Another intrusion has been recorded to Onsite Health Diagnostics computer systems, a provider of health screenings, resulting in details of 4,076 employees fromChildrens Mercy Hospitaland their spouses, being stolen.The affected individuals enrolled in 2012 to a wellness program from StayWell Health Management, through an online scheduling application, and the data was stored on the systems of Onsite Health Diagnostics.The breach occurred in the last few months and the intru…