Principles of confidentiality. Exposure of a list with personal data.

People serving in an old people's home had to point out, in a listing located in the entrance sampler, among others, their name, surnames, phone, DNI and body temperature; so each of these people could know the data from the rest were listed, which violates the principle of confidentiality.It is also briefly analysed that the fact that the residence collected the body temperature of the working people was a performance under data protection regulations.