FHIR IG analytics| Package | hl7.fhir.uv.xver-r4b.r3 |
| Resource Type | StructureDefinition |
| Id | StructureDefinition-ext-R4B-MedicationRequest.dis.initialFill.json |
| FHIR Version | R3 |
| Source | http://hl7.org/fhir/uv/xver-r4b.r3/0.1.0/StructureDefinition-ext-R4B-MedicationRequest.dis.initialFill.html |
| URL | http://hl7.org/fhir/4.3/StructureDefinition/extension-MedicationRequest.dispenseRequest.initialFill |
| Version | 0.1.0 |
| Status | active |
| Date | 2026-03-17T21:02:03.8104715+00:00 |
| Name | ExtensionMedicationRequest_DispenseRequest_InitialFill |
| Title | R4B: First fill details (new) |
| Realm | uv |
| Authority | hl7 |
| Description | R4B: `MedicationRequest.dispenseRequest.initialFill` (new:BackboneElement) |
| Purpose | This extension is part of the cross-version definitions generated to enable use of the element `MedicationRequest.dispenseRequest.initialFill` as defined in FHIR R4B in FHIR STU3. The source element is defined as: `MedicationRequest.dispenseRequest.initialFill` 0..1 `BackboneElement` Across FHIR versions, the element set has been mapped as: * R4B: `MedicationRequest.dispenseRequest.initialFill` 0..1 `BackboneElement` * R4: `MedicationRequest.dispenseRequest.initialFill` 0..1 `BackboneElement` Following are the generation technical comments: Element `MedicationRequest.dispenseRequest.initialFill` has a context of MedicationRequest.dispenseRequest based on following the parent source element upwards and mapping to `MedicationRequest`. Element `MedicationRequest.dispenseRequest.initialFill` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element). |
| Type | Extension |
| Kind | complex-type |
| ConceptMap | ||
| hl7.fhir.uv.xver-r4b.r3#0.1.0 | R4B-MedicationRequest-element-map-to-R3 | Cross-version mapping for FHIR R4B MedicationRequest to FHIR STU3 MedicationRequest |
No resources found
No extension usage examples found
Note: links and images are rebased to the (stated) source
Generated Narrative: StructureDefinition ext-R4B-MedicationRequest.dis.initialFill
| Name | Flags | Card. | Type | Description & Constraints |
|---|---|---|---|---|
  Extension | 0..1 | Extension | R4B: First fill details (new) | |
  Slices for extension | 0..* | Extension | Extension Slice: Unordered, Open by value:url | |
   extension:quantity | 0..1 | Extension | R4B: First fill quantity (new) | |
  url | 1..1 | uri | "quantity" | |
  value[x] | 0..1 | SimpleQuantity | First fill quantity | |
 extension:duration | 0..1 | Extension | R4B: First fill duration (new) | |
 url | 1..1 | uri | "duration" | |
| value[x] | 0..1 | Duration | First fill duration | |
| url | 1..1 | uri | "http://hl7.org/fhir/4.3/StructureDefinition/extension-MedicationRequest.dispenseRequest.initialFill" | |
 value[x] | 0..0 | Value of extension | ||
| Documentation for this format | ||||
FHIR
FHIRsmith{
"resourceType": "StructureDefinition",
"id": "ext-R4B-MedicationRequest.dis.initialFill",
"text": {
"status": "extensions",
"div": "<!-- snip (see above) -->"
},
"extension": [
{
"url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-wg",
"valueCode": "fhir"
},
{
"extension": [
{
"url": "packageId",
"valueId": "hl7.fhir.uv.xver-r4b.r3"
},
{
"url": "version",
"valueString": "0.1.0"
},
{
"url": "uri",
"valueUri": "http://hl7.org/fhir/uv/xver/ImplementationGuide/hl7.fhir.uv.xver-r4b.r3"
}
],
"url": "http://hl7.org/fhir/StructureDefinition/package-source"
},
{
"url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-fmm",
"valueInteger": 0,
"_valueInteger": {
"extension": [
{
"url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-conformance-derivedFrom",
"valueUri": "http://hl7.org/fhir/uv/xver/ImplementationGuide/hl7.fhir.uv.xver-r4b.r3"
}
]
}
},
{
"url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-standards-status",
"valueCode": "trial-use",
"_valueCode": {
"extension": [
{
"url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-conformance-derivedFrom",
"valueUri": "http://hl7.org/fhir/uv/xver/ImplementationGuide/hl7.fhir.uv.xver-r4b.r3"
}
]
}
}
],
"url": "http://hl7.org/fhir/4.3/StructureDefinition/extension-MedicationRequest.dispenseRequest.initialFill",
"version": "0.1.0",
"name": "ExtensionMedicationRequest_DispenseRequest_InitialFill",
"title": "R4B: First fill details (new)",
"status": "active",
"experimental": false,
"date": "2026-03-17T21:02:03.8104715+00:00",
"publisher": "FHIR Infrastructure",
"contact": [
{
"name": "FHIR Infrastructure",
"telecom": [
{
"system": "url",
"value": "http://www.hl7.org/Special/committees/fiwg"
}
]
}
],
"description": "R4B: `MedicationRequest.dispenseRequest.initialFill` (new:BackboneElement)",
"jurisdiction": [
{
"coding": [
{
"system": "http://unstats.un.org/unsd/methods/m49/m49.htm",
"code": "001",
"display": "World"
}
]
}
],
"purpose": "This extension is part of the cross-version definitions generated to enable use of the\r\nelement `MedicationRequest.dispenseRequest.initialFill` as defined in FHIR R4B\r\nin FHIR STU3.\r\n\r\nThe source element is defined as:\r\n`MedicationRequest.dispenseRequest.initialFill` 0..1 `BackboneElement`\r\n\r\nAcross FHIR versions, the element set has been mapped as:\r\n* R4B: `MedicationRequest.dispenseRequest.initialFill` 0..1 `BackboneElement`\n* R4: `MedicationRequest.dispenseRequest.initialFill` 0..1 `BackboneElement`\r\n\r\nFollowing are the generation technical comments:\r\nElement `MedicationRequest.dispenseRequest.initialFill` has a context of MedicationRequest.dispenseRequest based on following the parent source element upwards and mapping to `MedicationRequest`.\nElement `MedicationRequest.dispenseRequest.initialFill` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).",
"fhirVersion": "3.0.2",
"mapping": [
{
"identity": "rim",
"uri": "http://hl7.org/v3",
"name": "RIM Mapping"
}
],
"kind": "complex-type",
"abstract": false,
"contextType": "resource",
"context": [
"MedicationRequest.dispenseRequest"
],
"type": "Extension",
"baseDefinition": "http://hl7.org/fhir/StructureDefinition/Extension",
"derivation": "constraint",
"snapshot": {
"element": [
{
"id": "Extension",
"path": "Extension",
"short": "R4B: First fill details (new)",
"definition": "R4B: `MedicationRequest.dispenseRequest.initialFill` (new:BackboneElement)",
"comment": "Element `MedicationRequest.dispenseRequest.initialFill` has a context of MedicationRequest.dispenseRequest based on following the parent source element upwards and mapping to `MedicationRequest`.\nElement `MedicationRequest.dispenseRequest.initialFill` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).\nIf populating this element, either the quantity or the duration must be included.",
"min": 0,
"max": "1",
"base": {
"path": "Extension",
"min": 0,
"max": "*"
},
"condition": [
"ele-1"
],
"constraint": [
{
"key": "ele-1",
"severity": "error",
"human": "All FHIR elements must have a @value or children",
"expression": "hasValue() | (children().count() > id.count())",
"xpath": "@value|f:*|h:div",
"source": "http://hl7.org/fhir/StructureDefinition/Element"
},
{
"key": "ext-1",
"severity": "error",
"human": "Must have either extensions or value[x], not both",
"expression": "extension.exists() != value.exists()",
"xpath": "exists(f:extension)!=exists(f:*[starts-with(local-name(.), 'value')])",
"source": "http://hl7.org/fhir/StructureDefinition/Extension"
}
],
"isModifier": false
},
{
"id": "Extension.id",
"path": "Extension.id",
"representation": [
"xmlAttr"
],
"short": "xml:id (or equivalent in JSON)",
"definition": "unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.",
"min": 0,
"max": "1",
"base": {
"path": "Element.id",
"min": 0,
"max": "1"
},
"type": [
{
"code": "string"
}
],
"mapping": [
{
"identity": "rim",
"map": "n/a"
}
]
},
{
"id": "Extension.extension",
"path": "Extension.extension",
"slicing": {
"discriminator": [
{
"type": "value",
"path": "url"
}
],
"description": "Extensions are always sliced by (at least) url",
"ordered": false,
"rules": "open"
},
"short": "Extension",
"definition": "An Extension",
"min": 0,
"max": "*",
"base": {
"path": "Element.extension",
"min": 0,
"max": "*"
},
"type": [
{
"code": "Extension"
}
]
},
{
"id": "Extension.extension:quantity",
"path": "Extension.extension",
"sliceName": "quantity",
"short": "R4B: First fill quantity (new)",
"definition": "R4B: `MedicationRequest.dispenseRequest.initialFill.quantity` (new:Quantity[SimpleQuantity])",
"comment": "Element `MedicationRequest.dispenseRequest.initialFill.quantity` is part of an existing definition because parent element `MedicationRequest.dispenseRequest.initialFill` requires a cross-version extension.\nElement `MedicationRequest.dispenseRequest.initialFill.quantity` has a context of MedicationRequest.dispenseRequest based on following the parent source element upwards and mapping to `MedicationRequest`.\nElement `MedicationRequest.dispenseRequest.initialFill.quantity` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).",
"requirements": "Element `MedicationRequest.dispenseRequest.initialFill.quantity` is part of an existing definition because parent element `MedicationRequest.dispenseRequest.initialFill` requires a cross-version extension.\nElement `MedicationRequest.dispenseRequest.initialFill.quantity` has a context of MedicationRequest.dispenseRequest based on following the parent source element upwards and mapping to `MedicationRequest`.\nElement `MedicationRequest.dispenseRequest.initialFill.quantity` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).",
"min": 0,
"max": "1",
"base": {
"path": "Element.extension",
"min": 0,
"max": "*"
},
"type": [
{
"code": "Extension"
}
]
},
{
"id": "Extension.extension:quantity.id",
"path": "Extension.extension.id",
"representation": [
"xmlAttr"
],
"short": "xml:id (or equivalent in JSON)",
"definition": "unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.",
"min": 0,
"max": "1",
"base": {
"path": "Element.id",
"min": 0,
"max": "1"
},
"type": [
{
"code": "string"
}
],
"mapping": [
{
"identity": "rim",
"map": "n/a"
}
]
},
{
"id": "Extension.extension:quantity.extension",
"path": "Extension.extension.extension",
"slicing": {
"discriminator": [
{
"type": "value",
"path": "url"
}
],
"description": "Extensions are always sliced by (at least) url",
"rules": "open"
},
"short": "Additional Content defined by implementations",
"definition": "May 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.",
"comment": "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.",
"alias": [
"extensions",
"user content"
],
"min": 0,
"max": "*",
"base": {
"path": "Element.extension",
"min": 0,
"max": "*"
},
"type": [
{
"code": "Extension"
}
],
"mapping": [
{
"identity": "rim",
"map": "n/a"
}
]
},
{
"id": "Extension.extension:quantity.url",
"path": "Extension.extension.url",
"representation": [
"xmlAttr"
],
"short": "identifies the meaning of the extension",
"definition": "Source of the definition for the extension code - a logical name or a URL.",
"comment": "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.",
"min": 1,
"max": "1",
"base": {
"path": "Extension.url",
"min": 1,
"max": "1"
},
"type": [
{
"code": "uri"
}
],
"fixedUri": "quantity",
"mapping": [
{
"identity": "rim",
"map": "N/A"
}
]
},
{
"id": "Extension.extension:quantity.value[x]",
"path": "Extension.extension.value[x]",
"short": "First fill quantity",
"definition": "The amount or quantity to provide as part of the first dispense.",
"min": 0,
"max": "1",
"base": {
"path": "Extension.value[x]",
"min": 0,
"max": "1"
},
"type": [
{
"code": "Quantity",
"profile": "http://hl7.org/fhir/StructureDefinition/SimpleQuantity"
}
],
"mapping": [
{
"identity": "rim",
"map": "N/A"
}
]
},
{
"id": "Extension.extension:duration",
"path": "Extension.extension",
"sliceName": "duration",
"short": "R4B: First fill duration (new)",
"definition": "R4B: `MedicationRequest.dispenseRequest.initialFill.duration` (new:Duration)",
"comment": "Element `MedicationRequest.dispenseRequest.initialFill.duration` is part of an existing definition because parent element `MedicationRequest.dispenseRequest.initialFill` requires a cross-version extension.\nElement `MedicationRequest.dispenseRequest.initialFill.duration` has a context of MedicationRequest.dispenseRequest based on following the parent source element upwards and mapping to `MedicationRequest`.\nElement `MedicationRequest.dispenseRequest.initialFill.duration` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).",
"requirements": "Element `MedicationRequest.dispenseRequest.initialFill.duration` is part of an existing definition because parent element `MedicationRequest.dispenseRequest.initialFill` requires a cross-version extension.\nElement `MedicationRequest.dispenseRequest.initialFill.duration` has a context of MedicationRequest.dispenseRequest based on following the parent source element upwards and mapping to `MedicationRequest`.\nElement `MedicationRequest.dispenseRequest.initialFill.duration` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).",
"min": 0,
"max": "1",
"base": {
"path": "Element.extension",
"min": 0,
"max": "*"
},
"type": [
{
"code": "Extension"
}
]
},
{
"id": "Extension.extension:duration.id",
"path": "Extension.extension.id",
"representation": [
"xmlAttr"
],
"short": "xml:id (or equivalent in JSON)",
"definition": "unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.",
"min": 0,
"max": "1",
"base": {
"path": "Element.id",
"min": 0,
"max": "1"
},
"type": [
{
"code": "string"
}
],
"mapping": [
{
"identity": "rim",
"map": "n/a"
}
]
},
{
"id": "Extension.extension:duration.extension",
"path": "Extension.extension.extension",
"slicing": {
"discriminator": [
{
"type": "value",
"path": "url"
}
],
"description": "Extensions are always sliced by (at least) url",
"rules": "open"
},
"short": "Additional Content defined by implementations",
"definition": "May 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.",
"comment": "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.",
"alias": [
"extensions",
"user content"
],
"min": 0,
"max": "*",
"base": {
"path": "Element.extension",
"min": 0,
"max": "*"
},
"type": [
{
"code": "Extension"
}
],
"mapping": [
{
"identity": "rim",
"map": "n/a"
}
]
},
{
"id": "Extension.extension:duration.url",
"path": "Extension.extension.url",
"representation": [
"xmlAttr"
],
"short": "identifies the meaning of the extension",
"definition": "Source of the definition for the extension code - a logical name or a URL.",
"comment": "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.",
"min": 1,
"max": "1",
"base": {
"path": "Extension.url",
"min": 1,
"max": "1"
},
"type": [
{
"code": "uri"
}
],
"fixedUri": "duration",
"mapping": [
{
"identity": "rim",
"map": "N/A"
}
]
},
{
"id": "Extension.extension:duration.value[x]",
"path": "Extension.extension.value[x]",
"short": "First fill duration",
"definition": "The length of time that the first dispense is expected to last.",
"min": 0,
"max": "1",
"base": {
"path": "Extension.value[x]",
"min": 0,
"max": "1"
},
"type": [
{
"code": "Duration"
}
],
"mapping": [
{
"identity": "rim",
"map": "N/A"
}
]
},
{
"id": "Extension.url",
"path": "Extension.url",
"representation": [
"xmlAttr"
],
"short": "identifies the meaning of the extension",
"definition": "Source of the definition for the extension code - a logical name or a URL.",
"comment": "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.",
"min": 1,
"max": "1",
"base": {
"path": "Extension.url",
"min": 1,
"max": "1"
},
"type": [
{
"code": "uri"
}
],
"fixedUri": "http://hl7.org/fhir/4.3/StructureDefinition/extension-MedicationRequest.dispenseRequest.initialFill",
"mapping": [
{
"identity": "rim",
"map": "N/A"
}
]
},
{
"id": "Extension.value[x]",
"path": "Extension.value[x]",
"short": "Value of extension",
"definition": "Value of extension - may be a resource or one of a constrained set of the data types (see Extensibility in the spec for list).",
"min": 0,
"max": "0",
"base": {
"path": "Extension.value[x]",
"min": 0,
"max": "1"
},
"type": [
{
"code": "base64Binary"
},
{
"code": "boolean"
},
{
"code": "code"
},
{
"code": "date"
},
{
"code": "dateTime"
},
{
"code": "decimal"
},
{
"code": "id"
},
{
"code": "instant"
},
{
"code": "integer"
},
{
"code": "markdown"
},
{
"code": "oid"
},
{
"code": "positiveInt"
},
{
"code": "string"
},
{
"code": "time"
},
{
"code": "unsignedInt"
},
{
"code": "uri"
},
{
"code": "Address"
},
{
"code": "Age"
},
{
"code": "Annotation"
},
{
"code": "Attachment"
},
{
"code": "CodeableConcept"
},
{
"code": "Coding"
},
{
"code": "ContactPoint"
},
{
"code": "Count"
},
{
"code": "Distance"
},
{
"code": "Duration"
},
{
"code": "HumanName"
},
{
"code": "Identifier"
},
{
"code": "Money"
},
{
"code": "Period"
},
{
"code": "Quantity"
},
{
"code": "Range"
},
{
"code": "Ratio"
},
{
"code": "Reference"
},
{
"code": "SampledData"
},
{
"code": "Signature"
},
{
"code": "Timing"
},
{
"code": "Meta"
}
],
"mapping": [
{
"identity": "rim",
"map": "N/A"
}
]
}
]
},
"differential": {
"element": [
{
"id": "Extension",
"path": "Extension",
"short": "R4B: First fill details (new)",
"definition": "R4B: `MedicationRequest.dispenseRequest.initialFill` (new:BackboneElement)",
"comment": "Element `MedicationRequest.dispenseRequest.initialFill` has a context of MedicationRequest.dispenseRequest based on following the parent source element upwards and mapping to `MedicationRequest`.\nElement `MedicationRequest.dispenseRequest.initialFill` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).\nIf populating this element, either the quantity or the duration must be included.",
"min": 0,
"max": "1",
"base": {
"path": "Extension",
"min": 0,
"max": "*"
},
"isModifier": false
},
{
"id": "Extension.extension",
"path": "Extension.extension",
"slicing": {
"discriminator": [
{
"type": "value",
"path": "url"
}
],
"ordered": false,
"rules": "open"
},
"min": 0,
"max": "*",
"base": {
"path": "Extension.extension",
"min": 0,
"max": "*"
}
},
{
"id": "Extension.extension:quantity",
"path": "Extension.extension",
"sliceName": "quantity",
"short": "R4B: First fill quantity (new)",
"definition": "R4B: `MedicationRequest.dispenseRequest.initialFill.quantity` (new:Quantity[SimpleQuantity])",
"comment": "Element `MedicationRequest.dispenseRequest.initialFill.quantity` is part of an existing definition because parent element `MedicationRequest.dispenseRequest.initialFill` requires a cross-version extension.\nElement `MedicationRequest.dispenseRequest.initialFill.quantity` has a context of MedicationRequest.dispenseRequest based on following the parent source element upwards and mapping to `MedicationRequest`.\nElement `MedicationRequest.dispenseRequest.initialFill.quantity` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).",
"requirements": "Element `MedicationRequest.dispenseRequest.initialFill.quantity` is part of an existing definition because parent element `MedicationRequest.dispenseRequest.initialFill` requires a cross-version extension.\nElement `MedicationRequest.dispenseRequest.initialFill.quantity` has a context of MedicationRequest.dispenseRequest based on following the parent source element upwards and mapping to `MedicationRequest`.\nElement `MedicationRequest.dispenseRequest.initialFill.quantity` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).",
"min": 0,
"max": "1",
"base": {
"path": "Extension.extension",
"min": 0,
"max": "*"
}
},
{
"id": "Extension.extension:quantity.url",
"path": "Extension.extension.url",
"min": 1,
"max": "1",
"base": {
"path": "Extension.url",
"min": 1,
"max": "1"
},
"fixedUri": "quantity"
},
{
"id": "Extension.extension:quantity.value[x]",
"path": "Extension.extension.value[x]",
"short": "First fill quantity",
"definition": "The amount or quantity to provide as part of the first dispense.",
"min": 0,
"max": "1",
"base": {
"path": "Extension.value[x]",
"min": 0,
"max": "1"
},
"type": [
{
"code": "Quantity",
"profile": "http://hl7.org/fhir/StructureDefinition/SimpleQuantity"
}
]
},
{
"id": "Extension.extension:duration",
"path": "Extension.extension",
"sliceName": "duration",
"short": "R4B: First fill duration (new)",
"definition": "R4B: `MedicationRequest.dispenseRequest.initialFill.duration` (new:Duration)",
"comment": "Element `MedicationRequest.dispenseRequest.initialFill.duration` is part of an existing definition because parent element `MedicationRequest.dispenseRequest.initialFill` requires a cross-version extension.\nElement `MedicationRequest.dispenseRequest.initialFill.duration` has a context of MedicationRequest.dispenseRequest based on following the parent source element upwards and mapping to `MedicationRequest`.\nElement `MedicationRequest.dispenseRequest.initialFill.duration` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).",
"requirements": "Element `MedicationRequest.dispenseRequest.initialFill.duration` is part of an existing definition because parent element `MedicationRequest.dispenseRequest.initialFill` requires a cross-version extension.\nElement `MedicationRequest.dispenseRequest.initialFill.duration` has a context of MedicationRequest.dispenseRequest based on following the parent source element upwards and mapping to `MedicationRequest`.\nElement `MedicationRequest.dispenseRequest.initialFill.duration` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).",
"min": 0,
"max": "1",
"base": {
"path": "Extension.extension",
"min": 0,
"max": "*"
}
},
{
"id": "Extension.extension:duration.url",
"path": "Extension.extension.url",
"min": 1,
"max": "1",
"base": {
"path": "Extension.url",
"min": 1,
"max": "1"
},
"fixedUri": "duration"
},
{
"id": "Extension.extension:duration.value[x]",
"path": "Extension.extension.value[x]",
"short": "First fill duration",
"definition": "The length of time that the first dispense is expected to last.",
"min": 0,
"max": "1",
"base": {
"path": "Extension.value[x]",
"min": 0,
"max": "1"
},
"type": [
{
"code": "Duration"
}
]
},
{
"id": "Extension.url",
"path": "Extension.url",
"min": 1,
"max": "1",
"base": {
"path": "Extension.url",
"min": 1,
"max": "1"
},
"fixedUri": "http://hl7.org/fhir/4.3/StructureDefinition/extension-MedicationRequest.dispenseRequest.initialFill"
},
{
"id": "Extension.value[x]",
"path": "Extension.value[x]",
"min": 0,
"max": "0",
"base": {
"path": "Extension.value[x]",
"min": 0,
"max": "1"
}
}
]
}
}