Da Vinci Health Record Exchange (HRex)
1.2.0-cibuild - STU 1.1

Da Vinci Health Record Exchange (HRex), published by HL7 International / Clinical Interoperability Council. This guide is not an authorized publication; it is the continuous build for version 1.2.0-cibuild built by the FHIR (HL7® FHIR® Standard) CI Build. This version is based on the current content of https://github.com/HL7/davinci-ehrx/ and changes regularly. See the Directory of published versions

## CodeSystem: HRex Temporary Code System

Official URL: http://hl7.org/fhir/us/davinci-hrex/CodeSystem/hrex-temp | Version: 1.2.0-cibuild
Standards status: Trial-use | Maturity Level: 3 | Computable Name: HRexTempCodes
Other Identifiers: OID:2.16.840.1.113883.4.642.40.19.16.1

Codes temporarily defined as part of the HRex implementation guide. These will eventually migrate into an officially maintained terminology (likely HL7's UTG code systems).

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

- This CodeSystem is not used here; it may be used elsewhere (e.g. specifications and/or implementations that use this content)

Generated Narrative: CodeSystem hrex-temp

This case-sensitive code system `http://hl7.org/fhir/us/davinci-hrex/CodeSystem/hrex-temp` defines the following codes in a Is-A hierarchy:

Code | Display | Definition
data-request | data request task | A type of Task asking the owner to deliver the data corresponding to the characteristics defined by the Task.inputs to the Task.beneficiary
data-query | data query input | Indicates the parameters of a FHIR RESTful search to be executed whose results are requested. The content will be the query URL following the 'base'. E.g. `Observation?...`
data-code | data code input | A code for a document or otherwise describing the characteristics of the information requested
data-value | data values output | The result of a data request
UMB | Unique Product-independent Payer Person Identifier | A unique identifier assigned to an individual that is consistent regardless of the individual irrespective of their role (subscriber, dependent, etc.) or which product(s) they have with that payer.