(Sorry not to have been back sooner, it's been a busy day.)
Although people may believe that hospitals, universities, schools and individual rights have nothing to do with Christianity, they are in fact wrong, and displaying their lack of historical knowledge. Hospitals were a Christian invention. The early church was notorious for caring for the sick and poor -- and not just Christians, but also pagans. Whatever their merits, the societies of the ancient world set little value on ordinary lives and on caring for the poor or sick. It is possible that hospitals would have happened anyway, but it would have needed a radically different set of values from the ones commonly held in the ancient world to give people the idea of starting them. In practice, that radical set of ideas was Christianity.
The same is true of universities, which were an outgrowth of medieval Christianity's reverence for learning.
Individual rights are valued in the societies that once constituted Christendom, and were thought of there, because Judaism, and after it Christianity, alone of all major systems of thought, believed that each human being was uniquely beloved and valued by God. From that insight, the Western idea of the individual developed, and from that the idea of individual rights.
Charity was a central principle of Christianity: as believers sought to live out the Gospel, they developed the Jewish principle of aiding the poor and the stranger into the Christian virtue of 'caritas', or love between oneself and one's neighbour. The laws which led to the formation of the welfare state (the Elizabethan poor laws, and then the Poor Law Amendment Act of 1834, and finally the establishment of the welfare state in 1945) were a direct development of medieval practices of charity, in which the poor and disabled were aided by the rest of society.