The term intensive care unit is identified in base64 scheme by the sequence aW50ZW5zaXZlIGNhcmUgdW5pdA==, while the MD5 signature is equal to 0a9449fe70d40912b20a57a6fe254711. The ASCII encoding of intensive care unit in hexadecimal notation is 696e74656e73697665206361726520756e6974.