Da Vinci - Documentation Templates and Rules
2.2.0 - STU 2.2

Da Vinci - Documentation Templates and Rules, published by HL7 International / Clinical Decision Support. This guide is not an authorized publication; it is the continuous build for version 2.2.0 built by the FHIR (HL7® FHIR® Standard) CI Build. This version is based on the current content of https://github.com/HL7/davinci-dtr/ and changes regularly. See the Directory of published versions

## CodeSystem: DTR Metric Codes

Official URL: http://hl7.org/fhir/us/davinci-dtr/CodeSystem/dtr-metric-codes | Version: 2.2.0 | Highlight text changes?
Standards status: Trial-use Active as of 2026-03-27 | Maturity Level: 2 | Computable Name: DTRMetricCodes

Codes used within 'code' elements in the DTR Metric logical model.

This Code system is referenced in the definition of the following value sets:

- MetricAction
- MetricSource
- MetricLaunchMode

This case-sensitive code system `http://hl7.org/fhir/us/davinci-dtr/CodeSystem/dtr-metric-codes` defines the following codes in a Grouped By hierarchy:

Code | Display | Definition
provider-src | Provider-sourced | The metric information was captured from the provider system's perspective
payer-src | Payer-sourced | The metric information was captured from the payer system's perspective
DTRApp-src | DTRApp-sourced | The metric information was captured from the Native or SMART on FHIR App's perspective
launch | Launch session | The action described was the launch of a DTR session.
qpackage | Questionnaire Package operation | The action described was a Questionnaire Package operation.
mrquery | Medical Record Query | The action described was a medical record query.
nextq | Next Question operation | The action described was a call for the next question for an Adaptive Questionnaire.
userresponse | User Response | The action described was an opportunity for the user to review Questionnaire answers and/or enter or override answers.
storeqr | Store QuestionnaireResponse | The action described was the storage of a Questionnaire Response in the EHR.
crdlaunch | CRD launch | launching with the context of an order or other resource populated with coverage-information extension when there is no associated pre-existing QR
relaunch | Re-launch | launching from the context of an order/resource with a pre-existing associated QR or launching in the context of a QR directly
salaunch | Standalone launch | launching from the context of an order/resource with no pre-existing associated QR and no coverage-information extension
cdexlaunch | CDex launch | launching from the context of a Task specifying a questionnaire url or context id when the Task does not yet have a Task output

Description of the above table(s).