| Name | Flags | Card. | Type | Description & Constraints |
|---|---|---|---|---|
  ParameterDefinition | ΣN | Element | Definition of a parameter to a module Elements defined in Ancestors: id, extension | |
  name | Σ | 0..1 | code | Name used to access the parameter value |
| use | Σ | 1..1 | code | in | out Binding: Operation Parameter Use (Required) |
| min | Σ | 0..1 | integer | Minimum cardinality |
| max | Σ | 0..1 | string | Maximum cardinality (a number of *) |
| documentation | Σ | 0..1 | string | A brief description of the parameter |
| type | Σ | 1..1 | code | What type of value Binding: All FHIR Types (Required) |
  profile | Σ | 0..1 | canonical(StructureDefinition) | What profile the value is expected to be |
| Documentation for this format | ||||