On building regulated software in Indonesia, and on the healthcare system it runs in. Some of it comes straight out of decisions in our own codebases — including one diagnosis we published, confidently, and got wrong for two months.https://pakarti.id/enhttps://pakarti.id/en/blog/the-best-explanation-is-a-shortlist/https://pakarti.id/en/blog/the-best-explanation-is-a-shortlist/Clinicians reason abductively, from evidence back to its most likely cause. AI can do the same, as long as it shows its alternatives and knows when to stay quiet.Mon, 28 Sep 2026 00:00:00 GMTHealthcarehttps://pakarti.id/en/blog/twenty-services-one-patient/https://pakarti.id/en/blog/twenty-services-one-patient/Splitting a hospital into services is easy. Not splitting the patient is the hard part.Sat, 29 Aug 2026 00:00:00 GMTHealthcarehttps://pakarti.id/en/blog/balances-but-is-wrong/https://pakarti.id/en/blog/balances-but-is-wrong/The dangerous accounting bug is not the one that throws an error. It is the one that reconciles.Wed, 12 Aug 2026 00:00:00 GMTFinancehttps://pakarti.id/en/blog/postgres-was-hiding-it/https://pakarti.id/en/blog/postgres-was-hiding-it/A diagnosis we wrote down, published, and believed for two months. What was underneath it was worse.Thu, 06 Aug 2026 00:00:00 GMTEngineeringhttps://pakarti.id/en/blog/backup-dies-with-the-machine/https://pakarti.id/en/blog/backup-dies-with-the-machine/Three ways a backup that exists is not a backup, in the order they bite.Fri, 24 Jul 2026 00:00:00 GMTOperationshttps://pakarti.id/en/blog/a-lab-does-not-stop/https://pakarti.id/en/blog/a-lab-does-not-stop/What we learned putting software between an analyzer and a network we do not control.Thu, 02 Jul 2026 00:00:00 GMTHealthcarehttps://pakarti.id/en/blog/january-changes-the-law/https://pakarti.id/en/blog/january-changes-the-law/Statutory software has a time axis that most business software does not, and it is a schema decision.Fri, 15 May 2026 00:00:00 GMTFinance