What are examples of breeches in confidentiality in care?

[Brian Webster]

Today I was suspended on full pay due to a comment I left on Facebook. My employer would not tell me what the comment was however said it breaches confidentiality. Now ive worked in care for years I know not to speak about patients or things and I never have, so I am wondering what are other examples so I can have an idea on what it was I said. Ive looked threw my facebook and cant see anything which I think is relevant apart from mentioning I felt it was unfair my previous employer employs more care staff for lesser residents than most care homes. I dont feel this is confidential as its information anyone can access by a web search. Please advise?