CASE STUDY / OPERATIONS SOFTWARE

Scheduling built around real constraints.

Pharmacy Scheduler LRO connects coverage, availability, and labor rules in one reviewable decision-support workflow.

THE OPERATING PROBLEM

Coverage, people, and labor rules must resolve at the same time.

Simple shift-filling approaches become unreliable when availability, weekly hours, daily coverage, weekend fairness, and multiple locations interact.

The system models those dependencies and leaves infeasible work visibly OPEN.

01

Pharmacist coverage and half-hour technician requirements

02

Availability, PTO, hour targets, and daily limits

03

Labor budgets, cross-store conflicts, and weekend rotation

04

Locked work, manager overrides, and immutable snapshots

THE SYSTEM

See the reasoning.
Review the decision.

  • Preserves manager-locked work
  • Explains OPEN shifts and blocking constraints
  • Previews moved, added, and removed assignments
  • Separates working schedules from published snapshots
Pharmacy Scheduler LRO manager review and validation interface
V24 review interface using fictional employee labels.

DEVELOPMENT HISTORY

Nineteen iterations of earned complexity.

Each release responded to a concrete failure mode, manager question, or calendar edge case.

V6–13

Managed workflow

Weekly and monthly views, requests, coverage rules, locks, regeneration, publishing, and duplicate prevention.

V14–20

Explain + test

Schema migrations, background scheduling, assignment reasons, property tests, labor fit, and oversight controls.

V21–24

Safe change

Store isolation, coverage rescue, feasibility proofs, change previews, crash recovery, and local weekend rules.

DEVELOPMENT CHECKS / V24

Put the edge cases
to the test.

249 documented checks across deterministic scenarios, randomized inputs, and calendar boundaries in V24 development.

43/43deterministic self-tests
200/200randomized property tests
6/6calendar-boundary checks
DIRECTIONAL INTERNAL PILOT

In a two-week internal pilot, schedule-build time decreased from 75–90 minutes to approximately 15 minutes. This directional result is not a controlled study or client outcome.

STATUS / ACTIVE DEVELOPMENT

Built for review.
Ready for the next question.

Discuss your staffing workflow →
  • Independent development informed by community-pharmacy operations.
  • Infeasible coverage stays visibly OPEN so managers can resolve it.
  • Managers review and approve assignments before operational use.
  • A production rollout requires site-specific validation, integration, and support.