Jan

19

2026

Module 4 — Boundary Drill (Practice & Reflection)

By William Aird

For thrombocytopenia in the hospitalized patient
Practice separating terrain, stance, and visible action.

1. How this module fits in Consult Practice

LensWhat it contributes here
OrientationDefines the terrain
ThinkingAssigns stance
ExecutionMakes action and communication explicit

2. What this module is for

To help trainees and clinicians practice separating terrain, posture, and behavior.

3. How to use this module

Use as a rapid teaching or reflection tool during rounds or consult work.

4. Why this matters

Consult errors are usually failures of category discipline, not failures of knowledge.

5. Core Content

Category reminder:
Orientation = defines the clinical world
Thinking = assigns weight and posture
Execution = makes judgment visible through action and communication

Clinical statementDomainWhy
“Platelets fell from 120 to 48 overnight.”OrientationDefines tempo
“This might represent a high-risk consumptive process.”ThinkingAssigns stance
“Repeat CBC and review medications now.”ExecutionVisible action
“Smear shows platelet clumping only.”OrientationDefines terrain
“We will reassess daily and release concern if counts recover.”ThinkingPosture revision

Teaching prompt:
Which findings define where you are operating, which define how to reason, and which define what must become visible?

6. Bottom line

This module reinforces clear separation of Orientation, Thinking, and Execution in real clinical time.