NullFlavor |
Lvl |
Type, Domain name and/or Mnemonic code |
Concept ID |
Mnemonic |
Print Name |
Definition/Description |
1
|
S: NoInformation (NI)
|
10610 |
NI |
NoInformation |
No information whatsoever can be inferred from this exceptional value. This is the most general exceptional value. It is
also the default exceptional value.
|
2
|
L: (ASKU)
|
10614 |
ASKU |
asked but unknown |
Information was sought but not found (e.g., patient was asked but didn't know) |
2
|
L: (NA)
|
10611 |
NA |
not applicable |
No proper value is applicable in this context (e.g., last menstrual period for a male.) |
2
|
L: (NASK)
|
10613 |
NASK |
not asked |
This information has not been sought (e.g., patient was not asked) |
2
|
L: (NAV)
|
10615 |
NAV |
temporarily unavailable |
Information is not available at this time but it is expected that it will be available later. |
2
|
L: (NINF)
|
10618 |
NINF |
negative infinity |
Negative infinity of numbers. |
2
|
L: (NP)
|
10619 |
NP |
not present |
Value is not present in a message. This is only defined in messages, never in application data! All values not present in
the message must be replaced by the applicable default, or no-information (NI) as the default of all defaults.
|
2
|
L: (OTH)
|
10616 |
OTH |
other |
The actual value is not an element in the value domain of a variable. (e.g., concept not provided by required code system.) |
2
|
L: (PINF)
|
10617 |
PINF |
positive infinity |
Positive infinity of numbers. |
2
|
L: (UNK)
|
10612 |
UNK |
unknown |
A proper value is applicable, but not known. |