# Vignettes and other documentation

## Vignettes from package 'icd'

icd::CMS-HCC |  | Using Hierarchical Condition Codes | HTML | source | R code
icd::ICD-10 |  | ICD-10 comorbidities | HTML | source | R code
icd::PCCC |  | Pediatric Complex Chronic Conditions | HTML | source | R code
icd::charlson-scores |  | Charlson and Van Walraven scores | HTML | source | R code
icd::compare-maps |  | Comparing Comorbidity Mappings | HTML | source | R code
icd::custom-maps |  | Quick custom comorbidity maps are helpful | HTML | source | R code
icd::introduction |  | An Introduction to icd | HTML | source | R code
icd::ranges |  | Ranges of ICD codes | HTML | source | R code
icd::country-lang-vers |  | Working with World Health Organization ICD codes and national editions, and different languages | PDF | source |
icd::efficiency |  | icd: Efficient Computation of Comorbidities from ICD Codes Using Sparse Matrix Multiplication in R | PDF | source |