Changes in version 0.1.0 (2026-04-21)                  

Initial CRAN release (2026-03-01)

New functions

  - bim_population() — epidemiology-driven patient population estimation
    with prevalent, incident, and combined approaches.
  - bim_market_share() — treatment market share modelling with constant,
    linear, logistic, and step uptake dynamics.
  - bim_costs() — per-patient annual cost inputs across drug,
    administration, monitoring, adverse events, and other categories.
  - bim_costs_drug() — helper to derive drug costs from pack price and
    dosing.
  - bim_costs_ae() — helper to compute adverse event costs from rates.
  - bim_model() — assembles and runs the complete budget impact model.
  - bim_payer(), bim_payer_default(), bim_payer_nhs(),
    bim_payer_cadth(), bim_payer_us_commercial() — payer perspective
    tools.
  - bim_sensitivity_spec() — specify DSA parameter ranges.
  - bim_run_dsa() — run deterministic sensitivity analysis.
  - bim_extract() — extract tidy results from a model.
  - bim_table() — formatted budget impact summary table.
  - bim_report() — generate a text or HTML report.
  - plot.bim_model() — dispatch to "line", "bar", "shares", "tornado".
  - bim_plot_line(), bim_plot_bar(), bim_plot_shares(),
    bim_plot_tornado() — individual plot functions.
  - launch_shiny() — launches the interactive Shiny dashboard.

Data

  - bim_example — illustrative Disease X BIM inputs for vignettes and
    testing.

Documentation

  - Full roxygen2 documentation for all exported functions.
  - Vignette: Introduction to htaBIM.
  - Interactive Shiny app for stakeholder use.