A concept is based on a term that is either local or taken from a canonical vocabulary (SNOMED CT, LOINC, ATC and the others). The concept has a value that is either continuous — a measurement on a scale, with a unit and a range — or categorical, meaning separate alternative responses. Those alternatives are collected in a value set.
A PlanDefinition is a standard plan for the execution of transactions, each of which is based on a concept.
A concept with no reference into a canonical vocabulary is local — that is the assumption, not an omission to be filled in later, and the authoring forms default to it.
Clinical concepts with terminology bindings, response types, and value ranges.
Individual coded values from canonical libraries.
Grouped collections of values with sort ordering.
FHIR R5 care plan templates.
FHIR Questionnaires produced from concepts. 0 responses.