add support for printable header and footer extensions

src/converter/__tests__/fce.test.ts

@@ -36,6 +36,7 @@ import fce_practitioner_create from './resources/questionnaire_fce/practitioner_
 import fce_practitioner_create_structure_map from './resources/questionnaire_fce/practitioner_create_structure_map.json';
 import fce_practitioner_edit from './resources/questionnaire_fce/practitioner_edit.json';
 import fce_practitioner_role_create from './resources/questionnaire_fce/practitioner_role_create.json';
+import fce_printable_header from './resources/questionnaire_fce/printable_header.json';
 import fce_public_appointment from './resources/questionnaire_fce/public_appointment.json';
 import fce_questionnaire_variable from './resources/questionnaire_fce/questionnaire_variable.json';
 import fce_review_of_systems from './resources/questionnaire_fce/review_of_systems.json';
@@ -81,6 +82,7 @@ import fhir_practitioner_create from './resources/questionnaire_fhir/practitione
 import fhir_practitioner_create_structure_map from './resources/questionnaire_fhir/practitioner_create_structure_map.json';
 import fhir_practitioner_edit from './resources/questionnaire_fhir/practitioner_edit.json';
 import fhir_practitioner_role_create from './resources/questionnaire_fhir/practitioner_role_create.json';
+import fhir_printable_header from './resources/questionnaire_fhir/printable_header.json';
 import fhir_public_appointment from './resources/questionnaire_fhir/public_appointment.json';
 import fhir_questionnaire_variable from './resources/questionnaire_fhir/questionnaire_variable.json';
 import fhir_review_of_systems from './resources/questionnaire_fhir/review_of_systems.json';
@@ -147,6 +149,7 @@ describe('Questionanire and QuestionnaireResponses transformation', () => {
         ['chart-highlight', fhir_chart_highlight, fce_chart_highlight],
         ['column-width', fhir_column_width, fce_column_width],
         ['mapping-inline', fhir_mapping_inline, fce_mapping_inline],
+        ['printable-header', fhir_printable_header, fce_printable_header],
     ])('Each FHIR Questionnaire should convert to FCE %s', async (_, fhir_questionnaire, fce_questionnaire) => {
         expect(toFirstClassExtension(fhir_questionnaire as FHIRQuestionnaire)).toStrictEqual(fce_questionnaire);
     });
@@ -199,6 +202,7 @@ describe('Questionanire and QuestionnaireResponses transformation', () => {
         ['chart-highlight', fce_chart_highlight, fhir_chart_highlight],
         ['column-width', fce_column_width, fhir_column_width],
         ['mapping-inline', fce_mapping_inline, fhir_mapping_inline],
+        ['printable-header', fce_printable_header, fhir_printable_header],
     ])('Each FCE Questionnaire should convert to FHIR %s', async (_, fce_questionnaire, fhir_questionnaire) => {
         expect(sortExtensionsList(fromFirstClassExtension(fce_questionnaire as FCEQuestionnaire))).toStrictEqual(
             sortExtensionsList(fhir_questionnaire),

src/converter/__tests__/resources/questionnaire_fce/printable_header.json

@@ -0,0 +1,19 @@
+{
+    "resourceType": "Questionnaire",
+    "status": "active",
+    "meta": {
+        "profile": ["https://emr-core.beda.software/StructureDefinition/fhir-emr-questionnaire"]
+    },
+    "printableHeader": {
+        "contentType": "application/pdf",
+        "data": "base64-encoded-pdf-data",
+        "url": "https://example.com/printable-header.pdf"
+    },
+    "item": [
+        {
+            "linkId": "title",
+            "type": "string",
+            "text": "Title"
+        }
+    ]
+}

src/converter/__tests__/resources/questionnaire_fhir/printable_header.json

@@ -0,0 +1,24 @@
+{
+    "resourceType": "Questionnaire",
+    "status": "active",
+    "meta": {
+        "profile": ["https://emr-core.beda.software/StructureDefinition/fhir-emr-questionnaire"]
+    },
+    "extension": [
+        {
+            "url": "https://emr-core.beda.software/StructureDefinition/printable-header",
+            "valueAttachment": {
+                "contentType": "application/pdf",
+                "data": "base64-encoded-pdf-data",
+                "url": "https://example.com/printable-header.pdf"
+            }
+        }
+    ],
+    "item": [
+        {
+            "linkId": "title",
+            "type": "string",
+            "text": "Title"
+        }
+    ]
+}

src/converter/fceToFhir/questionnaire/processExtensions.ts

@@ -11,6 +11,8 @@ export function processExtensions(questionnaire: FCEQuestionnaire): FHIRQuestion
         assembleContext,
         itemPopulationContext,
         variable,
+        printableHeader,
+        printableFooter,
         ...fhirQuestionnaire
     } = questionnaire;
 
@@ -117,6 +119,20 @@ export function processExtensions(questionnaire: FCEQuestionnaire): FHIRQuestion
         );
     }
 
+    if (printableHeader) {
+        extensions.push({
+            url: 'https://emr-core.beda.software/StructureDefinition/printable-header',
+            valueAttachment: printableHeader,
+        });
+    }
+
+    if (printableFooter) {
+        extensions.push({
+            url: 'https://emr-core.beda.software/StructureDefinition/printable-footer',
+            valueAttachment: printableFooter,
+        });
+    }
+
     if (extensions.length) {
         fhirQuestionnaire.extension = (fhirQuestionnaire.extension ?? []).concat(extensions);
     }

src/converter/fhirToFce/questionnaire/processExtensions.ts

@@ -1,4 +1,4 @@
-import { Questionnaire as FHIRQuestionnaire, Expression as FHIRExpression } from 'fhir/r4b';
+import { Questionnaire as FHIRQuestionnaire, Expression as FHIRExpression, Attachment } from 'fhir/r4b';
 
 export function processExtensions(fhirQuestionnaire: FHIRQuestionnaire): {
     launchContext?: any[];
@@ -9,6 +9,8 @@ export function processExtensions(fhirQuestionnaire: FHIRQuestionnaire): {
     assembleContext?: string[];
     itemPopulationContext?: FHIRExpression;
     variable?: FHIRExpression[];
+    printableHeader?: Attachment;
+    printableFooter?: Attachment;
 } {
     const launchContext = processLaunchContext(fhirQuestionnaire);
     const mapping = processMapping(fhirQuestionnaire);
@@ -18,6 +20,8 @@ export function processExtensions(fhirQuestionnaire: FHIRQuestionnaire): {
     const assembleContext = processAssembleContext(fhirQuestionnaire);
     const itemPopulationContext = processItemPopulationContext(fhirQuestionnaire);
     const variable = processVariable(fhirQuestionnaire);
+    const printableHeader = processPrintableHeader(fhirQuestionnaire);
+    const printableFooter = processPrintableFooter(fhirQuestionnaire);
 
     return {
         launchContext: launchContext?.length ? launchContext : undefined,
@@ -28,6 +32,8 @@ export function processExtensions(fhirQuestionnaire: FHIRQuestionnaire): {
         assembleContext: assembleContext.length ? assembleContext : undefined,
         itemPopulationContext: itemPopulationContext ? itemPopulationContext : undefined,
         variable: variable?.length ? variable : undefined,
+        printableHeader: printableHeader ? printableHeader : undefined,
+        printableFooter: printableFooter ? printableFooter : undefined,
     };
 }
 
@@ -156,3 +162,27 @@ function processVariable(fhirQuestionnaire: FHIRQuestionnaire): FHIRExpression[]
 
     return extensions.map((ext) => ext.valueExpression!);
 }
+
+function processPrintableHeader(fhirQuestionnaire: FHIRQuestionnaire): Attachment | undefined {
+    const extension = fhirQuestionnaire.extension?.find(
+        (ext) => ext.url === 'https://emr-core.beda.software/StructureDefinition/printable-header',
+    );
+
+    if (!extension) {
+        return undefined;
+    }
+
+    return extension.valueAttachment;
+}
+
+function processPrintableFooter(fhirQuestionnaire: FHIRQuestionnaire): Attachment | undefined {
+    const extension = fhirQuestionnaire.extension?.find(
+        (ext) => ext.url === 'https://emr-core.beda.software/StructureDefinition/printable-footer',
+    );
+
+    if (!extension) {
+        return undefined;
+    }
+
+    return extension.valueAttachment;
+}

src/fce.types.ts

@@ -32,6 +32,10 @@ export interface FCEQuestionnaire extends Questionnaire {
     /** NOTE: from extension http://hl7.org/fhir/StructureDefinition/variable */
     /** Variable specifying a logic to generate a variable for use in subsequent logic. The name of the variable will be added to FHIRPath's context when processing descendants of the element that contains this extension. */
     variable?: Expression[];
+    /** NOTE: from extension https://emr-core.beda.software/StructureDefinition/printable-header */
+    printableHeader?: Attachment;
+    /** NOTE: from extension https://emr-core.beda.software/StructureDefinition/printable-footer */
+    printableFooter?: Attachment;
     /** NOTE: from extension http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-targetStructureMap */
     targetStructureMap?: string[];
 }