This page is part of the FHIR Specification (v0.4.0: DSTU 2 Draft). The current version which supercedes this version is 5.0.0. For a full list of available versions, see the Directory of published versions
Definition for Value SetObservationRelationshipType
<ValueSet xmlns="http://hl7.org/fhir"> <id value="observation-relationshiptypes"/> <meta> <lastUpdated value="2015-02-23T09:07:27.665+11:00"/> <profile value="http://hl7.org/fhir/Profile/valueset-shareable-definition"/> </meta> <text> <status value="generated"/> <div xmlns="http://www.w3.org/1999/xhtml"><!-- Snipped for brevity --></div> </text> <extension url="http://hl7.org/fhir/ExtensionDefinition/valueset-oid"> <valueUri value="urn:oid:2.16.840.1.113883.4.642.2.371"/> </extension> <url value="http://hl7.org/fhir/vs/observation-relationshiptypes"/> <version value="0.4.0"/> <name value="ObservationRelationshipType"/> <publisher value="HL7 (FHIR Project)"/> <contact> <telecom> <system value="url"/> <value value="http://hl7.org/fhir"/> </telecom> <telecom> <system value="email"/> <value value="fhir@lists.hl7.org"/> </telecom> </contact> <description value="Codes specifying how two observations are related"/> <status value="draft"/> <experimental value="false"/> <date value="2015-02-23T09:07:27+11:00"/> <define> <extension url="http://hl7.org/fhir/ExtensionDefinition/valueset-oid"> <valueUri value="urn:oid:2.16.840.1.113883.4.642.1.371"/> </extension> <system value="http://hl7.org/fhir/observation-relationshiptypes"/> <caseSensitive value="true"/> <concept> <code value="has-component"/> <definition value="The target observation is a component of this observation (e.g. Systolic and Diastolic Blood Pressure)."/> </concept> <concept> <code value="has-member"/> <definition value="This observation is a group observation (e.g. a battery, a panel of tests, a set of vital sign measurements) that includes the target as a member of the group."/> </concept> <concept> <code value="derived-from"/> <definition value="The target observation is part of the information from which this observation value is derived (e.g. calculated anion gap, Apgar score)."/> </concept> <concept> <code value="sequel-to"/> <definition value="This observation follows the target observation (e.g. timed tests such as Glucose Tolerance Test)."/> </concept> <concept> <code value="replaces"/> <definition value="This observation replaces a previous observation (i.e. a revised value). The target observation is now obsolete."/> </concept> <concept> <code value="qualified-by"/> <definition value="The value of the target observation qualifies (refines) the semantics of the source observation (e.g. a lipaemia measure target from a plasma measure)."/> </concept> <concept> <code value="interfered-by"/> <definition value="The value of the target observation interferes (degardes quality, or prevents valid observation) with the semantics of the source observation (e.g. a hemolysis measure target from a plasma potassium measure which has no value)."/> </concept> </define> </ValueSet>
Usage note: every effort has been made to ensure that the examples are correct and useful, but they are not a normative part of the specification.