createSNOMEDindices

Creates relevant indices for fast searching of SNOMED CT tables

Functions and methods for manipulating 'SNOMED CT'
concepts. The package contains functions for loading the 'SNOMED CT'
release into a convenient R environment, selecting 'SNOMED CT'
concepts using regular expressions, and navigating the 'SNOMED CT'
ontology. It provides the 'SNOMEDconcept' S3 class for a vector of
'SNOMED CT' concepts (stored as 64-bit integers) and the
'SNOMEDcodelist' S3 class for a table of concepts IDs with
descriptions. The package can be used to construct sets of
'SNOMED CT' concepts for research (<doi:10.1093/jamia/ocac158>).
For more information about 'SNOMED CT' visit
<https://www.snomed.org/>.

Anoop Shah

Rdiagnosislist

Manipulate SNOMED CT Diagnosis Lists

createSNOMEDindices function

<dl><dt>SNOMED</dt>
<dd>environment containing data.table objects: CONCEPT,
DESCRIPTION, RELATIONSHIP, STATEDRELATIONSHIP</dd></dl>

Arguments

Create indices for tables in a SNOMED environment — createSNOMEDindices

<dl>

<dt>SNOMED</dt>
<dd>environment containing data.table objects: CONCEPT,
DESCRIPTION, RELATIONSHIP, STATEDRELATIONSHIP</dd>

</dl>

createSNOMEDindices: Create indices for tables in a SNOMED environment

Description

Usage

Value

Arguments

See Also