working Aidbox/Health Samurai integration. We can now convert CCDA records to FHIR.

README.md

@@ -166,3 +166,4 @@ I'd also like to thank the following Corporate Sponsors:
 
 <a href="https://depot.dev/"><img src="https://raw.githubusercontent.com/fastenhealth/docs/main/img/sponsors/depot.png" height="100px" /></a>
 <a style="padding-left:5px" href="https://www.macminivault.com/"><img src="https://raw.githubusercontent.com/fastenhealth/docs/main/img/sponsors/macminivault.png" height="100px" /></a>
+<a style="padding-left:5px" href="https://www.health-samurai.io/"><img src="https://raw.githubusercontent.com/fastenhealth/docs/main/img/sponsors/health-samurai-logo.png" height="100px" /></a>

frontend/src/app/pages/medical-sources/medical-sources.component.html

@@ -33,8 +33,8 @@
 
       <div class="row row-sm">
         <div class="col-lg">
-          <ngx-dropzone [multiple]="false" (change)="uploadSourceBundleHandler($event)" accept=".json,.phr,.ndjson,.jsonl">
+          <ngx-dropzone [multiple]="false" (change)="uploadSourceBundleHandler($event)" accept=".json,.phr,.ndjson,.jsonl,.xml,.ccda,.cda">
-            <ngx-dropzone-label>Select your EMR/EHR bundle. Must be in JSON format</ngx-dropzone-label>
+            <ngx-dropzone-label>Select your EMR/EHR bundle. Must be in JSON or XML format</ngx-dropzone-label>
             <ngx-dropzone-preview *ngFor="let f of uploadedFile" [removable]="false">
               <ngx-dropzone-label>{{ f.name }} ({{ f.type }})</ngx-dropzone-label>
             </ngx-dropzone-preview>
@@ -130,42 +130,41 @@
         </div>
       </ng-container>
     </div>
+  </div>
+</ng-template>
 
 
-<!--    <ng-container *ngIf="modalSelectedSourceListItem?.metadata?.category?.length > 0 || modalSelectedSourceListItem?.metadata?.patient_access_description">-->
+<ng-template #ccdaWarningModalRef let-modal>
-<!--      <hr/>-->
+
-<!--      <ng-container *ngIf="modalSelectedSourceListItem?.metadata?.patient_access_description">-->
+  <div class="modal-header">
-<!--        <h6>About this Source</h6>-->
+    <h6 class="modal-title">Convert your records?</h6>
-<!--        <p >{{modalSelectedSourceListItem?.metadata?.patient_access_description}}</p>-->
+    <button type="button" class="btn close" aria-label="Close" (click)="modal.dismiss('cancel')">
-<!--      </ng-container>-->
+      <span aria-hidden="true">×</span>
-<!--      <ng-container *ngIf="modalSelectedSourceListItem?.metadata.aliases?.length > 0">-->
+    </button>
-<!--        <h6>Aliases</h6>-->
+  </div>
-<!--        <ul>-->
+
-<!--          <li *ngFor="let alias of modalSelectedSourceListItem?.metadata?.aliases">{{alias}}</li>-->
+  <div class="modal-body">
-<!--        </ul>-->
+    <h6>Fasten Does not natively support <a href="https://en.wikipedia.org/wiki/Consolidated_Clinical_Document_Architecture"  externalLink >CCDA</a> Health Records</h6>
-<!--      </ng-container>-->
+
-<!--      <ng-container *ngIf="modalSelectedSourceListItem?.metadata.platform_type">-->
+    <p>However we can convert it automatically using software generously donated by the team at <a href="https://www.health-samurai.io/"  externalLink>Health Samurai</a><br/><br/>
-<!--        <h6>Platform Type</h6>-->
+      This converter is hosted by <a href="https://www.fastenhealth.com/" externalLink>Fasten Health, Inc.</a> and is subject to our <a href="https://policy.fastenhealth.com/privacy_policy.html" externalLink>Privacy Policy</a>.
-<!--        <p>{{modalSelectedSourceListItem?.metadata.platform_type}}</p>-->
+      Your data will <strong>NEVER</strong> be shared with any third parties.
-<!--      </ng-container>-->
+    </p>
-<!--      <ng-container *ngIf="modalSelectedSourceListItem?.metadata?.category?.length > 0">-->
+
-<!--        <h6>Categories</h6>-->
+    <div class="d-flex h-100">
-<!--        <ul>-->
+      <div class="mx-auto my-auto">
-<!--          <li *ngFor="let cat of modalSelectedSourceListItem?.metadata?.category">{{cat | medicalSourcesCategoryLookup}}</li>-->
+        <a href="https://www.health-samurai.io/"  externalLink>
-<!--        </ul>-->
+          <img style="height:50px" src="assets/images/health-samurai-logo.png">
-<!--      </ng-container>-->
+        </a>
-<!--    </ng-container>-->
+      </div>
+    </div>
+
+  </div>
+  <div class="modal-footer">
+    <button (click)="modal.close('convert')" type="button" class="btn btn-indigo">Convert</button>
+    <button (click)="modal.dismiss('cancel')" type="button" class="btn btn-outline-light">Cancel</button>
   </div>
 
-<!--  <div class="modal-footer">-->
-<!--&lt;!&ndash;    <button (click)="sourceSyncHandler(modalSelectedSourceListItem.source)" type="button" class="btn btn-indigo">Sync</button>&ndash;&gt;-->
-<!--    &lt;!&ndash;    <button (click)="connectHandler($event, modalSelectedSourceListItem.source['source_type'])" type="button" class="btn btn-outline-light">Reconnect</button>&ndash;&gt;-->
-<!--    <button type="button" (click)="connectHandler($event, modalSelectedSourceListItem)" class="btn btn-indigo">-->
-<!--      <span *ngIf="status[modalSelectedSourceListItem?.metadata?.source_type] == 'authorize'" class="spinner-border spinner-border-sm" role="status" aria-hidden="true"></span>-->
-<!--      Connect-->
-<!--    </button>-->
-<!--    <button (click)="modal.dismiss('Close click')" type="button" class="btn btn-outline-light">Close</button>-->
-<!--  </div>-->
 </ng-template>
 
 

frontend/src/app/pages/medical-sources/medical-sources.component.ts

@@ -1,4 +1,4 @@
-import {Component, EventEmitter, OnInit, Optional, Output} from '@angular/core';
+import {Component, EventEmitter, OnInit, Optional, Output, ViewChild} from '@angular/core';
 import {LighthouseService} from '../../services/lighthouse.service';
 import {FastenApiService} from '../../services/fasten-api.service';
 import {LighthouseSourceMetadata} from '../../models/lighthouse/lighthouse-source-metadata';
@@ -17,6 +17,7 @@ import {MedicalSourcesFilter, MedicalSourcesFilterService} from '../../services/
 import {FormControl, FormGroup} from '@angular/forms';
 import * as _ from 'lodash';
 import {PatientAccessBrand} from '../../models/patient-access-brands';
+import {PlatformService} from '../../services/platform.service';
 
 export const sourceConnectWindowTimeout = 24*5000 //wait 2 minutes (5 * 24 = 120)
 
@@ -72,9 +73,14 @@ export class MedicalSourcesComponent implements OnInit {
   modalSelectedBrandListItem: LighthouseBrandListDisplayItem | PatientAccessBrand = null;
   modalCloseResult = '';
 
+
+  // CCDA-FHIR modal
+  @ViewChild('ccdaWarningModalRef') ccdaWarningModalRef : any;
+
   constructor(
     private lighthouseApi: LighthouseService,
     private fastenApi: FastenApiService,
+    private platformApi: PlatformService,
     private activatedRoute: ActivatedRoute,
     private filterService: MedicalSourcesFilterService,
     private modalService: NgbModal,
@@ -315,10 +321,28 @@ export class MedicalSourcesComponent implements OnInit {
    * this function is used to process manually "uploaded" FHIR bundle files, adding them to the database.
    * @param event
    */
-  public uploadSourceBundleHandler(event) {
+  public async uploadSourceBundleHandler(event) {
-    this.uploadedFile = [event.addedFiles[0]]
+
+    let processingFile = event.addedFiles[0] as File
+    this.uploadedFile = [processingFile]
+
+    if(processingFile.type == "text/xml"){
+
+      let shouldConvert = await this.showCcdaWarningModal()
+      if(shouldConvert){
+        let convertedFile = await this.platformApi.convertCcdaToFhir(processingFile).toPromise()
+        console.log("converted file: ", convertedFile.name)
+        processingFile = convertedFile
+      } else {
+        console.log("removing file from list")
+        this.uploadedFile = []
+        return
+      }
+
+    }
+
     //TODO: handle manual bundles.
-    this.fastenApi.createManualSource(event.addedFiles[0]).subscribe(
+    this.fastenApi.createManualSource(processingFile).subscribe(
       (respData) => {
         console.log("source manual source create response:", respData)
       },
@@ -329,6 +353,21 @@ export class MedicalSourcesComponent implements OnInit {
     )
   }
 
+  showCcdaWarningModal(): Promise<boolean> {
+
+    console.log("SHOWING CCDA Warning MODAL")
+
+    return this.modalService.open(this.ccdaWarningModalRef).result.then<boolean>(
+      (result) => {
+        //convert button clicked, .close()
+        return true //convert from CCDA -> FHIR.
+      }
+    ).catch((reason) => {
+      // x or cancel button clicked, .dismiss()
+      return false
+    })
+  }
+
 
 
 }

frontend/src/app/services/platform.service.spec.ts

@@ -0,0 +1,16 @@
+import { TestBed } from '@angular/core/testing';
+
+import { PlatformService } from './platform.service';
+
+describe('PlatformService', () => {
+  let service: PlatformService;
+
+  beforeEach(() => {
+    TestBed.configureTestingModule({});
+    service = TestBed.inject(PlatformService);
+  });
+
+  it('should be created', () => {
+    expect(service).toBeTruthy();
+  });
+});

frontend/src/app/services/platform.service.ts

@@ -0,0 +1,35 @@
+import {Inject, Injectable} from '@angular/core';
+import {HTTP_CLIENT_TOKEN} from '../dependency-injection';
+import {HttpClient} from '@angular/common/http';
+import {Router} from '@angular/router';
+import {AuthService} from './auth.service';
+import {MedicalSourcesFilter} from './medical-sources-filter.service';
+import {Observable} from 'rxjs';
+import {LighthouseSourceSearch} from '../models/lighthouse/lighthouse-source-search';
+import {environment} from '../../environments/environment';
+import {ResponseWrapper} from '../models/response-wrapper';
+import {map} from 'rxjs/operators';
+
+@Injectable({
+  providedIn: 'root'
+})
+export class PlatformService {
+
+  constructor(private _httpClient: HttpClient) {}
+
+  public convertCcdaToFhir(ccdaFile: File): Observable<File> {
+    if(!ccdaFile || ccdaFile.size === 0){
+      throw new Error("Invalid CCDA file")
+    }
+
+    const endpointUrl = new URL(`https://api.platform.fastenhealth.com/v1/app/ccda-to-fhir`);
+    return this._httpClient.post<string>(endpointUrl.toString(), ccdaFile, { headers: {'Content-Type': 'application/cda+xml'} })
+      .pipe(
+        map((responseJson: string) => {
+          console.log("Converter RESPONSE", responseJson)
+          return new File([JSON.stringify(responseJson)], ccdaFile.name + ".converted.json", {type: "application/json", lastModified: ccdaFile.lastModified || Date.now()})
+        })
+      );
+  }
+
+}