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

Code Display Definition
condition Condition Terms that go to the very root of a contract.
warranty Warranty Less imperative than a condition, so the contract will survive a breach
innominate Innominate Breach of which might or might not go to the root of the contract depending upon the nature of the breach
<status value="draft"/> <experimental value="false"/> <description value="This value set includes sample Contract Term SubType codes."/> <copyright value="This is an example set."/> <caseSensitive value="true"/> <content value="complete"/> <concept> <code value="condition"/> <display value="Condition"/> <definition value="Terms that go to the very root of a contract."/> </concept> <concept> <code value="warranty"/> <display value="Warranty"/> <definition value="Less imperative than a condition, so the contract will survive a breach"/> </concept> <concept> <code value="innominate"/> <display value="Innominate"/> <definition value="Breach of which might or might not go to the root of the contract depending upon the nature of the breach"/> </concept> </CodeSystem>