This code system http://hl7.org/fhir/contract-subtype defines the following codes:

CodeDisplayDefinition
disclosure-ca Disclosure-CACanadian health information disclosure policy.
disclosure-us Disclosure-USUnited States health information disclosure policy.
<status value="draft"/><experimental value="false"/><description value="This value set includes sample Contract Subtype codes."/><copyright value="This is an example set."/><caseSensitive value="true"/><content value="complete"/><concept><code value="disclosure-ca"/><display value="Disclosure-CA"/><definition value="Canadian health information disclosure policy."/></concept><concept><code value="disclosure-us"/><display value="Disclosure-US"/><definition value="United States health information disclosure policy."/></concept></CodeSystem>