convert ERD to Logical Desgin

Convert the local conceptual design given below to local logical design using crow's foot notation. Show all cardinality and participation constraints clearly. You may add additional attributes if necessary. Take the following requirements into account during the conversion process: - We need to know which doctor prescribed which medicine. - A medicine may have the same side effect as another medicine. - It should be possikie to explicitly access the RH factor or letters of a blood type. sin4 pation constra