What does PHD stand for?
| Full form | Personal Health Device |
|---|---|
| Category | Technology & computing · Health & medicine |
| Type | Initialism |
The initialism PHD stands for Personal Health Device in health-data interoperability. HL7’s implementation guide describes communicating PHDs that provide measurements and supporting device data.
The cited guide distinguishes the source device from a Personal Health Gateway, or PHG, which handles communication and mapping to receiving FHIR systems. A device sending data, a gateway mapping it and a receiving record are separate stages. The guide specifies mapping rather than interpretation of measurements or a clinical action. Preserve source and time context when discussing a record.
HL7: Personal Health Device implementation guide, v2.0.0 STU2 ↗
Meaning in context
- Personal Health
- The health-data device context, not a doctoral degree after someone’s name.
- Device
- The source device, separate from a gateway or receiving system.
Practical examples
Separate source and gateway
- Before
The PHD sensor and PHG gateway are the same role.
- After
The PHD supplies the observation; the PHG handles communication and mapping in the guide’s described flow.
The original example follows two distinct roles, rather than replacing both with the word device.
Separate transfer and interpretation
- Before
A measurement was uploaded, so the upload itself supplies a diagnosis.
- After
An uploaded measurement record and a clinical interpretation are separate things.
The guide describes data mapping and explicitly supplies no clinical action guidance. This example contains no actual patient reading or diagnosis.
Original illustrative examples, not quotations or reports of actual events.
Use PHD with clarity
Does a PHD sending a measurement mean the gateway and receiving clinical record are the same thing?
See all guidance
Identify the source
Name the device that produced the observation.
Source PHD in the recorded data flow.
Identify the gateway
Distinguish communication/mapping from the measurement source.
PHG receives and maps device data.
Read a receiving record
Keep the named record and time context; do not infer clinical interpretation.
Which receiving observation corresponds to the source measurement?
Use fictional labels for this exercise. It sends no measurement, validates no FHIR resource and interprets no health value.
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By AcronymIndex Editorial Team · Editorial policy