PreDesign as Preventive Medicine:

How to Stop Change Orders Before They Start


Change orders are rarely random. They’re delayed consequences of poorly resolved assumptions and unclear decisions, or missing input that should have been brought to the surface early, tested, and properly addressed, preventing fewer costly surprises as the project evolves.

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Our healthcare system is designed to treat symptoms rather than focus on prevention. Architecture works slightly differently. We have to plan ahead. This is especially true in healthcare design, where the predesign phase is one of the most critical phases in a facility’s project timeline, when programmatic and other assumptions are identified, along with mapping workflows, equipment requirements, and adjacent spaces.

 

the diagnostic phase

Predesign is a low-risk, cost-avoidance phase in which key decisions are made before the client unwittingly commits to expensive change orders and construction delays.

 

It is at the PreDesign stage of the project that the right people can answer practical questions while the project still has options. Architects who specialize in predesign are underrated specialists who anticipate how a facility will be built and used, long before the permit drawings are submitted to municipalities for approval.

Within reason, many project change orders can be prevented. They are often the result of an issue that has been overlooked or ignored, largely because healthcare design incorporates the needs of a wide range of specialists, from doctors and medical staff to equipment operators and administrators.

 

If schematic design is the translation of ideas into a permit drawing, then predesign is the diagnostic phase in which assumptions are translated into implementable design decisions.

Predesign is the architectural equivalent of preventive care.

Within reason, many project change orders can be prevented.

 

 

At Clover, we believe that change orders don’t appear out of the blue. They’re delayed consequences of early assumptions, missing information, and decisions that were never properly made, documented, or owned by key stakeholders. Because of the inherently long timelines required to build healthcare projects, there is a tendency to accelerate project milestones at the outset by pushing toward producing a set of permit drawings. However, without clarifying important assumptions early on, a room might be designated a “clinic,” whereas in reality it was intended to be an office with a completely different set of code and finish requirements. We can all appreciate that a pediatrician’s examination room is held to a much higher standard than a room intended for administration.

Similarly, issues arise with barrier-free design. Most architects and interior designers are comfortable with the necessary codes and bylaws related to accessibility, but in a healthcare setting, atypical equipment and vendor specifications require special attention at the outset of design. By the time these issues surface in construction, the project’s costs rise, schedules slip, relationships amongst stakeholders become increasingly strained, and the organization pays for late decision-making.

 

 

 

  • As a preventive measure on every project, the predesign phase ensures the project is not running on assumptions. Decisions are recorded so everyone is working from the same guidelines. After all, effective design influences safety and staff outcomes, not just patient experience.

 

 

  • Reviews and toolkits in the evidence-based design space frame design as a proactive contributor to safety, including falls, medication safety, and infection risk. Research on healthcare facility design has also found links between design conditions and staff mental health outcomes, such as stress, fatigue, and burnout.

 

  • Poor design means administrators will have to deal with staff overtime and turnover. Effective predesign anticipates staff mental health concerns from training to consultation. For these reasons, predesign is the most effective way of reducing project risk. 

what can a predesign process look like?

1) Establish a baseline reality. Verify existing conditions. Don’t design on as-builts. Identify constraints early: heritage conditions, pinch points, service limitations, and structural oddities.

2) Confirm client understanding of the standards required for a healthcare facility. This applies primarily to private healthcare environments where the client may lack a full institutional understanding of the extent to which design plays an integral role in success.

3) Translate clinical operations into spatial requirements. Map the patient journey and staff workflow. Confirm program requirements, including support spaces, storage, clean and soiled handling, staff areas, and critical adjacencies.

4) Convert planning into infrastructure implications. What kinds of sinks, medical gases, power, HVAC, door swings, clearances, acoustics, visibility, and infection control requirements will make this facility become an effective healthcare environment?​

5) Do early costing analysis. Begin the cost analysis with real planning, not preliminary sketches. Identify the pressure points and the trade-offs for the client.

6) Align procurement and phasing. Clarify vendor requirements. Create a decision log and make room for modifications needed in preparation for schematic design. 

7) Activation logistics. Even if you’re not responsible for getting the facility to operational readiness, you can still identify move-in constraints, commissioning needs, training assumptions, and operational risks that will determine the final design.

Why clients should care

Evidence-based design indicates that effective healthcare design speeds patient recovery and improves health outcomes, yet healthcare facility design also affects staff mental health outcomes, including stress, fatigue, burnout, job satisfaction, and general well-being. Burnout is linked to medical errors, hospital infections, and higher patient mortality rates. Effective predesign anticipates staff mental health concerns from training to consultation.

Design excellence, a sense of belonging to surroundings, privacy, safety, and wayfinding influence staff satisfaction, stress, and burnout. Patient areas, staff workspaces, break areas, and outdoor spaces also substantially affect mental health outcomes. For example, single-family rooms in NICUs reduce stress and improve satisfaction, while outdoor spaces and gardens decrease burnout. Intangible factors such as natural light, exterior views, sound/noise levels, temperature, and air quality affect stress, fatigue, and well-being.

 

conclusion

Predesign gives administrators something they rarely get in capital projects: a disciplined way to measure whether design excellence is working for staff and operations, not just for patients. Setting aside the well-documented evidence-based relationships between patient outcomes and healthcare design, facility managers need to recognize the importance of design excellence on both staff mental health and patient outcomes.

Predesign is the most effective way of preventing a healthcare design from going awry, affording a degree of precision that will inevitably avoid costly mistakes later on in the design and construction process, because a “surprise” change order was never a surprise, but a symptom resulting from understanding the right design-related issues from the outset.

The Clover Approach

 

Problems During Construction

  • “We need more sinks/outlets!”
    “That corridor/door isn’t accessible.”
    “This won’t fit within the existing conditions!”
    “Infection control needs a wall.”
    “Pharmacy layout changed. We needed the door into the lobby.”

usual hidden Cause

  • Clinical needs weren’t translated early.
    Legacy/heritage constraints were ignored.
    Planning wasn’t done on accurate as-built drawings.
    The operations goal conflicts with the building code.
    The scope’s ownership is unclear.

predesign prevention

  • Effective clinical-to-infrastructure mapping

    Understand design constraints early with an eye to the overall strategy.

    Verify as-built drawings.
    Facilitate trade-offs and document decisions
    Better decision log and definition of boundaries required.