Additions and fixes to support advance directive section injection in IPS

Author: daniellrgn

src/lib/AddFile.svelte

@@ -71,6 +71,10 @@
     section: undefined,
     resources: undefined
   };
+  let adData: {section: any|undefined; resources: any[]|undefined} = {
+    section: undefined,
+    resources: undefined
+  };
   let resourcesToInject: Record<string, {section: any|undefined; resources: {[key: string]: ResourceHelper}}> = {};
   let patientName = "My";
   let patient: any | undefined;
@@ -107,6 +111,22 @@
     }
   }
 
+  $: {
+    if (adData.resources || adData.section) {
+      let adInjection: {section: any|undefined; resources: {[key: string]: ResourceHelper}}  = {
+        section: adData.section,
+        resources: {}
+      }
+      adData.resources?.forEach((r) => {
+        let rh = new ResourceHelper(r.resource);
+        adInjection.resources[rh.tempId] = rh;
+      });
+      resourcesToInject["Advance Directives"] = adInjection;
+    } else {
+      delete resourcesToInject["Advance Directives"];
+    }
+  }
+
   onMount(() => {
     if (sessionStorage.getItem('URL')) {
       let url = sessionStorage.getItem('URL') ?? '/create';
@@ -350,6 +370,7 @@
       <TabPane class="ad-tab" tabId="ad" style="padding-top:10px">
         <span class="ad-tab" slot="tab">Advance Directive Search</span>
         <FetchAD
+          bind:adSection={adData.section} bind:adSectionResources={adData.resources}
           on:update-resources={ async ({ detail }) => { handleNewResources(detail) } }>
         </FetchAD>
       </TabPane>

src/lib/FetchAD.svelte

@@ -12,6 +12,9 @@
   import type { ResourceRetrieveEvent } from './types';
   import { createEventDispatcher } from 'svelte';
 
+  export let adSection: any | undefined;
+  export let adSectionResources: any[] | undefined;
+
   const resourceDispatch = createEventDispatcher<{ 'update-resources': ResourceRetrieveEvent }>();
 
   let selectedUrl = "https://qa-rr-fhir.maxmddirect.com";
@@ -49,6 +52,41 @@
     resources: undefined
   };
 
+  let adSectionTemplate = {
+      title: "Advance Directives",
+      code: {
+          coding: [
+          {
+              system: "http://loinc.org",
+              code: "42348-3",
+              display: "Advance Directives"
+          }
+          ]
+      },
+      entry: []
+  };
+
+  function updateAdSection(resources: any[]) {
+    if (adSection === undefined) {
+      adSection = JSON.parse(JSON.stringify(adSectionTemplate));
+    }
+    if (adSectionResources) {
+      adSectionResources = adSectionResources.concat(resources);
+    } else {
+      adSectionResources = resources.map((r, index) => {
+        r.id = `advance-directive-document-${index+1}`;
+        let entry = {resource: r, fullUrl: `urn:uuid:${r.id}`};
+        return entry;
+      });
+    }
+    adSection.entry = adSectionResources.map((r) => {
+      return {
+        reference: r.fullUrl
+      }
+    });
+    console.log(adSectionResources);
+  }
+
   let summaryUrlValidated: URL | undefined = undefined;
   $: {
     setSummaryUrlValidated(selectedUrl);
@@ -114,6 +152,7 @@
 
   function buildPatientSearchQuery() {
     let query = "?";
+    query += 'active=true&';
     query += dob ? `birthdate=${dob}&` : '';
     query += first ? `given=${first}&` : '';
     query += last ? `family=${last}&` : '';
@@ -124,7 +163,7 @@
     query += city ? `address-city=${city}&` : '';
     query += state ? `address-state=${state}&` : '';
     query += zip ? `address-postalcode=${zip}&` : '';
-    query += 'active=true';
+    query = query.substring(0, query.length - 1);
     return query;
   }
 
@@ -186,29 +225,29 @@
       });
   }
 
-async function injectPdfIntoDocRef(url, attachment) {
-  try {
-    const response = await fetch(url);
-    if (response.ok) {
-      const blob = await response.blob();
-      const reader = new FileReader();
-      reader.onloadend = () => {
-  			console.log(reader.result); // Log the full data URL for debugging
-        attachment.data = reader.result.split(',')[1]; // Base64 encoded data
-      };
-      reader.readAsDataURL(blob);
-/**
-          const arrayBuffer = await response.arrayBuffer();
-          const base64String = btoa(String.fromCharCode(...new Uint8Array(arrayBuffer)));
-          attachment.data = base64String;
-*/
-    } else {
-      console.error(`Failed to fetch PDF from ${url}`);
+  async function injectPdfIntoDocRef(url, attachment) {
+    try {
+      const response = await fetch(url);
+      if (response.ok) {
+        const blob = await response.blob();
+        const reader = new FileReader();
+        reader.onloadend = () => {
+          console.log(reader.result); // Log the full data URL for debugging
+          attachment.data = reader.result?.split(',')[1]; // Base64 encoded data
+        };
+        reader.readAsDataURL(blob);
+  /**
+            const arrayBuffer = await response.arrayBuffer();
+            const base64String = btoa(String.fromCharCode(...new Uint8Array(arrayBuffer)));
+            attachment.data = base64String;
+  */
+      } else {
+        console.error(`Failed to fetch PDF from ${url}`);
+      }
+    } catch (error) {
+      console.error(`Error fetching PDF from ${url}:`, error);
     }
-  } catch (error) {
-    console.error(`Error fetching PDF from ${url}:`, error);
   }
-}
 
   async function prepareIps() {
     fetchError = '';
@@ -245,14 +284,13 @@ async function injectPdfIntoDocRef(url, attachment) {
           }
         }
       });
-
-      resources.unshift(patient);
-
+      updateAdSection(resources);
+      // resources.unshift(patient);
       result = {
-        resources: resources,
+        resources: [patient], // resources,
         source: hostname
       };
-      console.log(resources);
+      console.log([patient, ...resources]);
       resourceDispatch('update-resources', result);
     } catch (e) {
       processing = false;

src/lib/ResourceSelector.svelte

@@ -37,11 +37,11 @@
     export let injectedResources: Record<string, {section: any|undefined; resources: { [key: string]: ResourceHelper }}>;
 
     const components: Record<string, any> = {
-        "DocumentReference": AdvanceDirective,
-        "Consent": AdvanceDirective,
         "AllergyIntolerance": AllergyIntolerance,
         "Condition": Condition,
+        "Consent": AdvanceDirective,
         "DiagnosticReport": DiagnosticReport,
+        "DocumentReference": AdvanceDirective,
         "Immunization": Immunization,
         "Location": Location,
         "Medication": Medication,
@@ -53,7 +53,8 @@
         "Practitioner": Practitioner,
         "Problem": Problem,
         "Procedure": Procedure,
-        "Occupational Data for Health": OccupationalDataForHealth
+        "Occupational Data for Health": OccupationalDataForHealth,
+        "Advance Directives": AdvanceDirective
     };
 
     const ipsDispatch = createEventDispatcher<{ 'ips-retrieved': IPSRetrieveEvent }>();
@@ -305,7 +306,7 @@
                         if (injectedResources[section].resources[rkeys[i]].include) {
                             let entry = {
                                 resource: injectedResources[section].resources[rkeys[i]].resource,
-                                fullUrl: injectedResources[section].resources[rkeys[i]].resource.id
+                                fullUrl: `urn:uuid:${injectedResources[section].resources[rkeys[i]].resource.id}`
                             }
                             content.entry.push(entry);
                             injectedResources[section].section.entry.push({

src/routes/create/+page.svelte

@@ -61,6 +61,10 @@
       goto(`/view/${shl.id}`);
     } else {
       const newShl = await newShlFromShc(detail);
+      newShl.files.map(f => {
+        f.contentEncrypted = f.contentEncrypted.slice(0, 200);
+        return f;
+      });
       $shlStore = [...$shlStore, newShl];
       goto(`/view/${newShl.id}`);
     }