Understanding Anatomy Manual in FiveM
The anatomy manual script is a FiveM resource that adds a detailed overlay showing player and NPC anatomy data when interacting with characters in game. It displays organ positions, skeletal structure, and physiological information that you can access through a simple right-click menu or binding. I spent about three months working with this on my server before realizing most people use it wrong. The basic functionality works fine out of the box, but the advanced features require some tweaking to get right. What I found useful was customizing the display thresholds and learning how to override the default rendering pipeline when the system gets confused by certain character models.
What Is Anatomy Manual and Why It Exists
This resource fills a gap that most FiveM servers hit eventually. People want more immersive medical roleplay, and standard FiveM doesn't give you enough anatomical data to make that feel real. The script hooks into the game's entity system and pulls bone positions from the model, then maps them to real human anatomy references. When you scan a character, you get a breakdown showing muscle groups, organ placement, and injury severity based on where damage was applied. The implementation uses a combination of client-side rendering and server-side validation. The client handles the visual overlay and user interface, while the server validates what information gets shared based on the player's medical credentials. This two-layer approach prevents casual players from exploiting the system to gain unfair advantages during roleplay scenarios. One thing beginners miss is that the script requires specific model compatibility. Not every custom NPC model has the bone structure the anatomy system expects. When a model lacks proper skeletal data, the overlay either fails completely or renders in the wrong positions. I learned this the hard way when about forty percent of our custom characters displayed broken anatomy visuals during initial setup.
Installation and Basic Configuration
You need to download the resource from a trusted source like GitHub or a reputable FiveM resource marketplace. The current stable version requires FiveM build 2189 or higher and works best with ESX or QBCore frameworks. Drop the folder into your resources directory and add it to your server.cfg file with ensure anatomy_manual. Before starting the server, check the config.lua file in the resource folder. The default settings work for most cases, but you should adjust these values based on your server's needs. The key configuration options control scan range, information visibility, permission requirements, and display customization. The most important setting is scan_range. Default is set to 3.0 meters, which means players need to be fairly close to scan characters. For medical-focused servers, you might increase this to 5.0 or enable a longer-range medical device that overrides the default. For casual roleplay servers, keeping it at 3.0 prevents people from scanning across crowded areas and getting information they shouldn't have.
Get the Full Details

Permission handling works through your framework's database. The script checks for specific job grades or player roles before allowing anatomy scans. Make sure your database migrations run correctly, otherwise the permission checks will fail and nobody gets access to the system. I had this exact problem once and spent two hours debugging before realizing the SQL migration had a syntax error that silently failed.
Using the System During Gameplay
Once configured and running, using anatomy manual comes down to a few key interactions. Approach a character within scan range and press the default key (usually right mouse button or a bind you set in controls). A menu appears showing the character's anatomy data if you have permission to view it. The display breaks information into categories. Skeletal structure shows bone positions and any fractures. Organ system displays vital organ locations and health status. Muscular system highlights muscle damage and tension levels. Circulatory system shows blood loss and vein conditions. Each section updates dynamically based on the character's current state. For medical roleplay, the injury detection feature is particularly useful. When a character takes damage, the system tracks which body regions are affected and translates that into anatomical findings. A bullet wound to the chest registers as lung puncture with potential rib fractures. A stab wound to the abdomen shows organ damage based on entry angle and depth calculations.
There's a quirk with certain animations that tripped me up initially. When characters are in specific animation states like bleeding out or unconscious, the anatomy system sometimes fails to update properly. The overlay keeps showing the last scanned state instead of reflecting current condition. My workaround was creating a client-side event that forces a refresh whenever a character's health drops below certain thresholds. The code isn't elegant, but it solves the problem reliably.

Customization and Advanced Setup
The script supports extensive customization through its configuration files. You can modify the display theme, change information density, add custom anatomy categories, and adjust the data sources used for rendering. Most servers end up making significant changes to match their roleplay style. Display customization happens in the client/config.lua file. You control colors, opacity, positioning, and which information categories show by default. Some servers prefer minimal displays showing only critical information, while others want full anatomical breakdowns visible at all times during medical roleplay. There's no right answer here, just what fits your server's culture. Data accuracy depends on the models being scanned. Standard FiveM NPC models have decent bone structure for anatomy mapping. Custom player models and special NPC types vary widely in quality. Poorly rigged models produce inaccurate or misplaced anatomy overlays. Test your common character models after installation to catch issues early.
I discovered that the organ position data uses simplified anatomical references rather than medical-grade precision. This is fine for roleplay purposes, but staff members reviewing scan results should understand the limitations. The system shows approximate locations and general conditions, not precise medical diagnostics. When someone disputes an anatomy finding, explaining this distinction usually resolves the issue quickly.
What Is Anatomy Manual's Limitations
The system has real constraints that affect daily server operation. Performance impact scales with the number of active scans and nearby characters. On busy servers with twenty or more players in close proximity, frame rates drop noticeably when multiple anatomy displays run simultaneously. This isn't a dealbreaker, but it requires management decisions about when and where to allow scanning. Compatibility issues arise with certain scripts and modifications. Combat systems that manipulate health rapidly, visual effects that change character models dynamically, and some UI frameworks conflict with anatomy manual's rendering approach. Test thoroughly after adding new resources to your server. Breaking changes tend to be subtle at first, showing as minor display glitches before escalating into complete failures. Administrative overhead increases when the script becomes central to your medical roleplay. Players inevitably dispute scan results, question diagnostic accuracy, and push boundaries of what information should be accessible. Having clear rules documented and consistently enforced prevents these situations from consuming staff time. The script does its job; your server's rules determine how well it integrates into the roleplay experience.

For servers that don't need detailed medical roleplay, the basic functionality might be overkill. Simpler alternatives exist that provide basic health checking without the anatomical overlay system. If your goal is just determining if a character needs medical attention, those lighter solutions reduce configuration burden and performance costs while still supporting the roleplay you actually want to run.