17. A medical information system, comprising: a data store in communication with one or more data entry systems to receive a voice input that includes information related to an encounter with a patient; an identifier to identify a source of the voice input, wherein the identifier is to associate the identity of the source with the voice input; a converter to perform a speech-to-text conversion on the voice input to generate a text string representing the voice input; an analyzer to automatically identify and select one or more keywords from the text string, wherein the one or more keywords are associated with one or more data fields; a module to automatically populate the one or more data fields with the identified keywords according to values associated with the identified keywords and the identity of the source, the one or more data fields to be different than the text string.
21. The medical information system as defined in claim 17 , wherein the one or more keywords are associated with at least one of general medical terminology or specialized medical terminology.