Da Vinci - Coverage Requirements Discovery
2.2.1 - STU 2.2

Da Vinci - Coverage Requirements Discovery, published by HL7 International / Financial Management. This guide is not an authorized publication; it is the continuous build for version 2.2.1 built by the FHIR (HL7® FHIR® Standard) CI Build. This version is based on the current content of https://github.com/HL7/davinci-crd/ and changes regularly. See the Directory of published versions

## ValueSet: CRD Metric Token Use Value Set

Official URL: http://hl7.org/fhir/us/davinci-crd/ValueSet/metricTokenUse | Version: 2.2.1 | Highlight text changes?
Standards status: Trial-use Active as of 2026-03-26 | Maturity Level: 1 | Computable Name: MetricTokenUse
Other Identifiers: OID:2.16.840.1.113883.4.642.40.18.48.19

A list of codes indicating whether an access token was used as part of CDS Hooks processing

References

- CRD Metric Data
- CRD Metric Data

### Logical Definition (CLD)

- Include these codes as defined in `http://hl7.org/fhir/us/davinci-crd/CodeSystem/crd-metric-codes` version 📦2.2.1

  Code | Display | Definition
  used | Authorization Token Used | An authorization token was used by the payer to access additional information from the provider system as part of the CDS Hooks call
  not-used | Authorization Token Not Used | The payer did not attempt to use an authorization token to access additional information from the provider system as part of the CDS Hooks call
  rejected | Authorization Token Rejected | The payer attempted to use an authorization token to access additional information from the provider system as part of the CDS Hooks call, however the access request failed. (This is not used if the request succeeded but returned no records.)

### Expansion

Expansion performed internally based on codesystem CRD Metric Codes v2.2.1 (CodeSystem)

This value set contains 3 concepts

System | Code | Display (en) | Definition | JSON | XML
`http://hl7.org/fhir/us/davinci-crd/CodeSystem/crd-metric-codes` | used | Authorization Token Used | An authorization token was used by the payer to access additional information from the provider system as part of the CDS Hooks call |  |
`http://hl7.org/fhir/us/davinci-crd/CodeSystem/crd-metric-codes` | not-used | Authorization Token Not Used | The payer did not attempt to use an authorization token to access additional information from the provider system as part of the CDS Hooks call |  |
`http://hl7.org/fhir/us/davinci-crd/CodeSystem/crd-metric-codes` | rejected | Authorization Token Rejected | The payer attempted to use an authorization token to access additional information from the provider system as part of the CDS Hooks call, however the access request failed. (This is not used if the request succeeded but returned no records.) |  |

Description of the above table(s).