Overview
This is the tree for the observation-event-timing extension in the RDC EMR Implementation project. You can find the extension on https://simplifier.net/RDC/observation-event-timing. Notice that the path in the URL is exactly the same as the placeholder.
| observation-event-timing (Extension) | I | Extension | There are no (further) constraints on this element Element idExtension Optional Extensions Element DefinitionOptional Extension Element - found in all resources.
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| id | 0..1 | string | There are no (further) constraints on this element Element idExtension.id xml:id (or equivalent in JSON) Definitionunique id for the element within a resource (for internal references). This may be any string value that does not contain spaces. Note that FHIR strings may not exceed 1MB in size
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| extension | I | 0..* | Extension | There are no (further) constraints on this element Element idExtension.extension Additional Content defined by implementations Alternate namesextensions, user content DefinitionMay be used to represent additional information that is not part of the basic definition of the element. In order 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 is allowed to 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. Unordered, Open, by url(Value) Extensions are always sliced by (at least) url Constraints
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| url | 1..1 | uriFixed Value | Element idExtension.url identifies the meaning of the extension DefinitionSource 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.
http://roche.com/fhir/rdc/StructureDefinition/observation-event-timing
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| valueCodeableConcept | 1..1 | CodeableConcept | Element idExtension.value[x]:valueCodeableConcept Value of extension DefinitionValue of extension - may be a resource or one of a constrained set of the data types (see Extensibility in the spec for list).
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| id | 0..1 | string | There are no (further) constraints on this element Element idExtension.value[x]:valueCodeableConcept.id xml:id (or equivalent in JSON) Definitionunique id for the element within a resource (for internal references). This may be any string value that does not contain spaces. Note that FHIR strings may not exceed 1MB in size
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| extension | I | 0..* | Extension | There are no (further) constraints on this element Element idExtension.value[x]:valueCodeableConcept.extension Additional Content defined by implementations Alternate namesextensions, user content DefinitionMay be used to represent additional information that is not part of the basic definition of the element. In order 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 is allowed to 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. Unordered, Open, by url(Value) Extensions are always sliced by (at least) url Constraints
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| coding | Σ | 0..* | CodingBinding | Element idExtension.value[x]:valueCodeableConcept.coding Code defined by a terminology system DefinitionA reference to a code defined by a terminology system. Allows for translations and alternate encodings within a code system. Also supports communication of the same instance to systems requiring different encodings. Codes may be defined very casually in enumerations, or code lists, up to very formal definitions such as SNOMED CT - see the HL7 v3 Core Principles for more information. Ordering of codings is undefined and SHALL NOT be used to infer meaning. Generally, at most only one of the coding values will be labeled as UserSelected = true.
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| text | Σ | 0..1 | string | There are no (further) constraints on this element Element idExtension.value[x]:valueCodeableConcept.text Plain text representation of the concept DefinitionA human language representation of the concept as seen/selected/uttered by the user who entered the data and/or which represents the intended meaning of the user. The codes from the terminologies do not always capture the correct meaning with all the nuances of the human using them, or sometimes there is no appropriate code at all. In these cases, the text is used to capture the full meaning of the source. Very often the text is the same as a displayName of one of the codings.
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