@helsenorge/refero

React component that consumes a FHIR Questionnaire object and renders it as a form.

PeerDependencies

• react
• react-dom
• redux
• react-redux

Dependencies

• dompurify
• firepath
• immer
• marked
• uuid
• react-collapse
• react-hook-form
• redux-thunk
• date-fns
• classnames
• @helsenorge/core-utils
• @helsenorge/file-upload
• @helsenorge/datepicker
• @helsenorge/autosuggest
• @helsenorge/designsystem-react

Example usage

import React from 'react';
import { Provider } from 'react-redux';
import { configureStore } from '@reduxjs/toolkit';
import { Refero, rootReducer } from '@helsenorge/refero';

const store = configureStore({ reducer: rootReducer, middleware: getDefaultMiddleware => getDefaultMiddleware() });

const App = () => {
    return (
      <Provider store={store}>
        <Refero
          questionnaire={...}
          questionnaireResponse={...}
          resources={...}
          onCancel={...}
          onSave={...}
          onSubmit={...}
          promptLoginMessage={...}
          onRequestAttachmentLink={...}
          onOpenAttachment={...}
          onDeleteAttachment={...}
          uploadAttachment={...}
          loginButton={...}
          authorized
          sticky
          pdf
          onRequestHelpButton={...}
          onRequestHelpElement={...}
          attachmentMaxFileSize={...}
          attachmentValidTypes={...}
          attachmentErrorMessage={...}
          validationSummaryPlacement={...}
          onChange={...}
          onRenderMarkdown={...}
          syncQuestionnaireResponse
          blockSubmit={...}
          language={...}
          validateScriptInjection={...}
          autoSuggestProps={...}
          submitButtonDisabled={...}
          saveButtonDisabled={...}
          fetchValueSet={...}
          fetchReceivers={...}
          onFieldsNotCorrectlyFilledOut={...}
          onStepChange={...}
        />
      </Provider>
    );
};

Props

Name	Required	Type	Default	Description
questionnaire		Questionnaire	null	FHIR Questionnaire object
questionnaireResponse		QuestionnaireResponse	null	FHIR QuestionnaireResponse object
resources		Resources	null	Resources object
onSubmit	true	callback		Callback when user submits the form
onSave	true	callback		Callback when user saves the form
onCancel	true	callback		Callback when user cancels the form
uploadAttachment		callback	null	Callback when user uploads attachment
onDeleteAttachment		callback	null	Callback when user deletes attachment
onOpenAttachment		callback	null	Callback when user opens attachment
onRequestAttachmentLink		callback	null	Callback when the form needs to render a link to an attachment
attachmentMaxFileSize		number	25M	Max allowed file size for attachments in bytes. Default is 25M
attachmentValidTypes		string[]	...	List of allowed mime types for attachments. Default allowed types are: image/jpeg, image/png, application/pdf
attachmentErrorMessage		string	null	Text shown when file-upload fails to validate
promptLoginMessage		callback	null	Callback when the form needs to notify the user about authentication
loginButton	true	JSX.Element		JSX for when the form needs to render a login button
authorized	true	boolean		Whether or not the user is authorized/authenticated
pdf		boolean	false	Renders the form without interactive elements
sticky		boolean	false	Whether the actionbar (bar with buttons send/save) should be sticky
onRequestHelpButton		callback	null	Callback when the form needs to render a help button
onRequestHelpElement		callback	null	Callback when the form needs to render a help element (help text)
validationSummaryPlacement		ValidationSummaryPlacement	null	Controls the placement of the form validation summary
onChange		callback	null	Callback when user enters an answer
onRenderMarkdown		callback	null	Callback when the form needs to render markdown
syncQuestionnaireResponse		boolean	false	Will try to synchronize a Questionnaire and QuestionnaireResponse object
fetchValueSet		callback	null	Callback when an autosuggest field will fetch data
autoSuggestProps		AutoSuggestProps	null	Config for when and autosuggest field will call fetchValueSet
blockSubmit		boolean	false	Whether the form is disabled or not
language		string	null	Which locale is used for date related components (only en-gb and nb-no are supported)
validateScriptInjection		boolean	false	Whether script injection validation should be performed for string and text inputs
submitButtonDisabled		boolean	false	Whenther the submit button should be disabled or not
saveButtonDisabled		boolean	false	Whenther the save button should be disabled or not
fetchValueSet		callback		Callback when user triggers autosuggest fields
fetchReceivers		callback		Callback when the receiver component is mounted
onFieldsNotCorrectlyFilledOut		callback		Callback when a field is incorrectly filled out
onStepChange		callback		Callback when the current step in step-views changes

questionnaire: Questionnaire

This is the questionnaire to be rendered. It must be a Questionnaire object.

questionnaireResponse: QuestionnaireResponse

This is the object that reflects the users answers. If the property is not specified, an empty QuestionnaireResponse will be generated.

resources: Resources

This object, of type Resources, specifies all the different texts the component makes use of.

authorized: boolean

When this property is true, the form is rendered as normal, with submit and save buttons. When it is false the form is rendered without submit and save buttons, and while the user is allowed to fill out the form, at the first attempt to do so, a callback to promptLoginMessage is fired.

pdf: boolean

When this property is true, the form is rendered in a read-only manner suitable for printing, when false, the form is rendered as usual.

sticky: boolean

When this property is true, the form renders the actionbar as sticky.

attachmentMaxFileSize: number

Max file size in bytes allowed for attachments. Default is 25M.

attachmentValidTypes: Array<MimeTypes>

List of allowed mime types for attachments. Default allowed types are image/jpeg, image/png, application/pdf

validationSummaryPlacement: ValidationSummaryPlacement

Controls the placement of the form validation summary. See 'ValidationSummaryPlacement' for possible values. If not specified, it defaults to ValidationSummaryPlacement.Top

syncQuestionnaireResponse: boolean

Provides limited assistance with synchronizing a Questionnaire and QuestionnaireResponse object. If an item is declared in the Questionnaire, but is missing from the QuestionnaireResponse, it will try to synthesize an item with any potential children. Likewise, if an item has been removed from the Questionnaire, it will be removed from the QuestionnaireResponse. It also supports limited help when an item has changed its type, but only in the case where an answer element is provided in the QuestionnaireResponse item. It does not take any extension into consideration when creating new items.

In addition it will convert old linkIds for repeated items containing a caret (^) into new linkIds without. Eg. it will transform linkIds of the form X^Y into just X, by stripping everything from the caret to the end of the linkId.

autoSuggestProps: AutoSuggestProps

Configuration for when autosuggest fields should call fetchValueSet. minSearchCharacters is the minumum number of letters which must be typed before fetchValueSet will be called. Default value is 0. typingSearchDelay is the amount of milliseconds to wait after the user stop typing before calling fetchValueSet. Default value is 500.

Callback API

onSubmit: () => void

This callback is called when the user requests the current form to be submitted.

onSave: () => void

This callback is called when the user requests the current form to be saved.

onCancel: () => void

This callback is called when the user requests the current form to be cancled.

uploadAttachment: (files: UploadFile[], onSuccess: (attachment: Attachment) => void) => void

This callback is called when the user requests uploading an attachment. The callback is called with the following arguments:

• files: UploadFile[] An array of UploadFile objects to be be uploaded.

• onSuccess: (attachment: Attachment) => void Call this callback to indicate success

onDeleteAttachment: (fileId: string, onSuccess: () => void) => void

This callback is called when the user requests deleting an attachment. The callback is called with the following arguments:

• fileId: string This indicates which file the user is requesting to delete
• onSuccess: () => void Call this callback to indicate success.

onOpenAttachment: (fileId: string) => void

This callback is called when the user requests to open an attachment. The callback is called with the following arguments:

• fileId: string This identifies the attachment, as described under onDeleteAttachment.

onRequestAttachmentLink: (fileId: string) => string

This callback is called when the form needs to render an <a href>-type link. The callback should return a link to the the attachment. The callback is called with the following arguments:

• fileId: string This identifies the attachment, as described under onDeleteAttachment.

promptLoginMessage: () => void

This callback is called when the form needs to notify the user about authentication. The callback could f.ex. show an alertbox to that effect.

onRequestHelpButton: (item: QuestionniareItem, itemHelp: QuestionnaireItem, helpType: string, helpText: string, opening: boolean) => JSX.Element

This callback is called when the form encounters an element with help. The callback should return a JSX.Element which is placed after the items label. If this is not specified, a default implementation is provided. The callback is called with the following arguments:

• item: QuestionnaireItem This is the item for which the help button is about to be rendered.
• helpItem: QuestionnaireItem This is the item containing the raw help text.
• helpType: string Type of help, either "help" or "help-link".
• helpText: string The help text, either as plain text or html (in the case the help item had markdown)
• opening: boolean This boolean indicates whether the help text is visible or not (open or closed)

onRequestHelpElement: (item: QuestionnaireItem, itemHelp: QuestionniareItem, helpType: string, helpText: string, opening: boolean => JSX.Element

This callback is called when the form encounters an element with help. The callback could return a JSX.Element which would be placed after the items label. If this is not specified, a default implementation is provided. The callback is called with the following arguments:

• item: QuestionnaireItem This is the item for which the help element is about to be rendered.
• helpItem: QuestionnaireItem This is the item containing the raw help text.
• helpType: string Type of help, either "help" or "help-link".
• helpText: string The help text, either as plain text or html (in the case the help item had markdown)
• opening: boolean This boolean indicates whether the help text is visible or not (open or closed)

onChange: (item: QuestionnaireItem, answer: QuestionnaireResponseAnswer, actionRequester: IActionRequester, questionnaireInspector: IQuestionnaireInspector) => void

This callback is called when the user enters an answer. The callback is called with the following arguments:

• item: QuestionnaireItem This is the item the user answered.
• answer: QuestionnaireResponseAnswer This is the actual answer the user entered.
• actionRequester: IActionRequester Instance that facilitates programmatic changes to the questionnaire response.
• questionnaireInspector: IQuestionnaireInspector Instance that lets users query the questionnaire for questionnaire items and questionnaireResponse items.

onRenderMarkdown: (item: QuestionnaireItem, markdown: string) => string

This callback is called when the form needs to render markdown. It should return a HTML string representation of the markup. The callback is called with the following arguments:

• item: QuestionnaireItem This is the item with the markdown.
• markdown: string The actual markdown.

fetchValueSet: (searchString: string, item: QuestionnaireItem, successCallback: (valueSet: ValueSet) => void, errorCallback(error: string) => void) => void

This callback is called when an autosuggest field need to load data. It should call either successCallback with a valueSet, or errorCallback with an error message.

• searchString: string The value currently typed in the autosuggest field.
• item: QuestionnaireItem This is the choice or open-choice item to load data for.
• successCallback: (valueSet: ValueSet) => void The function to call to return a list of values to the autosuggest field, which will be displayed as a list to the user.
• errorCallback(error: string) => void) The function to call to return an error message to the autosuggest field, which will be displayed to the user.

fetchReceivers: (successCallback: (receivers: Array<OrgenhetHierarki>) => void, errorCallback: () => void) => void

This callback is called when a receiver component needs to load data. It should call either successCallback with a list of OrgenhetHierarki objects, or errorCallback with an error message.

• successCallback: (receivers: Array<OrgenhetHierarki>) => void The function to call to return a list of OrgenhetHierarki objects to the receiver component, which will be displayed as a set of choices to the user.
• errorCallback(error: string) => void) The function to call to return an error message to the receiver component, which will be displayed to the user.

onFieldsNotCorrectlyFilledOut: () => void

This callback is called when a required field is not filled out, or if a field is incorrectly filled out.

onStepChange: (newIndex: number) => void

This callback is called when the current step in a step-view changes. It takes in the parameter newIndex, which contains the new index that the current index will be updated to. This can be used to make progress indicators display the correct step.

Enum definitions

ValidationSummaryPlacement

enum ValidationSummaryPlacement {
  Top = 'Top',
  Bottom = 'Bottom',
}

Interface definitions

IActionRequester

interface IActionRequester {
  addIntegerAnswer(linkId: string, value: number, index?: number): void;
  addDecimalAnswer(linkId: string, value: number, index?: number): void;
  addChoiceAnswer(linkId: string, value: Coding, index?: number): void;
  addOpenChoiceAnswer(linkId: string, value: Coding | string, index?: number): void;
  addBooleanAnswer(linkId: string, value: boolean, index?: number): void;
  addDateAnswer(linkId: string, value: string, index?: number): void;
  addTimeAnswer(linkId: string, value: string, index?: number): void;
  addDateTimeAnswer(linkId: string, value: string, index?: number): void;
  addQuantityAnswer(linkId: string, value: Quantity, index?: number): void;
  addStringAnswer(linkId: string, value: string, index?: number): void;

  clearIntegerAnswer(linkId: string, index?: number): void;
  clearDecimalAnswer(linkId: string, index?: number): void;
  clearBooleanAnswer(linkId: string, index?: number): void;
  clearDateAnswer(linkId: string, index?: number): void;
  clearTimeAnswer(linkId: string, index?: number): void;
  clearDateTimeAnswer(linkId: string, index?: number): void;
  clearQuantityAnswer(linkId: string, index?: number): void;
  clearStringAnswer(linkId: string, index?: number): void;

  removeChoiceAnswer(linkId: string, value: Coding, index?: number): void;
  removeOpenChoiceAnswer(linkId: string, value: Coding | string, index?: number): void;
}

IActionRequester facilitates programmatic updates of the QuestionnaireResponse. All the add*, clear* and remove* methods, will queue a change event when called. This queue will then be processed when the callback finishes.

linkId is the linkId of the item to be updated. value is the value to update with. index is optional and defaults to 0. It indicates which instance of an item should be updated in case it is a repeatable item.

removeChoiceAnswer and removeOpenChoiceAnswer only removes answers in the case it is a check-box group. It is not possible to remove an answer from a radio-button group or drop-down group.

IQuestionnaireInspector

interface IQuestionnaireInspector {
  findItemWithLinkIds(linkIds: Array<string>): Array<QuestionnaireItemPair>;
}

IQuestionnaireInspector lets the users query the state of the questionnaire for both QuestionnaireItem and QuestionnaireResponse.

Path

interface Path {
  linkId: string;
  index?: number;
}

QuestionniareItemPair

interface QuestionnaireItemPair {
  QuestionnaireItem: QuestionnaireItem;
  QuestionnaireResponseItems: Array<ItemAndPath>;
}

interface ItemAndPath {
  item: QuestionnaireResponseItem;
  path: Path[];
}

TextMessage

interface TextMessage {
  Title: string;
  Body: string;
}

UploadedFile

// location: '@helsenorge/file-upload/components/dropzone'
interface UploadedFile {
  id?: string;
  name: string;
}

Resources

interface Resources {
  deleteButtonText: string;
  validationSummaryHeader: string;
  validationFileType: string;
  supportedFileFormats: string;
  selectDefaultPlaceholder: string;
  errorAfterMaxDate: string;
  errorBeforeMinDate: string;
  oppgiVerdi: string;
  oppgiGyldigVerdi: string;
  formCancel: string;
  formSend: string;
  formSave: string;
  formOptional: string;
  formRequired: string;
  repeatButtonText: string;
  confirmDeleteButtonText: string;
  confirmDeleteCancelButtonText: string;
  confirmDeleteHeading: string;
  confirmDeleteDescription: string;
  ikkeBesvart: string;
  uploadButtonText: string;
  validationNotAllowed: string;
  formRequiredErrorMessage?: string;
  deleteAttachmentText?: string;
  autoSuggestLoadError?: string;
  autosuggestNoSuggestions?: string;
  stringOverMaxLengthError?: string;
  chooseFilesText?: string;
  skipLinkText?: string;
  year_field_invalid?: string;
  year_field_maxdate?: string;
  year_field_mindate?: string;
  year_field_required?: string;
  yearmonth_field_invalid?: string;
  yearmonth_field_invalid_year?: string;
  yearmonth_field_maxdate?: string;
  yearmonth_field_mindate?: string;
  yearmonth_field_month_placeholder?: string;
  yearmonth_field_required?: string;
  yearmonth_field_year_placeholder?: string;
  adresseKomponent_header?: string;
  adresseKomponent_skjemaSendesTil?: string;
  adresseKomponent_sublabel?: string;
  adresseKomponent_velgAvdeling?: string;
  adresseKomponent_velgHelseforetak?: string;
  adresseKomponent_velgHelseregion?: string;
  adresseKomponent_velgSykehus?: string;
  adresseKomponent_velgKlinikk?: string;
  adresseKomponent_velgSeksjon?: string;
  adresseKomponent_velgSengepost?: string;
  adresseKomponent_velgPoliklinikk?: string;
  adresseKomponent_velgTjeneste?: string;
  adresseKomponent_feilmelding?: string;
  adresseKomponent_loadError?: string;
  linkOpensInNewTab?: string;
  nextStep?: string;
  previousStep?: string;
  openChoiceOption?: string;
  attachmentError_required?: string;
  attachmentError_minFiles?: string;
  attachmentError_maxFiles?: string;
  attachmentError_fileSize?: string;
  attachmentError_fileType?: string;
}

AutoSuggestProps

interface AutoSuggestProps {
  minSearchCharacters: number;
  typingSearchDelay: number;
}

ValueSet

interface ValueSet extends DomainResource {
  // ValueSet as defined by the FHIR standard
}

OrgenhetHierarki

interface OrgenhetHierarki {
  OrgenhetId: number;
  Navn: string;
  EnhetType: EnhetType;
  EndepunktId: string | null;
  UnderOrgenheter: OrgenhetHierarki[] | null;
}

enum EnhetType {
  Region = 1,
  Foretak = 2,
  Sykehus = 3,
  Klinikk = 4,
  Avdeling = 5,
  Seksjon = 6,
  Sengepost = 7,
  Poliklinikk = 8,
  Tjeneste = 9,
}