ComponentOne : Unrelated Components subscribing to data using a serivce (BehaviorSubject)

componentOne.component.ts

import { Component, OnInit } from '@angular/core';
import { StatusService } from "../status.service";

@Component({
  selector: 'app-componentone',
  template: `
    The status is - {{status}}
  `,
  styleUrls: ['./sibling.component.css']
})
export class ComponentOne implements OnInit {

  status:string;

  constructor(private data: StatusService) { }

  ngOnInit() {
    this.data.currentStatus.subscribe(status => this.status = status)
  }

}