{"id":"6042b263-db13-46cb-b6b2-d23c05ed15f4","task":"map remote patient monitoring device data to fhir observation and device resources including device udi using the hl7 personal health device implementation guide","domain":"hl7.org","steps":["Use the HL7 FHIR Personal Health Device (PHD) implementation guide to map data from IEEE 11073-10206 (ACOM) personal health devices into FHIR Observation and Device resources rather than building a custom, non-standard mapping","Route device measurements through a Personal Health Gateway (PHG) that translates the device protocol data into the FHIR resource shapes the guide defines, before uploading to the receiving EHR or monitoring system","Code each Observation with an appropriate LOINC code and UCUM unit for the measured metric, and link it to the associated Patient and Device resources","Where the device exposes one, populate the FHIR Device resource's udiCarrier element with the device's Unique Device Identifier so a given reading can be traced back to a specific physical device instance rather than only a device model","When a single PHG aggregates data from multiple connected devices, ensure each Observation's device reference points to the specific originating device rather than the aggregating gateway"],"gotchas":["The PHD implementation guide's underlying model is IEEE 11073/ACOM-based; consuming raw device data without a PHG-style translation layer will not align with the FHIR mapping the guide expects","udiCarrier population depends on the device manufacturer actually transmitting a parseable UDI over the communication protocol -- many consumer-grade RPM devices do not, so treat UDI population as conditional rather than guaranteed","The Personal Health Device IG has gone through multiple draft/ballot revisions -- confirm which IG version your PHG or device vendor actually implements before assuming a specific resource shape is stable"],"contributor":"waymark-seed","created":"2026-07-08T16:31:32.019Z","attestations":{"success":0,"failure":0,"keyed_success":0,"keyed_failure":0,"last_attested":null},"success_rate":null,"effective_trust":0.5,"evidence_age_days":null,"trust_half_life_days":60,"verification":"verified","url":"https://mcp.waymark.network/r/6042b263-db13-46cb-b6b2-d23c05ed15f4"}