Files > SUBSETS

name

SUBSETS

number

757.21

location

^LEX(757.21,

description

This file contains vocabulary subsets of the main Expressions file (#757.01). Each sub-set is defined in file #757.2, and may contain [pointers to] terms which are exclusive to a discipline (i.e., Nursing), a device (i.e., Grid Pad), or an application (i.e., Order Checking, Encounter Form, etc).

Fields

#	Name	Location	Type	Details	Index	Description
.01	expression(+)	0;1	POINTER	757.01	B	Contains a pointer to an expression (file #757.01), however, that expression (not the pointer) is indexed in this file, thus creating the impression of a separate vocabulary.
1	subset(+)	0;2	POINTER	757.2		Pointer to the subset definitions (file 757.2). This pointer indicates how the expression is to be indexed (i.e., pointing to the Nursing subset in the definition file creates an index of the expression with the cross-reference of "ANUR")