Connect with uhn test server.

connector.js

@@ -1,17 +1,25 @@
 import fetch from 'node-fetch'
 
-// Tomcat hosted fhir server
-const serverUrl = 'http://localhost:8080/server'
+// Define your fhir-hapi server url
+const serverUrl = 'http://hapi.fhir.org/baseDstu3/'
 
 // Allow reducers to call for a resource type, and pass url search parameters
 const Fhir = {
   getAll({ resource, searchParams }) {
-    return fetch(serverUrl + '/fhir/' + resource + '?' + searchParams)
-      .then(res => res.json())
+    const url = serverUrl + resource + (searchParams ? '?' + searchParams : '')
+    return fetch(url)
+      .then(res => res.json()).then(json => {
+        console.log('Response from ' + url + '\n' + JSON.stringify(json, null, 2).substring(0, 100) + '\n' + '... ')
+        return json
+      })
   },
   getOne({ resource, id, searchParams }) {
-    return fetch(serverUrl + '/fhir/'+ resource + '/' + id + '?' + searchParams)
-      .then(res => res.json())
+    const url = serverUrl + resource + '/' + id + (searchParams ? '?' + searchParams : '')
+    return fetch(url)
+      .then(res => res.json()).then(json => {
+        console.log('Response from ' + url + '\n' + JSON.stringify(json, null, 2).substring(0, 100) + '\n' + '... ')
+        return json
+      })
   }
 }
 

package.json

@@ -15,7 +15,8 @@
     "casual": "^1.5.19",
     "express": "^4.16.3",
     "graphql": "^0.13.2",
-    "graphql-tools": "^3.0.4"
+    "graphql-tools": "^3.0.4",
+    "node-fetch": "^2.1.2"
   },
   "devDependencies": {
     "babel-cli": "^6.26.0",

resolvers.js

@@ -1,4 +1,5 @@
 import { findByLinkId } from "./resolverHelpers";
+import { Fhir } from "./connector";
 
 const questionnaireResponse = {
   resourceType: "QuestionnaireResponse",
@@ -54,11 +55,17 @@ const questionnaireResponse = {
 const resolvers = {
   Query: {
     questionnaireResponses() {
-      return [questionnaireResponse];
+      return Fhir.getAll({ resource: 'QuestionnaireResponse' }).then(res => {
+        // Extract resource out of the bundle.
+        const result = res.entry.map(entry => entry.resource)
+        return result;
+      })
     },
-    // args: linkId
-    // Using the linkId, find the corresponding questionnaireResponseItem
-    // From the questionnaireResponseItem, return the answers array.
+    /**
+     * @linkId {string} unique identifier for each item.
+     * Using the linkId, find the corresponding questionnaireResponseItem
+     * From the questionnaireResponseItem, return the answers array.
+     */
     questionnaireAnswer(root, args) {
       const questionnaireResponseItem = findByLinkId(
         questionnaireResponse, // getting the questionnaire Response will become async when we hook up FHIR HAPI

schema.js

@@ -136,13 +136,23 @@ const typeDefs = `
     address: [Address]
   }
 
+  type Attachment {
+    contentType: String
+    data: String
+  }
+
   type QuestionnaireResponseAnswer {
     valueDate: String
+    valueDateTime: String
+    valueTime: String
+    valueUri: String
     valueCoding: Code
     valueDecimal: Float
     valueBoolean: Boolean
     valueInteger: Int
     valueReference: Reference
+    valueString: String
+    valueAttachment: Attachment
   }
 
   type QuestionnaireResponseItem {