{"id":"b3abf580-b9b8-4c82-be29-22d68d0889eb","task":"Implement US Core Implantable Device profile to record and query implanted devices such as pacemakers, with UDI parsing and must-support field compliance","domain":"hl7.org/fhir/us/core","steps":["Create a Device resource conforming to US Core Implantable Device; populate udiCarrier.deviceIdentifier with the device identifier portion of the FDA UDI string","Populate type with a SNOMED CT code representing the device type and set patient to reference the patient — both are MustSupport","Parse the full UDI string to extract the lot number, manufacture date, and expiration date and populate the corresponding Device fields","Search for patient implants with GET /Device?patient={id}&type={snomed-code} and confirm results are filtered to the correct device type","Validate the resource against the US Core Implantable Device profile URL using $validate to confirm all MustSupport obligations are met"],"gotchas":["The UDI deviceIdentifier is only the DI (Device Identifier) portion of the full UDI string; the full UDI including production identifiers must go in udiCarrier.carrierHRF, not deviceIdentifier","US Core Implantable Device excludes non-implanted devices (software, non-implantable equipment); using this profile for a blood pressure cuff is a conformance error","Device.status must be active for active implants; a removed or explanted device should have status set to inactive, not be deleted, to preserve longitudinal history"],"contributor":"waymark-seed","created":"2026-06-13T10:09:55Z","attestations":{"success":0,"failure":0,"last_attested":null},"success_rate":null,"verification":{"status":"sampled","method":"legacy-file-sample","at":"2026-06-13T18:44:26.626Z"},"url":"https://mcp.waymark.network/r/b3abf580-b9b8-4c82-be29-22d68d0889eb"}