The behavioral-health inpatient and crisis environment, where patient and staff safety by design governs every decision — ligature-resistance, contraband and elopement control, and sightline management around a therapeutic-milieu care model. These Articles cover the psychiatric ED, crisis, and observation adjacencies, safety-driven space and flow, and the ligature walk, contraband sweep, and operational-readiness steps that precede first admission.

Activation And Safety

Contraband, Elopement & Environmental-Safety Activation

Operational Readiness & Therapeutic-Milieu Model

Patient & Staff Safety: Self-Harm, Violence & Infection Control

Pre-Occupancy Ligature-Risk Safety Walk & Sign-Off

Program And Flow

Behavioral-Health Unit Program & Acuity-Based Zoning

Patient, Staff & Visitor Flow & Sightline Control

Psychiatric ED, Crisis & Observation Adjacencies

Rooms And Clinical Requirements

Nurse Station, Med Room & Staff-Safety Zones

Patient Room & Bathroom Anti-Ligature Design

Seclusion & Restraint Room Requirements

Sensory, De-Escalation & Group-Therapy Spaces

Systems Finishes And Codes

Durable Anti-Tamper Finishes, Glazing & Ceilings

FGI / Joint Commission / NYS-OMH & Risk-Level Standards

HVAC, Anti-Tamper MEP, Nurse-Call & Alarm Systems

Ligature-Resistant Hardware, Fixtures & Furniture