HELP-PROMPT: Answer must be 2-240 characters in length.
DESCRIPTION: TERM/CODE along with a Coding System are passed to the Lexicon search utility, which returns a list of codes based on the user's search criteria. Terms are descriptions for a concept and the code is a unique identifier
assigned to that description. A concept can have one or more descriptions to express the concept. An example of this in SNOMED is the concept code 271807003 that has a fully specified name of "Eruption of Skin", a
preferred name of "Eruption" and several synonyms: "Rash", "Skin Eruption", "Skin Rash". For more information, see the Lexicon Utility User Manual.
Note the Lexicon search utility does not accept '?' or '*' as wildcards.
FIELD INDEX: B (#1173) REGULAR IR LOOKUP & SORTING
Unique for: Key A (#137), File #811.23
Short Descr: "B" index for TERM/CODE
Set Logic: S ^PXD(811.2,DA(1),20,"B",$E(X,1,240),DA)=""
Kill Logic: K ^PXD(811.2,DA(1),20,"B",$E(X,1,240),DA)