Value-Stream Mapping — a short example for a small service team

Value-stream mapping (VSM) is a simple way to visualize work, reveal waiting and queues, and find leverage points. You don't need fancy diagrams—draw the steps, record times, and look for non-value delays.

Example: Clinic patient intake

Scope: From patient arrival at reception to clinician starting the consultation.

Steps & sample timings (per patient)

• Reception check-in: 3 minutes (value-adding)
• Insurance verification: 7 minutes (necessary but often duplicated)
• Waiting room: 18 minutes (waiting waste)
• Nurse triage: 4 minutes
• Clinician prep: 2 minutes
• Total elapsed time: ~34 minutes; value-adding time: ~9 minutes

Observations & quick hypotheses

• Insurance verification is often repeated because forms are incomplete. Hypothesis: a short form and checklist at scheduling would cut verification time and waiting.
• Waiting room time spikes when two clinics overlap. Hypothesis: small schedule buffer reduces peak queue without reducing total appointments.

Small experiments you can try

1. Require key insurance fields at booking and provide an online pre-check — pilot with one appointment type for 2 weeks.
2. Introduce a 10-minute buffer between clinician schedules on two high-traffic days and measure average waiting room time.

Why this helps

A short VSM exposes where most elapsed time is consumed and points to small, low-risk pilots. Use the playbook steps to design experiments, measure impact, and standardize wins.