Name Flags Card. Type Description & Constraints Extension 0..* Extension A logic definition used in the measure extension:libraryName 1..1 Extension Which library url 1..1 uri "libraryName" value[x] 0..1 string Value of extension extension:name 1..1 Extension Which definition url 1..1 uri "name" value[x] 0..1 string Value of extension 2`.">extension:statement 1..1 Extension Complete declaration statement url 1..1 uri "statement" value[x] 0..1 string Value of extension extension:displaySequence 0..1 Extension What order? url 1..1 uri "displaySequence" value[x] 0..1 integer Value of extension url 1..1 uri "http://hl7.org/fhir/uv/cmi/StructureDefinition/cmi-logicDefinition" value[x] 0..0 Documentation for this format
Defines a logic definition used by the artifact.
A computable measure must specify all definitions used by the artifact in order to provide a complete, human-readable narrative for the artifact.
Defines a logic definition used by the measure.
All FHIR elements must have a @value or children
hasValue() or (children().count() > id.count())
Must have either extensions or value[x], not both
exists(f:extension)!=exists(f:*[starts-with(local-name(.), 'value')])
Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.
Extensions are always sliced by (at least) url
Additional content defined by implementations
May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.
There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.
exists(f:extension)!=exists(f:*[starts-with(local-name(.), "value")])
The name of the library that contains this definition. This is the library name, not the library alias within any particular library usage, and SHOULD be the fully qualified name of the library (i.e. namespace included).
Source of the definition for the extension code - a logical name or a URL.
The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.
Value of extension - must be one of a constrained set of the data types (see [Extensibility](http://hl7.org/fhir/R4/extensibility.html) for a list).
The name of the definition, e.g. Initial Population. For function definitions, this SHOULD include the function parameters (e.g. "Measure Observation"(Encounter Encounter)).
The complete declaration statement for the definition. For example, `define "Initial Population": [Encounter: "Inpatient"] E where duration in days of E.period > 2`.
An integer value indicating the order in which this definition should be displayed in any human readable representation.