Extensions for Using Data Elements from FHIR DSTU2 in FHIR R4
0.1.0 - STU
Extensions for Using Data Elements from FHIR DSTU2 in FHIR R4
0.1.0 - STU
Extensions for Using Data Elements from FHIR DSTU2 in FHIR R4 - Downloaded Version null See the Directory of published versions
| Official URL: http://hl7.org/fhir/uv/xver/ConceptMap/R2-Medication-element-map-to-R4 | Version: 0.1.0 | |||
| Standards status: Trial-use | Maturity Level: 0 | Computable Name: R2MedicationElementMapToR4 | ||
This ConceptMap represents cross-version mappings for elements from a FHIR DSTU2 Medication to FHIR R4.
Mapping from http://hl7.org/fhir/1.0 to http://hl7.org/fhir/4.0
Group 1 Mapping from http://hl7.org/fhir/StructureDefinition/Medication|1.0.2 to Medicationversion: 4.0.1)
| Source Code | Relationship | Target Code | Comment |
| Medication.meta (meta) | maps to wider concept | Medication.meta | Element `Medication.meta` is mapped to FHIR R4 element `Medication.meta` as `SourceIsBroaderThanTarget`. The mappings for `Medication.meta` do not cover the following types: Meta. The mappings for `Medication.meta` do not cover the following types based on type expansion: lastUpdated, profile, security, tag, versionId. |
| Medication.implicitRules (implicitRules) | is equivalent to | Medication.implicitRules | Element `Medication.implicitRules` is mapped to FHIR R4 element `Medication.implicitRules` as `Equivalent`. Asserting this rule set restricts the content to be only understood by a limited set of trading partners. This inherently limits the usefulness of the data in the long term. However, the existing health eco-system is highly fractured, and not yet ready to define, collect, and exchange data in a generally computable sense. Wherever possible, implementers and/or specification writers should avoid using this element as much as possible. |
| Medication.language (language) | is equivalent to | Medication.language | Element `Medication.language` is mapped to FHIR R4 element `Medication.language` as `Equivalent`. Language is provided to support indexing and accessibility (typically, services such as text to speech use the language tag). The html language tag in the narrative applies to the narrative. The language tag on the resource may be used to specify the language of other presentations generated from the data in the resource Not all the content has to be in the base language. The Resource.language should not be assumed to apply to the narrative automatically. If a language is specified, it should it also be specified on the div element in the html (see rules in HTML5 for information about the relationship between xml:lang and the html lang attribute). |
| Medication.text (text) | maps to wider concept | Medication.text | Element `Medication.text` is mapped to FHIR R4 element `Medication.text` as `SourceIsBroaderThanTarget`. The mappings for `Medication.text` do not cover the following types: Narrative. The mappings for `Medication.text` do not cover the following types based on type expansion: div, status. Contained resources do not have narrative. Resources that are not contained SHOULD have a narrative. |
| Medication.contained (contained) | is equivalent to | Medication.contained | Element `Medication.contained` is mapped to FHIR R4 element `Medication.contained` as `SourceIsBroaderThanTarget`. This should never be done when the content can be identified properly, as once identification is lost, it is extremely difficult (and context dependent) to restore it again. |
| Medication.code (code) | is equivalent to | Medication.code | Element `Medication.code` is mapped to FHIR R4 element `Medication.code` as `Equivalent`. Depending on the context of use, the code that was actually selected by the user (prescriber, dispenser, etc.) should be marked as "primary". Other codes can only be literal translations to alternative code systems, or codes at a lower level of granularity (e.g. a generic code for a vendor-specific primary one). |
| Medication.manufacturer (manufacturer) | maps to wider concept | Medication.manufacturer | Element `Medication.manufacturer` is mapped to FHIR R4 element `Medication.manufacturer` as `SourceIsBroaderThanTarget`. The mappings for `Medication.manufacturer` do not cover the following types based on type expansion: display, reference. The standard extension `alternate-reference` has been mapped as the representation of FHIR DSTU2 element `Medication.manufacturer` with unmapped reference targets: Organization. |
| Medication.product (product) | is related to | Medication | Element `Medication.product` is mapped to FHIR R4 element `Medication` as `SourceIsNarrowerThanTarget`. |
| Medication.product.form (form) | is equivalent to | Medication.form | Element `Medication.product.form` is mapped to FHIR R4 element `Medication.form` as `Equivalent`. |
| Medication.product.ingredient (ingredient) | maps to wider concept | Medication.ingredient | Element `Medication.product.ingredient` is mapped to FHIR R4 element `Medication.ingredient` as `Equivalent`. The ingredients need not be a complete list; usually only active ingredients are listed. |
| Medication.product.ingredient.item (item) | narrower | Medication.ingredient | Element `Medication.product.ingredient.item` is mapped to FHIR R4 element `Medication.ingredient` as `SourceIsNarrowerThanTarget`. |
| Medication.product.ingredient.amount (amount) | maps to wider concept | Medication.ingredient.strength | Element `Medication.product.ingredient.amount` is mapped to FHIR R4 element `Medication.ingredient.strength` as `SourceIsBroaderThanTarget`. The mappings for `Medication.product.ingredient.amount` do not cover the following types: Ratio. The mappings for `Medication.product.ingredient.amount` do not cover the following types based on type expansion: denominator, numerator. |
Group 2 Mapping from http://hl7.org/fhir/StructureDefinition/Medication|1.0.2 to DSTU2: meta additional typesversion: 0.1.0)
| Source Code | Relationship | Target Code | Comment |
| Medication.meta (meta) | is equivalent to | Extension (DSTU2: meta additional types) | Element `Medication.meta` is mapped to FHIR R4 element `Medication.meta` as `SourceIsBroaderThanTarget`. The mappings for `Medication.meta` do not cover the following types: Meta. The mappings for `Medication.meta` do not cover the following types based on type expansion: lastUpdated, profile, security, tag, versionId. |
Group 3 Mapping from http://hl7.org/fhir/StructureDefinition/Medication|1.0.2 to DSTU2: text additional typesversion: 0.1.0)
| Source Code | Relationship | Target Code | Comment |
| Medication.text (text) | is equivalent to | Extension (DSTU2: text additional types) | Element `Medication.text` is mapped to FHIR R4 element `Medication.text` as `SourceIsBroaderThanTarget`. The mappings for `Medication.text` do not cover the following types: Narrative. The mappings for `Medication.text` do not cover the following types based on type expansion: div, status. Contained resources do not have narrative. Resources that are not contained SHOULD have a narrative. |
Group 4 Mapping from http://hl7.org/fhir/StructureDefinition/Medication|1.0.2 to DSTU2: True if a brand (new)version: 0.1.0)
| Source Code | Relationship | Target Code | Comment |
| Medication.isBrand (isBrand) | is equivalent to | Extension (DSTU2: True if a brand (new)) | Element `Medication.isBrand` has a context of Medication based on following the parent source element upwards and mapping to `Medication`. Element `Medication.isBrand` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element). |
Group 5 Mapping from http://hl7.org/fhir/StructureDefinition/Medication|1.0.2 to DSTU2: amount additional typesversion: 0.1.0)
| Source Code | Relationship | Target Code | Comment |
| Medication.product.ingredient.amount (amount) | maps to wider concept | Extension (DSTU2: amount additional types) | Element `Medication.product.ingredient.amount` is mapped to FHIR R4 element `Medication.ingredient.strength` as `SourceIsBroaderThanTarget`. The mappings for `Medication.product.ingredient.amount` do not cover the following types: Ratio. The mappings for `Medication.product.ingredient.amount` do not cover the following types based on type expansion: denominator, numerator. |
Group 6 Mapping from http://hl7.org/fhir/StructureDefinition/Medication|1.0.2 to DSTU2: (new)version: 0.1.0)
| Source Code | Relationship | Target Code | Comment |
| Medication.product.batch (batch) | is equivalent to | Extension (DSTU2: (new)) | Element `Medication.product.batch` has a context of Medication based on following the parent source element upwards and mapping to `Medication`. Element `Medication.product.batch` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element). |
| Medication.product.batch.lotNumber (lotNumber) | is equivalent to | Extension.extension:lotNumber (DSTU2: (new)) | Element `Medication.product.batch.lotNumber` is part of an existing definition because parent element `Medication.product.batch` requires a cross-version extension. Element `Medication.product.batch.lotNumber` has a context of Medication based on following the parent source element upwards and mapping to `Medication`. Element `Medication.product.batch.lotNumber` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element). |
| Medication.product.batch.expirationDate (expirationDate) | is equivalent to | Extension.extension:expirationDate (DSTU2: (new)) | Element `Medication.product.batch.expirationDate` is part of an existing definition because parent element `Medication.product.batch` requires a cross-version extension. Element `Medication.product.batch.expirationDate` has a context of Medication based on following the parent source element upwards and mapping to `Medication`. Element `Medication.product.batch.expirationDate` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element). |
Group 7 Mapping from http://hl7.org/fhir/StructureDefinition/Medication|1.0.2 to DSTU2: Details about packaged medications (new)version: 0.1.0)
| Source Code | Relationship | Target Code | Comment |
| Medication.package (package) | is equivalent to | Extension (DSTU2: Details about packaged medications (new)) | Element `Medication.package` has a context of Medication based on following the parent source element upwards and mapping to `Medication`. Element `Medication.package` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element). |
| Medication.package.container (container) | is equivalent to | Extension.extension:container (DSTU2: E.g. box, vial, blister-pack (new)) | Element `Medication.package.container` is part of an existing definition because parent element `Medication.package` requires a cross-version extension. Element `Medication.package.container` has a context of Medication based on following the parent source element upwards and mapping to `Medication`. Element `Medication.package.container` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element). |
| Medication.package.content (content) | is equivalent to | Extension.extension:content (DSTU2: What is in the package (new)) | Element `Medication.package.content` is part of an existing definition because parent element `Medication.package` requires a cross-version extension. Element `Medication.package.content` has a context of Medication based on following the parent source element upwards and mapping to `Medication`. Element `Medication.package.content` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element). |
| Medication.package.content.item (item) | is equivalent to | Extension.extension:content.extension:item (DSTU2: A product in the package (new)) | Element `Medication.package.content.item` is part of an existing definition because parent element `Medication.package.content` requires a cross-version extension. Element `Medication.package.content.item` has a context of Medication based on following the parent source element upwards and mapping to `Medication`. Element `Medication.package.content.item` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element). |
| Medication.package.content.amount (amount) | is equivalent to | Extension.extension:content.extension:amount (DSTU2: Quantity present in the package (new)) | Element `Medication.package.content.amount` is part of an existing definition because parent element `Medication.package.content` requires a cross-version extension. Element `Medication.package.content.amount` has a context of Medication based on following the parent source element upwards and mapping to `Medication`. Element `Medication.package.content.amount` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element). |
IG © 2025+ FHIR Infrastructure. Package hl7.fhir.uv.xver-r2.r4#0.1.0 based on FHIR 4.0.1. Generated 2026-03-20
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