"color:DarkGray">Value of extension - must be one of a constrained set of the data types (see <a href="http://hl7.org/fhir/R4/extensibility.html">Extensibility</a> for a list).</p>
</td></tr><tr><td style="white-space: nowrap">Short</td><td><span style="color:DarkGray">Value of extension</span></td></tr><tr><td style="white-space: nowrap"><a href="http://hl7.org/fhir/R4/conformance-rules.html#conformance">Control</a></td><td><span style="color:DarkGray">0</span>..<span style="color:DarkGray">1</span></td></