This page is part of the FHIR Specification (v1.1.0: STU 3 Ballot 1). The current version which supercedes this version is 5.0.0. For a full list of available versions, see the Directory of published versions 
This is a frozen snapshot of the FHIR specification created for the purpose of balloting the GAO implementation Guide. It includes draft changes that may be part of the future DSTU 2.1 release but further change is expected. Readers should focus solely on the GAO implementation content, and FHIR DSTU 2 for other purposes.
FHIR Value set/code system definition for HL7 v2 table 0518 ( Override Type)
<ValueSet xmlns="http://hl7.org/fhir"> <id value="v2-0518"/> <meta> <profile value="http://hl7.org/fhir/StructureDefinition/valueset-shareable-definition"/> </meta> <text> <status value="additional"/> <div xmlns="http://www.w3.org/1999/xhtml"> <p>Override Type</p> <table class="grid"> <tr> <td> <b>Code</b> </td> <td> <b>Description</b> </td> <td> <b>Comment</b> </td> <td> <b>Version</b> </td> </tr> <tr> <td>EQV <a name="EQV"> </a> </td> <td>Equivalence Override</td> <td>Identifies an override where a service is being performed against an order that the system does not recognize as equivalent to the ordered service.</td> <td>added v2.5</td> </tr> <tr> <td>EXTN <a name="EXTN"> </a> </td> <td>Extension Override</td> <td>Identifies an override where a service is being performed for longer than the ordered period of time.</td> <td>added v2.5</td> </tr> <tr> <td>INLV <a name="INLV"> </a> </td> <td>Interval Override</td> <td>Identifies an override where a repetition of service is being performed sooner than the ordered frequency.</td> <td>added v2.5</td> </tr> </table> </div> </text> <url value="http://hl7.org/fhir/ValueSet/v2-0518"/> <version value="2.8.2"/> <name value="v2 Override Type"/> <status value="active"/> <experimental value="true"/> <publisher value="HL7, Inc"/> <contact> <telecom> <system value="other"/> <value value="http://hl7.org"/> </telecom> </contact> <description value="FHIR Value set/code system definition for HL7 v2 table 0518 ( Override Type)"/> <codeSystem> <extension url="http://hl7.org/fhir/StructureDefinition/valueset-oid"> <valueUri value="urn:oid:2.16.840.1.133883.18.339"/> </extension> <system value="http://hl7.org/fhir/v2/0518"/> <caseSensitive value="false"/> <concept> <extension url="http://hl7.org/fhir/StructureDefinition/valueset-comments"> <valueString value="Identifies an override where a service is being performed against an order that the system does not recognize as equivalent to the ordered service."/> </extension> <code value="EQV"/> <display value="Equivalence Override"/> </concept> <concept> <extension url="http://hl7.org/fhir/StructureDefinition/valueset-comments"> <valueString value="Identifies an override where a service is being performed for longer than the ordered period of time."/> </extension> <code value="EXTN"/> <display value="Extension Override"/> </concept> <concept> <extension url="http://hl7.org/fhir/StructureDefinition/valueset-comments"> <valueString value="Identifies an override where a repetition of service is being performed sooner than the ordered frequency."/> </extension> <code value="INLV"/> <display value="Interval Override"/> </concept> </codeSystem> </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.