is.icd_long_data

is.icd_wide_data

<p>Typically a <code>data.frame</code></p>

<p>This function does not examine the data itself; it just checks whether one of
the classes <code>icd_long_data</code> or <code>icd_wide_data</code> class is set.</p>

Calculate comorbidities, medical risk scores, and
work very quickly and precisely with ICD-9 and ICD-10 codes. This
package enables a work flow from raw tables of ICD codes in hospital
databases to comorbidities. ICD-9 and ICD-10 comorbidity mappings from
Quan (Deyo and Elixhauser versions), Elixhauser and AHRQ included.
Common ambiguities and code formats are handled. Comorbidity
computation includes Hierarchical Condition Codes, and an
implementation of AHRQ Clinical Classifications. Risk scores include
those of Charlson and van Walraven.  US Clinical Modification, Word
Health Organization, Belgian and French ICD-10 codes are supported,
most of which are downloaded on demand.

Jack O Wasey

Comorbidity Calculations and Tools for ICD-9 and ICD-10 Codes

Jack O. Wasey

William Murphy

Anobel Odisho

Vitaly Druker

Ed Lee

Patrick McCormick

Alessandro Gasparini

Michel Lang

R Core Team 

is.icd_long_data function

Test for class describing patient data — is.icd_long_data

Test for class describing patient data

is.icd_long_data: Test for class describing patient data

Description

Usage

Arguments

See Also