The term communicable disease is identified in base64 scheme by the sequence Y29tbXVuaWNhYmxlIGRpc2Vhc2U=, while the MD5 signature is equal to 4f626d64c08e1fed09a0eea90f93de74. The ASCII encoding of communicable disease in hexadecimal notation is 636f6d6d756e696361626c652064697365617365.