Personal Health Device Implementation Guide
1.0.0 - STU 1

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## Profiles

This Implementation Guide specifies profiles on the FHIR Patient, Device, and Observation resources. Each profile defines constraints, extensions, and terminology requirements for an implementation that claims conformance to this guide.

### Profile Implementation Details

- Profiles Overview
- Base Observation Profile
- Phd Numeric Observation Profile
- Phd Compound Numeric Observation Profile
- Phd Coded Enumeration Observation Profile
- Phd BITs Enumeration Observation Profile
- Phd Real Time Sample Array Observation Profile
- Phd String Enumeration Observation Profile

- Phd Coincident Time Stamp Observation Profile

- Phd Device Profile
- Phg Device Profile
- Phd Patient Profile

### List of Profile Structure Definitions used in this Guide

These structure definition profiles, along with all the resources used by this Guide, are also found in the Artifacts page.

PhdBaseObservation | Observation elements that are common to all the Continua PHD Observation profiles
PhdNumericObservation | StructureDefinition for Observation Resources representing measurement data coming from a medical device where the measurement is number.
PhdCompoundNumericObservation | StructureDefinition for Observation Resources representing measurement data coming from a medical device where the measurement is described by a set of numbers such as the x, y, and x components of an acceleration.
PhdCodedEnumerationObservation | StructureDefinition for Observation Resources representing measurement data coming from a medical device where the measurement itself is an enumerated code.
PhdBitsEnumerationObservation | StructureDefinition for Observation Resources representing measurement data coming from a medical device where the measurement is an ASN1 BITS value.
PhdRtsaObservation | StructureDefinition for Observation Resources representing measurement data coming from a medical device where the measurement is a waveform.
PhdStringEnumerationObservation | StructureDefinition for Observation Resources representing measurement data coming from a medical device where the measurement itself is an enumerated human readable string.
PhdCoincidentTimeStampObservation | StructureDefinition for Observation Resources representing the coincident time stamp. This report is a measurement of the current time of the sensor at the current time of the PHG. The purpose of this observation is to record the difference in the time lines between the PHG and PHD and to be able to recover the original measurement time stamps reported by the PHD should the PHG correct them because the sensor clock is in error.
PhdDevice | Base StructureDefinition for the Device Resource for a PHD
PhgDevice | Base StructureDefinition for the Device Resource for a PHG
PhdPatient | The patient information reported from personal health gateways (PHG)