The term oesophageal reflux is identified in base64 scheme by the sequence b2Vzb3BoYWdlYWwgcmVmbHV4, while the MD5 signature is equal to edc2e99164b6198eb9498c378c77f45a. The ASCII encoding of oesophageal reflux in hexadecimal notation is 6f65736f7068616765616c207265666c7578.