| Code | Display | Definition | 
| apply  | 
Apply Metadata Value | 
If the value of this string 0..* parameter is one of the metadata fields then all conformance resources will have any specified [Resource].[field] overwritten with the ImplementationGuide.[field], where field is one of: version, date, status, publisher, contact, copyright, experimental, jurisdiction, useContext. | 
| path-resource  | 
Resource Path | 
The value of this string 0..* parameter is a subfolder of the build context's location that is to be scanned to load resources. Scope is (if present) a particular resource type. | 
| path-pages  | 
Pages Path | 
The value of this string 0..1 parameter is a subfolder of the build context's location that contains files that are part of the html content processed by the builder. | 
| path-tx-cache  | 
Terminology Cache Path | 
The value of this string 0..1 parameter is a subfolder of the build context's location that is used as the terminology cache. If this is not present, the terminology cache is on the local system, not under version control. | 
| expansion-parameter  | 
Expansion Profile | 
The value of this string 0..* parameter is a parameter (name=value) when expanding value sets for this implementation guide. This is particularly used to specify the versions of published terminologies such as SNOMED CT. | 
| rule-broken-links  | 
Broken Links Rule | 
The value of this string 0..1 parameter is either "warning" or "error" (default = "error"). If the value is "warning" then IG build tools allow the IG to be considered successfully build even when there is no internal broken links. | 
| generate-xml  | 
Generate XML | 
The value of this boolean 0..1 parameter specifies whether the IG publisher creates examples in XML format. If not present, the Publication Tool decides whether to generate XML. | 
| generate-json  | 
Generate JSON | 
The value of this boolean 0..1 parameter specifies whether the IG publisher creates examples in JSON format. If not present, the Publication Tool decides whether to generate JSON. | 
| generate-turtle  | 
Generate Turtle | 
The value of this boolean 0..1 parameter specifies whether the IG publisher creates examples in Turtle format. If not present, the Publication Tool decides whether to generate Turtle. | 
| html-template  | 
HTML Template | 
The value of this string singleton parameter is the name of the file to use as the builder template for each generated page (see templating). |