touch 0.1-5

Minor changes

• Added indication for converting ICD codes with positive combination flags.

touch 0.1-4

New features

• Added fast implementation of the mapping tools developed by AHRQ for translating ICD-9 (resp. ICD-10) codes to ICD-10 (resp. ICD-9) codes based on the General Equivalence Mappings (GEM) from the Centers for Medicare and Medicaid Services (CMS).

touch 0.1-3

New features

• The first version of package that provides functions for mapping ICD-9 codes to the AHRQ comorbidity measures.