She was born on 12th May, 1820-34 at Florence, Italy and was known as the lady with the lamp (Medeiros et al., 2015). In this context, it should be mentioned that the environment theory propounded by her served as a major milestone in the field of nursing which can be found in her book, ‘Notes on nursing, what it is, what it is not.’ She typically included infographics and statistical representations to devise a clear explanation about her nursing theories