getFirstDiagBasedOnFactIcdList: Get the first diagnosis record

Description Usage Arguments Examples

Description

This can be used to select the first diagnosis record based on ICD code (grepl language) in factIcd Data, return first diagnosis record based on factIcd Data

Usage

1
getFirstDiagBasedOnFactIcdList(greplString, factIcd)

Arguments

greplString

ICD selection rules with grepl expression

factIcd

ICD dataset with at least 3 columns: "MemberID","Date","ICD"

Examples

1
getFirstDiagBasedOnFactIcdList('255|256',sampleIcdData)

yijutseng/DHAnalysis documentation built on May 4, 2019, 4:27 p.m.