1. Number of Active, Incenter HD, Over 18, ESRD patients

  2. Number of patients in (1) who were Prescribed daily Sensipar

  3. % of patients prescribed daily Sensipar (item 2 divided by item 1)

  1. Number of patients in (2) whose most recent iPTH < 600 and not in a clinical trial = eligible patients

  2. % of eligible patients (item 4 divided by item 1)

  3. % of eligible patients (4) on incenter vitamin D

  4. Average Daily Sensipar Dose

  1. Average (most recent) iPTH lab results

  1. Average (most recent) calcium lab results

  1. Average(most recent) phosphorus lab results