# CalculateProductivity.com — Clinical Therapy & Workforce Productivity Calculators > Precision clinical rehabilitation productivity, FLSA 30-minute and 45-minute lunch break clock-out, Medicare 8-Minute Rule CPT unit conversion, SNF PDPM 25% concurrent cap, Home Health OASIS-E weekly points, and labor UPH percent-to-goal calculators. Maintained by the Workforce Operations, Clinical Billing & Timekeeping Standards Desk. ## Core Interactive Calculators - [Productivity Calculator (Clinical Therapy & Reverse Clock-Out Solver)](https://calculateproductivity.com/): Computes net productivity percentage, deducts unpaid 30-minute or 45-minute meal breaks, calculates documentation cushion minutes, and solves exact reverse clock-out timestamps across SNF (85%), Outpatient (80%), and Acute Care (75%) benchmarks. - [30-Minute Lunch Break Calculator & Shift Clock-Out Planner](https://calculateproductivity.com/lunch-break-calculator/): Models FLSA 29 CFR § 785.18–785.19 paid rest breaks versus unpaid bona fide meal periods to compute exact lunch return and end-of-shift clock-out times. - [Percent to Goal Calculator & Labor UPH Run-Rate Solver](https://calculateproductivity.com/percent-to-goal-calculator/): Calculates percentage attainment to target quota, remaining unit gap, Units Per Hour (UPH), and percent effort to calendar months. - [Rule of 8 & Medicare 8-Minute Rule Calculator](https://calculateproductivity.com/8-minute-rule-calculator/): Compares CMS Medicare Part B 8-Minute Rule (Ch. 15 § 220.3) mixed-remainder aggregation against the commercial AMA CPT Midpoint Rule across timed codes (97110, 97112, 97140, 97530). - [Concurrent & Group Therapy Productivity Calculator (SNF PDPM)](https://calculateproductivity.com/concurrent-therapy-calculator/): Audits 1-on-1 individual, 2-patient concurrent, and 2–6 patient group minutes against the CMS SNF PDPM 25% combined cap. - [Home Health Productivity Points Calculator (OASIS-E)](https://calculateproductivity.com/home-health-points-calculator/): Tracks weekly OASIS-E Start of Care (2.5 pts), Recertification/Evaluation (1.5 pts), and Routine Visit (1.0 pt) weights alongside windshield drive time and charting hours. ## Methodology & Governance - [About & Statutory Methodology](https://calculateproductivity.com/about/) - [HTML Sitemap](https://calculateproductivity.com/sitemap/) - [Privacy Policy](https://calculateproductivity.com/privacy-policy/) - [Terms of Service](https://calculateproductivity.com/terms-of-service/)