Group 1 vs Group 2 Medical Equipment: What Healthcare Facilities Need to Know

In healthcare construction and renovation projects, medical equipment is classified into groups based on how it is procured, funded, and installed. The most fundamental distinction is between Group 1 (fixed, building-connected) and Group 2 (movable) equipment. Understanding this classification system is essential for healthcare facilities, architects, and project managers because it directly affects budgeting, design coordination, procurement timelines, and contractor responsibilities.

Despite its importance, the Group 1/Group 2 distinction is one of the most common sources of confusion — and budget gaps — on healthcare construction projects.

The Standard Classification System

While exact definitions can vary slightly by organization and region, the healthcare design and construction industry generally recognizes a standard equipment group classification. The two primary categories are Group 1 and Group 2, though some organizations use additional groups (such as Groups 3 through 6) to further differentiate owner-furnished items, built-in casework, and IT infrastructure. This article focuses on the two foundational groups that every healthcare project must address.

Group 1: Fixed, Building-Connected Equipment

Group 1 equipment consists of items that are permanently attached to the building structure or connected to building systems such as electrical, plumbing, medical gas, or HVAC. These items require coordination with the general contractor and often with specialty subcontractors because their installation affects the building’s infrastructure.

Examples of Group 1 Equipment

• Surgical lights and ceiling-mounted equipment booms
• Ceiling-mounted patient lift systems
• Built-in sterilizers and autoclaves
• Washer-decontaminators and cart washers
• Nurse call systems (head-end equipment)
• Permanent imaging equipment (CT, MRI, X-ray rooms with fixed tube assemblies)
• Pharmacy hoods and biological safety cabinets requiring ductwork
• Built-in warmers and refrigerators with plumbing connections
• Pneumatic tube systems

Budgeting and Procurement

Group 1 equipment requires careful budget coordination. Depending on the project delivery method and contractual arrangement, Group 1 items may be purchased by the owner and installed by the contractor (owner-furnished, contractor-installed — OFCI), or they may be included in the contractor’s scope entirely. In either case, the costs must be clearly assigned to prevent gaps where neither the owner nor the contractor has budgeted for a particular item.

Because Group 1 equipment affects building systems, the equipment planner must provide detailed specifications and vendor installation drawings to the design team during design development. This information feeds directly into the mechanical, electrical, and plumbing (MEP) engineering and structural design.

Timing

Group 1 equipment has a longer planning horizon than Group 2. Vendor drawings and specifications must be finalized during design development so that rough-in requirements are captured in construction documents. Some Group 1 items — particularly imaging suites and surgical booms — have lead times of several months and may need to be ordered well before construction is complete. Installation is coordinated with the contractor’s schedule, often occurring during specific construction phases when the relevant infrastructure (structural supports, utility rough-ins, ceiling grids) is accessible.

Group 2: Movable Equipment

Group 2 equipment consists of items that are freestanding, portable, or otherwise not permanently attached to the building. These items do not require rough-in utilities or structural modifications to install — they are simply delivered to the facility and placed in their designated locations, often after construction is substantially complete.

Examples of Group 2 Equipment

• Patient beds and stretchers
• Exam tables
• IV poles and infusion pumps
• Portable patient monitors
• Surgical instrument sets
• Mobile workstations and computer carts
• Wheelchairs and transport chairs
• Small diagnostic equipment (otoscopes, ophthalmoscopes)
• Defibrillators
• Supply carts and linen carts

Budgeting and Procurement

Group 2 equipment is typically budgeted and purchased by the owner (the healthcare facility), separate from the construction contract. The equipment planner develops the Group 2 equipment list, manages the specification and bidding process, and coordinates delivery schedules so that equipment arrives as the building nears completion. Because Group 2 items are procured outside the general contractor’s scope, they must be accounted for in the owner’s project budget — not the construction budget. Failure to plan for Group 2 costs is one of the most common causes of budget shortfalls on healthcare projects.

Timing

Group 2 procurement typically begins during construction, with delivery and placement scheduled during the final weeks before the facility opens. Some items with longer lead times may need to be ordered earlier. The equipment planner sequences purchases to align with the construction schedule and coordinates staging, delivery, and placement logistics.

Why the Distinction Matters

Budget Clarity

The single most important reason to classify equipment correctly is to prevent budget gaps. When Group 2 items are mistakenly assumed to be in the construction budget, or when Group 1 items are left out of the contractor’s scope, the project faces an unfunded liability that surfaces late — when options are limited and costs are higher.

Design Coordination

Group 1 equipment must be identified early enough to influence the building design. A ceiling-mounted surgical boom, for example, requires structural reinforcement at a specific location in the ceiling. If that equipment is not identified until construction documents are issued — or worse, during construction — the cost of the resulting change order can be substantial.

Procurement Sequencing

Group 1 and Group 2 equipment follow different procurement timelines. Group 1 items generally need to be specified and ordered earlier because their installation is sequenced with construction activities. Group 2 items are procured later but must still be planned in advance to avoid delivery delays that could affect the facility’s opening date.

Contractor Coordination

Contractors need to know which equipment they are responsible for installing and what infrastructure support it requires. Clear group classification, communicated through the equipment list and construction documents, ensures that the contractor’s bids and schedules account for all equipment-related work.

Common Gray Areas

Not every piece of equipment falls neatly into Group 1 or Group 2. Some items exist in a gray area that requires judgment and clear communication:

• Equipment that plugs in but also requires dedicated infrastructure. A large floor-standing sterilizer might technically be freestanding, but it needs specific plumbing, drainage, ventilation, and electrical connections that must be roughed in during construction.
• Mobile equipment with docking stations. Items like mobile X-ray units are Group 1 equipment, but their wall-mounted docking or charging stations may be Group 2.
• IT and telecommunications equipment. Network racks, wireless access points, and distributed antenna systems often fall into their own category, but they share characteristics with both groups.
• Equipment that could be either, depending on the model selected. A blanket warmer, for example, may be a freestanding plug-in unit (Group 1) or a built-in recessed unit with plumbing connections (Group 2), depending on the clinical preference and design intent.

An experienced equipment planner navigates these gray areas by reviewing each item against the project’s specific contractual definitions, coordinating with the architect and contractor to assign responsibility, and documenting the classification clearly in the equipment list. This documentation is essential to preventing the “I thought you had that” conversations that lead to change orders.

How Proper Classification Prevents Problems

When equipment groups are well-defined and communicated from the start of a project, several benefits follow:

• Complete budgets. Every piece of equipment has a clear funding source — either the owner’s equipment budget or the construction contract — with no gaps.
• Fewer change orders. Infrastructure requirements for Group 2 equipment are captured in the design, reducing costly field modifications.
• Smooth procurement. Equipment is ordered on the right timeline, with long-lead items identified and tracked proactively.
• Clear accountability. The owner, contractor, and equipment planner all understand their responsibilities, reducing finger-pointing and project delays.

At Maia Consulting, equipment classification is one of the first things we establish on every project. Our equipment lists clearly identify each item’s group, funding source, and installation responsibility. This clarity benefits every stakeholder — from the CFO managing the capital budget to the contractor coordinating installations in the field.

If your healthcare facility is planning a construction or renovation project and you want to ensure your equipment is properly classified and budgeted, contact us to start the conversation.