You can edit a hospital in The Sims 4 by entering build mode while in the lot, then modifying rooms, adding medical equipment, and changing the layout to suit your gameplay
The hospital lot in The Sims 4 works like any other lot you can edit — you enter build mode, make changes to the structure and furnishings, and save. The main difference is that hospitals have specific functions tied to certain objects and room types, so moving or removing the wrong things can break gameplay features like doctor consultations or surgery. The process takes about 15 to 30 minutes depending on how much you want to change.
You do not need mods to edit a hospital, though some mods can add new medical equipment or change how the hospital functions. This guide covers the built-in editing tools and what to watch out for so your hospital stays playable.
Key Takeaways
- Enter build mode on a hospital lot by pressing Ctrl+Shift+C and typing "bb.enablefreebuild" if the lot is locked, then click the lot to edit it.
- Keep at least one examination table, one surgery table, and one pharmacy counter in the hospital or doctors will not be able to work.
- Move walls and add rooms freely, but do not delete the lot trait that identifies it as a hospital or the game will stop treating it as one.
- Save your changes by exiting build mode normally — The Sims 4 saves hospital edits the same way it saves any other lot.
Entering build mode on a hospital lot
Open The Sims 4 and navigate to the hospital lot you want to edit. Click on the lot and select "Edit Lot" from the menu. This opens build mode directly if you own the lot or have permission to edit it.
If the lot is locked and you cannot enter build mode, open the cheat console by pressing Ctrl+Shift+C, type "bb.enablefreebuild" (without quotes), and press Enter. This unlocks build mode on any lot. Now click the lot again and select "Edit Lot." You can now move walls, add rooms, and place objects freely.
Understanding hospital-specific objects and their placement
The Sims 4 hospital relies on three main object types to function: examination tables, surgery tables, and pharmacy counters. Doctors use examination tables to consult with patients and diagnose illnesses. Surgery tables are where Sims undergo medical procedures. Pharmacy counters are where pharmacists fill prescriptions and where patients pick up medicine.
You can move these objects anywhere within the hospital lot, but you must keep at least one of each type present. If you delete all examination tables, for example, doctors will have no place to work and the hospital will not function properly. You can add extra tables and counters beyond the minimum — this actually speeds up hospital service because multiple doctors can work simultaneously.
Other objects like beds, chairs, and decorative items do not affect hospital function and can be moved or removed without breaking gameplay. Bathroom fixtures, kitchen appliances, and entertainment objects work normally in a hospital lot.
Redesigning rooms and walls
Hospital rooms are not locked into specific shapes or sizes. You can delete walls, add new walls, expand rooms, or create entirely new layouts. To delete a wall, enter build mode, hover over the wall, and press Delete or click the trash icon. To add a wall, select the wall tool from the build menu and draw where you want the new wall to go.
A common edit is to create separate wings for different departments — one area for consultations, one for surgery, one for pharmacy. You can also create a waiting room with chairs and a reception desk, or add a break room for hospital staff. The game does not require specific room names or layouts, so you have full creative control.
If you accidentally delete a wall you need, press Ctrl+Z to undo the last action while still in build mode. Once you exit build mode, changes are saved and cannot be undone in-game.
Adding and removing medical equipment
Medical equipment in The Sims 4 includes examination tables, surgery tables, pharmacy counters, and diagnostic machines. You can find these objects in the build mode catalog under the medical or hospital category. Click the object, then click on the lot to place it. You can rotate objects by pressing R before placing them, or after placing them by selecting them and using the rotate tool.
To remove an object, select it in build mode and press Delete or click the trash icon. Removing decorative objects like plants, paintings, or lights does not affect hospital function. Removing medical equipment does — so keep track of how many examination tables, surgery tables, and pharmacy counters you have.
If you want to add more medical equipment than the base game provides, some mods add new surgical instruments, diagnostic machines, or specialty equipment. These mods place new objects in the catalog that work like the built-in medical objects.
Keeping the hospital lot trait active
Every lot in The Sims 4 has a lot trait that defines what it is — a house, a restaurant, a hospital, and so on. The hospital lot trait tells the game to spawn doctors, allow medical procedures, and make the lot function as a workplace for medical careers. If you accidentally remove this trait while editing, the lot stops being a hospital.
To check or restore the lot trait, exit build mode and click on the lot. Select "Lot Traits" or "Edit Lot Info" from the menu. Look for a trait called "Hospital" or "Medical Facility." If it is there, your hospital will function normally. If it is missing, click to add it back. Once you add it, the lot will work as a hospital again.
You can add other lot traits alongside the hospital trait — for example, "Haunted" or "On a Ley Line" — without breaking hospital function. Only removing the hospital trait itself causes problems.
Testing your edited hospital
After you finish editing, exit build mode by pressing Escape or clicking the exit button. The game saves your changes automatically. Start playing on the lot or send a Sim there to work as a doctor and verify that consultations, diagnoses, and surgeries work normally.
If doctors are not working or patients cannot receive care, check that you still have at least one examination table, one surgery table, and one pharmacy counter. If you have those objects but the hospital still does not work, verify that the hospital lot trait is still active by checking the lot info again.
Common issues include accidentally deleting a required object, placing objects in a way that blocks pathfinding (doctors cannot reach the tables), or removing the lot trait. All of these are fixable by re-entering build mode and making corrections.
Frequently Asked Questions
Can I change the hospital's appearance without breaking it?
Yes. You can repaint walls, change flooring, add new decorations, redesign the layout, and add or remove non-medical objects freely. As long as you keep at least one examination table, one surgery table, and one pharmacy counter, and keep the hospital lot trait active, the hospital will function normally.
What happens if I delete all the beds in the hospital?
Beds are decorative and functional for patient comfort but not required for the hospital to work. Doctors can still diagnose and treat Sims without beds present. However, patients may be less satisfied with their care if there are no beds, so it is better to keep at least a few.
Can I add a residential area to the hospital lot?
You can add rooms and objects, but the lot trait remains "hospital," so the game will treat it as a workplace, not a home. Sims cannot sleep there or live there permanently. You can add beds for decoration or for patients to rest in during treatment, but the lot will not function as a residence.
Do I need mods to edit a hospital?
No. The built-in build mode tools let you edit hospitals fully — move walls, add rooms, place and remove objects, and change the layout. Mods are optional and add new objects or change how hospitals function, but are not required to edit an existing hospital.
How do I restore a hospital to its original layout?
If you have not saved yet, press Ctrl+Z repeatedly while in build mode to undo changes. If you have already exited build mode and saved, you can reload a previous save file if your game has autosave enabled. Otherwise, you can manually rebuild the original layout by remembering or looking up the original hospital design.