i workd with that comp as a Front office executive cum billing operator in I.P reception.my profile was, patient registration,giving him file with registered no.providing pass for seen patient,explain about room tarifs and after selection of room,inform room coordinaters to vacate and clens that bed reserve for that perticular patient.and in billing secton,if u have any investigation,first pay here and i will give him a bill slip.doctor consul fee also,ambulance charge also.emergency night charges also pay here with me.