FHIR Data Parser
Try these "test" functions:
(segment 1 - controller) / (segment 2 - method) / (segment 3 - argument) / (segment 4 - additional parameter)
Get individual properties of the FHIR object. A "-" indicates depth or drilling down into child properties of the parent. For example, with "resource-meta-profile", "resource" is a parent property, and "meta" is a child or subset property of resource, and profile is a child or subset property of "meta".
We use these hyphenated phrases as sort of shortcodes (to use WordPress jargon) to invoke methods. In time we will have all the methods worked out as shortcodes in an index or cheat sheet page.