MODAL COMPONENT:
  open(userHash){
      ...
      this.dataService.getWorker(userHash).then(
          () => {
            modalRef.componentInstance.nameAndLastname = this.dataService.results.nameAndLastname;
            ...
          }
      );
        modalRef.result.then((nameAndLastname) => {
                console.log(userHash,nameAndLastname);
        },
            () => {

            });
    }


HTML:
 <div id="edit-worker-modal">
    <div class="modal-header">
      <img alt="profile image" class="img-circle" src="{{image}}" width="64" height="64">
      <h4 class="modal-title" translate>EDIT_USER</h4>
    </div>
    <div class="modal-body">
      <form role="form">
        <div class="form-group">
          <div class="form-group"><label translate>WORKER_NAME</label> <input id="usernameInput" type="text"
                                                                              placeholder="{{ 'ENTER_NAME' | translate}}"
                                                                              class="form-control" (OnChange) = "nameAndLastname"
                                                                              value="{{nameAndLastname}}" ([ngModel])="nameAndLastname">
            <!!*==:>NO_USERNAME</p>
          </div>
          </div>
      </form>
    </div>
  </div>
  <div class="modal-footer" style="padding-left:30px">
    <button type="button" class="btn btn-primary" (click)="activeModal.close(nameAndLastname)" title="{{ 'SAVE' | translate}}" translate>
      SAVE
    </button>
    <button type="button" class="btn btn-white" (click)="activeModal.dismiss()" title="{{ 'CANCEL' | translate}}" translate>
      CANCEL
    </button>
  </div>