How Healthcare Rules Shape MAX4, Then MAX5 Consumer and MARA Healthcare: Law First, Architecture Second

Healthcare software answers to federal law, FDA, fifty states and hospital contracts, and many of those rules decide the architecture, so the Collective reads them first. Healthcare software answers to federal law, FDA, fifty states, industry standards and hospital contracts, and many of those rules decide how a system is built, not only how it behaves. The Collective read the rules first and let them shape the design of MAX4, a household assistant in progress on synthetic data, MAX5, the planned consumer release, and MARA, the planned healthcare version. Nothing here describes a finished product, and nothing claims compliance with any law. Five layers of rules apply: federal privacy and security law, the federal rules for the product itself, state law, standards and certifications, and licenses and contracts. FDA's treatment of clinical decision support turns on what the software reads and who it speaks to, so the design keeps MARA's core to text and reported results, leaves image analysis to a separate path with its own FDA review, and keeps a licensed professional in the middle of every decision that matters. At home, the planned consumer guide records what a person says, dates it and prompts them to tell their doctor, and it does not diagnose or advise on medicines. Learning across patients needs a legal basis for each kind of use, so the design treats model updates as logged, change-controlled events and shows no cohort figure below fifty patients. Integration reads wide through HL7, FHIR and DICOM and writes narrow, so nothing is entered into a chart until a professional accepts it in the receiving system. The work is sequenced in gates so each rule is met where it starts to apply. Several of the laws cited changed in recent months and some are in court, so every statement carries a date, and a lawyer has not reviewed the piece. Article ART-HLC-024. Originally published at https://www.maxresearchcollective.com/articles/how-healthcare-rules-shape-max4-then-max5.html