HISTORY {Rdiagnosislist}

Sample history substitution table from SNOMED CT dictionary

Description

Sample of the SNOMED CT table showing current equivalents for inactive concepts.

Usage

data(HISTORY)

Format

An object of class "data.table"

Details

• OLDCONCEPTID integer64: concept ID of the inactive concepts

• OLDCONCEPTSTATUS integer: status of the old concept

• NEWCONCEPTID integer64: concept ID of the new concept

• NEWCONCEPTSTATUS integer: status of the new concept

• PATH character: path

• ISAMBIGUOUS integer: whether ambiguous

• ITERATIONS integer: number of iterations

• OLDCONCEPTFSN character: old concept Fully Specified Name

• OLDCONCEPTFSN_TAGCOUNT integer: number of tags for old concept

• NEWCONCEPTFSN integer: new concept Fully Specified Name

• NEWCONCEPTFSN_STATUS integer: new concept Fully Specified Name status

• TLH_IDENTICALFLAG integer: whether TLH identical

• FSN_TAGLESSIDENTICALFLAG integer: whether Fully Specified Names are identical ignoring the tags

• FSN_TAGIDENTICALFLAG integer: whether Fully Specified Names tags are identical

See Also

Other SNOMEDsample: QUERY, SNOMED_RELATIONSHIP

Examples

# Create a TEST environment and load the sample dictionaries
TEST <- new.env()
data(CONCEPT, envir = TEST)
data(DESCRIPTION, envir = TEST)
data(RELATIONSHIP, envir = TEST)
data(STATEDRELATIONSHIP, envir = TEST)
data(HISTORY, envir = TEST)

# Show properties of the history table
str(TEST$HISTORY)