The term olfactory impairment is identified in base64 scheme by the sequence b2xmYWN0b3J5IGltcGFpcm1lbnQ=, while the MD5 signature is equal to 682d81cc12f054c69a8fba81ec988924. The ASCII encoding of olfactory impairment in hexadecimal notation is 6f6c666163746f727920696d706169726d656e74.