Wrong baby?

My friend shared an article with me and I thought I would share it with you all. And I don't mean to scare you, but mistakes do happen even in hospitals. 
When I take my tour of the maternity wing I will be asking some questions to find out their procedures on verifying babies to their mothers.
Here's the article:
http://www.chicagotribune.com/lifestyles/ct-babies-switched-at-birth-20160408-story.html?track=ct_social_keywee_acquisition-subscriber_facebook_fb-post&kwp_0=131711&kwp_4=592875&kwp_1=309329