Abstract: A diagnostic information input supporting apparatus includes a schema information storage for storing a plurality of schema images, a disease name information storage for storing disease name information, and a selection instruction accepting program for accepting a schema image selection instruction for a first schema image from a user. A schema image extracting program extracts the first schema image from the schema information storage based on the schema image selection instruction. A disease name extracting program extracts at least one disease name corresponding to the first schema image from the disease name information storage. The disease name is then displayed with the first schema image.