Structured Data Capture
4.0.0-snapshot - STU 4 snapshot International flag

Structured Data Capture, published by HL7 International / FHIR Infrastructure. This guide is not an authorized publication; it is the continuous build for version 4.0.0-snapshot built by the FHIR (HL7® FHIR® Standard) CI Build. This version is based on the current content of https://github.com/HL7/sdc/ and changes regularly. See the Directory of published versions

ValueSet: Observation Extract Relationship Value Set

Official URL: http://hl7.org/fhir/uv/sdc/ValueSet/observation-extract-relationship Version: 4.0.0-snapshot
Standards status: Trial-use Active as of 2026-02-16 Maturity Level: 4 Computable Name: ObservationExtractRelationship
Other Identifiers: OID:2.16.840.1.113883.4.642.40.17.48.11

Defines the set of codes used to specify the relationship type for extracted Observations.

References

Logical Definition (CLD)

 

Expansion

Expansion performed internally based on codesystem Observation Extract Relationship Codes v4.0.0-snapshot (CodeSystem)

This value set contains 4 concepts

SystemCodeDisplay (en)DefinitionJSONXML
http://hl7.org/fhir/uv/sdc/CodeSystem/observation-extract-relationship  componentComponentThe child item will be extracted as a component of the parent observation
http://hl7.org/fhir/uv/sdc/CodeSystem/observation-extract-relationship  memberMemberThe child item will be extracted as a separate Observation and the parent Observation will point to it as a hasMember
http://hl7.org/fhir/uv/sdc/CodeSystem/observation-extract-relationship  derivedDerivedThe child item will be extracted as a separate Observation and the child will have a derivedFrom relationship to the parent. (Typically the child answer will be a calculated value in this case.)
http://hl7.org/fhir/uv/sdc/CodeSystem/observation-extract-relationship  independentIndependentThe child item will be extracted as a separate Observation and there will be no relationship asserted between parent and child

Description of the above table(s).