| cfi | Claims-based Frailty Index (CFI) | 
| cfi_dx10lookup | CFI ICD-10 Lookup. | 
| cfi_dx9lookup | CFI ICD-9 Lookup. | 
| cfi_pxlookup | CFI Procedure Codes Lookup. | 
| cfi_weightlookup | CFI Procedure Codes Lookup. | 
| charlson | Charlson Comorbidities | 
| comorbidity_window | Limit our comorbidities / multimorbidity measures to a specific time window. | 
| elixhauser | Elixhauser Comorbidities | 
| i9_i10_comb | Example diagnosis data. | 
| id | Example ID data. | 
| mwi | Multimorbidity Weighted Index (MWI) | 
| nicholsonfortin | Nicholson and Fortin Conditions | 
| prepared_data | Prepared dataset | 
| prepare_data | Prepare our claims data for analysis |