Why aren't there more decision support algos for doctors for differential diagnosing?

Currently a medical student, but have been reading into clinical informatics. Literature seems to suggest that simple algorithms can out perform doctors in regards to differential diagnosing. Why hasn't there been more implementation to create decision support software to augment decision manage in regards to diagnosis and treatment?

Shit, like I'm playing around ChatGPT with a lot of my cases and its really good at differential diagnosis. Which would make me think that mapping a constellation of symptoms to specific …

algorithms clinical datascience decision decision support diagnosis differential doctors implementation literature medical reading simple software support treatment