# description
FHIR Value set/code system definition for HL7 v2 table 0532 ( Expanded yes/no indicator)

# compose.include[].concept[].extension[].valueString
Information was sought but not found (e.g., patient was asked but didn't know

# compose.include[].concept[].extension[].valueString
No proper value is applicable in this context (e.g., last menstrual period for a male)

# compose.include[].concept[].extension[].valueString
This information has not been sought (e.g., patient was not asked

# compose.include[].concept[].extension[].valueString
Information is not available at this time but it is expected that it will be available later

# compose.include[].concept[].extension[].valueString
No information whatsoever can be inferred from this exceptional value. This is the most general exceptional value. It is also the default exceptional value

# compose.include[].concept[].extension[].valueString
A proper value is applicable, but not known