SEC Info - Laboratory Corp. of America Holdings - ‘8-K’ for 2/23/21

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Laboratory Corp. of America Holdings – ‘8-K’ for 2/23/21 – ‘EX-101.DEF’

On: Tuesday, 2/23/21, at 7:00am ET · For: 2/23/21 · Accession #: 920148-21-15 · File #: 1-11353

  As Of               Filer                 Filing    For·On·As Docs:Size

 2/23/21  Lab Corp. of America Holdings     8-K:7,9     2/23/21   13:191K

Current Report — Form 8-K
Filing Table of Contents

Document/Exhibit                   Description                      Pages   Size 

 1: 8-K         Current Report                                      HTML     25K 
 2: EX-99.1     Miscellaneous Exhibit                               HTML     14K 
 9: R1          Cover page Cover page                               HTML     46K 
11: XML         IDEA XML File -- Filing Summary                      XML     12K 
 8: XML         XBRL Instance -- lh-20210223_htm                     XML     23K 
10: EXCEL       IDEA Workbook of Financial Reports                  XLSX      6K 
 4: EX-101.CAL  XBRL Calculations -- lh-20210223_cal                 XML      7K 
 5: EX-101.DEF  XBRL Definitions -- lh-20210223_def                  XML      9K 
 6: EX-101.LAB  XBRL Labels -- lh-20210223_lab                       XML     69K 
 7: EX-101.PRE  XBRL Presentations -- lh-20210223_pre                XML     33K 
 3: EX-101.SCH  XBRL Schema -- lh-20210223                           XSD     12K 
12: JSON        XBRL Instance as JSON Data -- MetaLinks               12±    18K 
13: ZIP         XBRL Zipped Folder -- 0000920148-21-000015-xbrl      Zip     15K

‘EX-101.DEF’ — XBRL Definitions — lh-20210223_def

This Exhibit is an XBRL XML File.

<?xml version="1.0" encoding="windows-1252"?>

<link:linkbase xmlns:link="http://www.xbrl.org/2003/linkbase" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xbrldt="http://xbrl.org/2005/xbrldt" xsi:schemaLocation="http://www.xbrl.org/2003/linkbase http://www.xbrl.org/2003/xbrl-linkbase-2003-12-31.xsd">

<link:arcroleRef arcroleURI="http://xbrl.org/int/dim/arcrole/all" xlink:type="simple" xlink:href="http://www.xbrl.org/2005/xbrldt-2005.xsd#all"/>

<link:arcroleRef arcroleURI="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:type="simple" xlink:href="http://www.xbrl.org/2005/xbrldt-2005.xsd#hypercube-dimension"/>

<link:arcroleRef arcroleURI="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:type="simple" xlink:href="http://www.xbrl.org/2005/xbrldt-2005.xsd#dimension-default"/>

<link:arcroleRef arcroleURI="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:type="simple" xlink:href="http://www.xbrl.org/2005/xbrldt-2005.xsd#dimension-domain"/>

<link:arcroleRef arcroleURI="http://xbrl.org/int/dim/arcrole/domain-member" xlink:type="simple" xlink:href="http://www.xbrl.org/2005/xbrldt-2005.xsd#domain-member"/>

<link:roleRef roleURI="http://www.labcorp.com/role/CoverpageCoverpage" xlink:type="simple" xlink:href="lh-20210223.xsd#CoverpageCoverpage"/>

<link:definitionLink xlink:role="http://www.labcorp.com/role/CoverpageCoverpage" xlink:type="extended" id="ia7f3b5228cef4c328531c0b12426e5bd_CoverpageCoverpage"/>

</link:linkbase>

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Filing Submission 0000920148-21-000015 – Alternative Formats (Word / Rich Text, HTML, Plain Text, et al.)

Laboratory Corp. of America Holdings – ‘8-K’ for 2/23/21 – ‘EX-101.DEF’

On: Tuesday, 2/23/21, at 7:00am ET · For: 2/23/21 · Accession #: 920148-21-15 · File #: 1-11353

Previous ‘8-K’: ‘8-K’ on / for 2/11/21 · Next: ‘8-K/A’ on 3/3/21 for 11/2/20 · Latest: ‘8-K’ on 4/11/24 for 4/10/24

Current Report — Form 8-KFiling Table of Contents

‘EX-101.DEF’ — XBRL Definitions — lh-20210223_def

This Exhibit is an XBRL XML File.

Current Report — Form 8-K
Filing Table of Contents