples/Patient-example-two.json
@@ -0,0 +1,29 @@
+{
+  "resourceType": "Patient",
+  "id": "patient-example-two",
+  "extension": [
+    {
+      "url": "http://hl7.org/fhir/us/core/StructureDefinition/us-core-race",
+      "extension": [
+        {
+          "url": "ombCategory",
+          "valueCoding": {
+            "code": "2160-3",
+            "system": "urn:oid:2.16.840.1.113883.6.238"
+          }
+        }
+      ]
+    }
+  ],
+  "identifier": [
+    {
+      "value": "1032702"
+    }
+  ],
+  "name": [
+    {
+      "family": "Shaw",
+      "given": ["Amy", "V."]
+    }
+  ]
+}
diff --git a/test/ig/fixtures/simple-ig/examples/Patient-example.json b/test/ig/fixtures/simple-ig/examples/Patient-example.json
index 0ed041f..0878356 100644
--- a/test/ig/fixtures/simple-ig/examples/Patient-example.json
+++ b/test/ig/fixtures/simple-ig/examples/Patient-example.json
@@ -1,6 +1,6 @@
 {
   "resourceType": "Patient",
-  "id": "example",
+  "id": "patient-example",
   "extension": [
     {
       "url": "http://hl7.org/fhir/us/core/StructureDefinition/us-core-race",
diff --git a/test/import/FSHImporter.Instance.test.ts b/test/import/FSHImporter.Instance.test.ts
index fb35cb0..ac8a529 100644
--- a/test/import/FSHImporter.Instance.test.ts
+++ b/test/import/FSHImporter.Instance.test.ts
@@ -18,6 +18,7 @@ describe('FSHImporter', () => {
         expect(instance.name).toBe('MyObservation');
         expect(instance.instanceOf).toBe('Observation');
         expect(instance.title).toBeUndefined();
+        expect(instance.description).toBeUndefined();
         expect(instance.rules.length).toBe(0);
         expect(instance.sourceInfo.location).toEqual({
           startLine: 2,
@@ -70,12 +71,30 @@ describe('FSHImporter', () => {
       });
     });
 
+    describe('#description', () => {
+      it('should parse an instance with a description', () => {
+        const input = `
+        Instance: MyObservation
+        InstanceOf: Observation
+        Description: "Shows an example of an Observation"
+        `;
+
+        const result = importSingleText(input);
+        expect(result.instances.size).toBe(1);
+        const instance = result.instances.get('MyObservation');
+        expect(instance.name).toBe('MyObservation');
+        expect(instance.instanceOf).toBe('Observation');
+        expect(instance.description).toBe('Shows an example of an Observation');
+      });
+    });
+
     describe('#rules', () => {
       it('should parse an instance with fixed value rules', () => {
         const input = `
         Instance: SamplePatient
         InstanceOf: Patient
         Title: "Georgio Manos"
+        Description: "An example of a fictional patient named Georgio Manos"
         * name[0].family = "Georgio"
         * name[0].given[0] = "Manos"
         * gender = #other
@@ -84,13 +103,16 @@ describe('FSHImporter', () => {
         const result = importSingleText(input);
         expect(result.instances.size).toBe(1);
         const instance = result.instances.get('SamplePatient');
+        expect(instance.instanceOf).toBe('Patient');
+        expect(instance.title).toBe('Georgio Manos');
+        expect(instance.description).toBe('An example of a fictional patient named Georgio Manos');
         expect(instance.rules.length).toBe(3);
         assertFixedValueRule(instance.rules[0], 'name[0].family', 'Georgio');
         assertFixedValueRule(instance.rules[1], 'name[0].given[0]', 'Manos');
         assertFixedValueRule(
           instance.rules[2],
           'gender',
-          new FshCode('other').withLocation([7, 20, 7, 25]).withFile('')
+          new FshCode('other').withLocation([8, 20, 8, 25]).withFile('')
         );
       });
     });
@@ -101,8 +123,10 @@ describe('FSHImporter', () => {
         Instance: MyObservation
         InstanceOf: Observation
         Title: "My Important Observation"
+        Description: "My Observation Description"
         InstanceOf: DuplicateObservation
         Title: "My Duplicate Observation"
+        Description: "My Duplicate Observation Description"
         `;
 
         const result = importSingleText(input);
@@ -111,6 +135,7 @@ describe('FSHImporter', () => {
         expect(instance.name).toBe('MyObservation');
         expect(instance.instanceOf).toBe('Observation');
         expect(instance.title).toBe('My Important Observation');
+        expect(instance.description).toBe('My Observation Description');
       });
 
       it('should log an error when encountering a duplicate metadata attribute', () => {
@@ -118,13 +143,16 @@ describe('FSHImporter', () => {
         Instance: MyObservation
         InstanceOf: Observation
         Title: "My Important Observation"
+        Description: "My Observation Description"
         InstanceOf: DuplicateObservation
         Title: "My Duplicate Observation"
+        Description: "My Duplicate Observation Description"
         `;
 
         importSingleText(input, 'Dupe.fsh');
-        expect(loggerSpy.getMessageAtIndex(-2, 'error')).toMatch(/File: Dupe\.fsh.*Line: 5\D/s);
-        expect(loggerSpy.getLastMessage('error')).toMatch(/File: Dupe\.fsh.*Line: 6\D/s);
+        expect(loggerSpy.getMessageAtIndex(-3, 'error')).toMatch(/File: Dupe\.fsh.*Line: 6\D/s);
+        expect(loggerSpy.getMessageAtIndex(-2, 'error')).toMatch(/File: Dupe\.fsh.*Line: 7\D/s);
+        expect(loggerSpy.getLastMessage('error')).toMatch(/File: Dupe\.fsh.*Line: 8\D/s);
       });
     });
   });