HL7 Europe Medication Prescription and Dispense
0.1.0 - ci-build 150

HL7 Europe Medication Prescription and Dispense, published by HL7 Europe. This guide is not an authorized publication; it is the continuous build for version 0.1.0 built by the FHIR (HL7® FHIR® Standard) CI Build. This version is based on the current content of https://github.com/hl7-eu/mpd/ and changes regularly. See the Directory of published versions

Resource Profile: MedicationEuMpd - Detailed Descriptions

Draft as of 2024-12-08

Definitions for the Medication-eu-mpd resource profile.

Guidance on how to interpret the contents of this table can be found here

0. Medication
2. Medication.extension
SlicingThis element introduces a set of slices on Medication.extension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
  • value @ url
  • 4. Medication.extension:productName
    Slice NameproductName
    ShortName of the medicinal product. Names of different types (full name, short name, etc) and in different languages can be provided if relevant.
    Control0..1
    TypeExtension(Medication - Product Name) (Extension Type: string)
    6. Medication.extension:classification
    Slice Nameclassification
    ShortClassifications of the product, e.g ATC, narcotic/psychotropic, orphan drug, etc
    Control0..*
    TypeExtension(Medication - Classification) (Extension Type: CodeableConcept)
    8. Medication.extension:sizeOfItem
    Slice NamesizeOfItem
    ShortSize of one item (for example, in a pack of 5 vials, this would represent the size of 1 vial)
    Control0..1
    TypeExtension(Medication - Size of Item) (Extension Type: Quantity)
    10. Medication.extension:device
    Slice Namedevice
    ShortDevice, typically an administration device, included in the product.
    Control0..*
    TypeExtension(Medication - Device) (Complex Extension)
    12. Medication.extension:characteristic
    Slice Namecharacteristic
    ShortSpecifies other descriptive properties of the medication.
    Control0..*
    TypeExtension(Medication - Characteristic) (Complex Extension)
    14. Medication.extension:unitOfPresentation
    Slice NameunitOfPresentation
    ShortUnit of presentation of the product (e.g. tablet, vial, ampoule, etc)
    Control0..1
    TypeExtension(Medication - Unit of presentation) (Extension Type: CodeableConcept)
    16. Medication.identifier
    ShortIdentifier for the medicinal product, its generic representation, or packaged product.
    NoteThis is a business identifier, not a resource identifier (see discussion)
    Must Supporttrue
    18. Medication.code
    ShortA terminology-based code for the product
    Must Supporttrue
    20. Medication.marketingAuthorizationHolder
    Must Supporttrue
    22. Medication.doseForm
    ShortDose form. For a branded product, this would most likely be authorised dose form, but it could also be administrable dose form. For package items, it could be item's individual dose form.
    Must Supporttrue
    24. Medication.totalVolume
    ShortTotal volume or number of package items inside a package. This element should not contain overall prescribed amount, but describe the product itself. In case of complex packages, this element could be left empty, and number of different items could be indicated in the nested Medications.
    Must Supporttrue
    26. Medication.ingredient
    ShortIngredient or a part product. For combination packs, each ingredient can be a separate manufactured item with its own ingredients, dose form, and strength
    Must Supporttrue
    28. Medication.ingredient.item
    ShortSubstance (Substance resource or concept from terminology) or a medicinal product (Medication resource or concept from terminology). Medicinal product can be an ingredient in case of extemporal medications or combination packs (e.g Creme + 6 tablets)
    TypeCodeableReference(Substance, Medication: MPD)
    30. Medication.ingredient.isActive
    Must Supporttrue
    32. Medication.ingredient.strength[x]
    Definition

    Definitional resources should be used for specifying the different types of strengths: presentation; concentration.

    ShortAmount of substance in product (presentation or concentration strength)
    [x] NoteSeeChoice of Data Typesfor further information about how to use [x]
    Must Supporttrue
    34. Medication.ingredient.strength[x].extension:strengthSubstance
    Slice NamestrengthSubstance
    ShortSubstance for which the strength is provided (this could be different from the precise active ingredient).
    Control0..1
    TypeExtension(Medication - Strength substance) (Extension Type: CodeableConcept)
    36. Medication.ingredient.strength[x].extension:strengthType
    Slice NamestrengthType
    ShortType of the given strength (concentration strength, presentation strength, or other)
    Control0..1
    TypeExtension(Medication - Strength type) (Extension Type: CodeableConcept)

    Guidance on how to interpret the contents of this table can be found here

    0. Medication
    Definition

    This resource is primarily used for the identification and definition of a medication, including ingredients, for the purposes of prescribing, dispensing, and administering a medication as well as for making statements about medication use.

    ShortDefinition of a Medication
    Control0..*
    Is Modifierfalse
    Must Supportfalse
    Summaryfalse
    Invariantsdom-2: If the resource is contained in another resource, it SHALL NOT contain nested Resources (contained.contained.empty())
    dom-3: If the resource is contained in another resource, it SHALL be referred to from elsewhere in the resource or SHALL refer to the containing resource (contained.where((('#'+id in (%resource.descendants().reference | %resource.descendants().ofType(canonical) | %resource.descendants().ofType(uri) | %resource.descendants().ofType(url))) or descendants().where(reference = '#').exists() or descendants().where(ofType(canonical) = '#').exists() or descendants().where(ofType(canonical) = '#').exists()).not()).trace('unmatched', id).empty())
    dom-4: If a resource is contained in another resource, it SHALL NOT have a meta.versionId or a meta.lastUpdated (contained.meta.versionId.empty() and contained.meta.lastUpdated.empty())
    dom-5: If a resource is contained in another resource, it SHALL NOT have a security label (contained.meta.security.empty())
    dom-6: A resource should have narrative for robust management (text.`div`.exists())
    2. Medication.implicitRules
    Definition

    A reference to a set of rules that were followed when the resource was constructed, and which must be understood when processing the content. Often, this is a reference to an implementation guide that defines the special rules along with other profiles etc.

    ShortA set of rules under which this content was created
    Comments

    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. Often, when used, the URL is a reference to an implementation guide that defines these special rules as part of its narrative along with other profiles, value sets, etc.

    Control0..1
    Typeuri
    Is Modifiertrue because This element is labeled as a modifier because the implicit rules may provide additional knowledge about the resource that modifies its meaning or interpretation
    Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
    Must Supportfalse
    Summarytrue
    Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
    4. Medication.contained
    Definition

    These resources do not have an independent existence apart from the resource that contains them - they cannot be identified independently, nor can they have their own independent transaction scope. This is allowed to be a Parameters resource if and only if it is referenced by a resource that provides context/meaning.

    ShortContained, inline Resources
    Comments

    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. Contained resources may have profiles and tags in their meta elements, but SHALL NOT have security labels.

    Control0..*
    This element is affected by the following invariants: dom-2, dom-4, dom-3, dom-5
    TypeResource
    Is Modifierfalse
    Must Supportfalse
    Summaryfalse
    Alternate Namesinline resources, anonymous resources, contained resources
    6. Medication.extension
    Definition

    An Extension


    May be used to represent additional information that is not part of the basic definition of the resource. To make the use of extensions safe and managable, 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.

    ShortExtensionAdditional content defined by implementations
    Comments

    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.

    Control0..*
    TypeExtension
    Is Modifierfalse
    Must Supportfalse
    Summaryfalse
    Alternate Namesextensions, user content
    Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
    ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
    SlicingThis element introduces a set of slices on Medication.extension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
    • value @ url
    • 8. Medication.extension:productName
      Slice NameproductName
      Definition

      Name of the medicinal product. This is typically the name of a real product as registered. This element should not contain display names of virtual product concepts.

      ShortName of the medicinal product. Names of different types (full name, short name, etc) and in different languages can be provided if relevant.
      Control0..1
      TypeExtension(Medication - Product Name) (Extension Type: string)
      Is Modifierfalse
      Must Supportfalse
      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
      ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
      10. Medication.extension:classification
      Slice Nameclassification
      Definition

      Medication classification/category. Allows the product to be classified by various systems, e.g ATC, narcotic class, legal status of supply, etc..

      ShortClassifications of the product, e.g ATC, narcotic/psychotropic, orphan drug, etc
      Control0..*
      TypeExtension(Medication - Classification) (Extension Type: CodeableConcept)
      Is Modifierfalse
      Must Supportfalse
      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
      ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
      12. Medication.extension:sizeOfItem
      Slice NamesizeOfItem
      Definition

      Size of a manufactured item or unit of presentation. For example, size of one vial in a package that may contain several vials.

      ShortSize of one item (for example, in a pack of 5 vials, this would represent the size of 1 vial)
      Control0..1
      TypeExtension(Medication - Size of Item) (Extension Type: Quantity)
      Is Modifierfalse
      Must Supportfalse
      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
      ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
      14. Medication.extension:device
      Slice Namedevice
      Definition

      Device, typically an administration device, included in the medicinal product.

      ShortDevice, typically an administration device, included in the product.
      Control0..*
      TypeExtension(Medication - Device) (Complex Extension)
      Is Modifierfalse
      Must Supportfalse
      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
      ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
      16. Medication.extension:characteristic
      Slice Namecharacteristic
      Definition

      Any characteristic of the medicinal product prescribed or dispensed (for example, price, textual package description, special program information, etc)

      ShortSpecifies other descriptive properties of the medication.
      Control0..*
      TypeExtension(Medication - Characteristic) (Complex Extension)
      Is Modifierfalse
      Must Supportfalse
      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
      ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
      18. Medication.extension:unitOfPresentation
      Slice NameunitOfPresentation
      Definition

      Unit of presentation, typically describing the smallest countable package item (e.g tablet, vial, ampoule, etc). Unit of presentation is also often used in describing pack size and the denominator of strength. If the size of presentation unit is relevant, it should be described in sizeOfItem extension.

      ShortUnit of presentation of the product (e.g. tablet, vial, ampoule, etc)
      Control0..1
      TypeExtension(Medication - Unit of presentation) (Extension Type: CodeableConcept)
      Is Modifierfalse
      Must Supportfalse
      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
      ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
      20. Medication.modifierExtension
      Definition

      May be used to represent additional information that is not part of the basic definition of the resource and that modifies the understanding of the element that contains it and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and managable, 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. Applications processing a resource are required to check for modifier extensions.

      Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself).

      ShortExtensions that cannot be ignored
      Comments

      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.

      Control0..*
      TypeExtension
      Is Modifiertrue because Modifier extensions are expected to modify the meaning or interpretation of the resource that contains them
      Must Supportfalse
      Summarytrue
      Requirements

      Modifier extensions allow for extensions that cannot be safely ignored to be clearly distinguished from the vast majority of extensions which can be safely ignored. This promotes interoperability by eliminating the need for implementers to prohibit the presence of extensions. For further information, see the definition of modifier extensions.

      Alternate Namesextensions, user content
      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
      ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
      22. Medication.identifier
      Definition

      Business identifier for this medication.

      ShortIdentifier for the medicinal product, its generic representation, or packaged product.Business identifier for this medication
      Comments

      The serial number could be included as an identifier.

      NoteThis is a business identifier, not a resource identifier (see discussion)
      Control0..*
      TypeIdentifier
      Is Modifierfalse
      Must Supporttrue
      Summarytrue
      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
      24. Medication.code
      Definition

      A code (or set of codes) that specify this medication, or a textual description if no code is available. Usage note: This could be a standard medication code such as a code from RxNorm, SNOMED CT, IDMP etc. It could also be a national or local formulary code, optionally with translations to other code systems.

      ShortA terminology-based code for the productCodes that identify this medication
      Comments

      Depending on the context of use, the code that was actually selected by the user (prescriber, dispenser, etc.) will have the coding.userSelected set to true. As described in the coding datatype: "A coding may be marked as a "userSelected" if a user selected the particular coded value in a user interface (e.g. the user selects an item in a pick-list). If a user selected coding exists, it is the preferred choice for performing translations etc. 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).

      Control0..1
      BindingFor example codes, see SNOMEDCTMedicationCodeshttp://hl7.org/fhir/ValueSet/medication-codes
      (example to http://hl7.org/fhir/ValueSet/medication-codes)

      A coded concept that defines the type of a medication.

      TypeCodeableConcept
      Is Modifierfalse
      Must Supporttrue
      Summarytrue
      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
      26. Medication.status
      Definition

      A code to indicate if the medication is in active use.

      Shortactive | inactive | entered-in-error
      Comments

      This status is intended to identify if the medication in a local system is in active use within a drug database or inventory. For example, a pharmacy system may create a new drug file record for a compounded product "ABC Hospital Special Cream" with an active status. At some point in the future, it may be determined that the drug record was created with an error and the status is changed to "entered in error". This status is not intended to specify if a medication is part of a particular formulary. It is possible that the drug record may be referenced by multiple formularies or catalogues and each of those entries would have a separate status.

      Control0..1
      BindingThe codes SHALL be taken from MedicationStatusCodeshttp://hl7.org/fhir/ValueSet/medication-status|5.0.0
      (required to http://hl7.org/fhir/ValueSet/medication-status|5.0.0)

      A coded concept defining if the medication is in active use.

      Typecode
      Is Modifiertrue because This element changes the interpretation of all descriptive attributes.
      Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
      Must Supportfalse
      Summarytrue
      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
      28. Medication.marketingAuthorizationHolder
      Definition

      The company or other legal entity that has authorization, from the appropriate drug regulatory authority, to market a medicine in one or more jurisdictions. Typically abbreviated MAH.Note: The MAH may manufacture the product and may also contract the manufacturing of the product to one or more companies (organizations).

      ShortOrganization that has authorization to market medication
      Control0..1
      TypeReference(Organization)
      Is Modifierfalse
      Must Supporttrue
      Summarytrue
      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
      30. Medication.doseForm
      Definition

      Describes the form of the item. Powder; tablets; capsule.

      ShortDose form. For a branded product, this would most likely be authorised dose form, but it could also be administrable dose form. For package items, it could be item's individual dose form.powder | tablets | capsule +
      Comments

      When Medication is referenced from MedicationRequest, this is the ordered form. When Medication is referenced within MedicationDispense, this is the dispensed form. When Medication is referenced within MedicationAdministration, this is administered form.

      Control0..1
      BindingFor example codes, see SNOMEDCTFormCodeshttp://hl7.org/fhir/ValueSet/medication-form-codes
      (example to http://hl7.org/fhir/ValueSet/medication-form-codes)

      A coded concept defining the form of a medication.

      TypeCodeableConcept
      Is Modifierfalse
      Must Supporttrue
      Summaryfalse
      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
      32. Medication.totalVolume
      Definition

      When the specified product code does not infer a package size, this is the specific amount of drug in the product. For example, when specifying a product that has the same strength (For example, Insulin glargine 100 unit per mL solution for injection), this attribute provides additional clarification of the package amount (For example, 3 mL, 10mL, etc.).

      ShortTotal volume or number of package items inside a package. This element should not contain overall prescribed amount, but describe the product itself. In case of complex packages, this element could be left empty, and number of different items could be indicated in the nested Medications.When the specified product code does not infer a package size, this is the specific amount of drug in the product
      Control0..1
      TypeQuantity
      Is Modifierfalse
      Must Supporttrue
      Summarytrue
      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
      34. Medication.ingredient
      Definition

      Identifies a particular constituent of interest in the product.

      ShortIngredient or a part product. For combination packs, each ingredient can be a separate manufactured item with its own ingredients, dose form, and strengthActive or inactive ingredient
      Comments

      The ingredients need not be a complete list. If an ingredient is not specified, this does not indicate whether an ingredient is present or absent. If an ingredient is specified it does not mean that all ingredients are specified. It is possible to specify both inactive and active ingredients.

      Control0..*
      TypeBackboneElement
      Is Modifierfalse
      Must Supporttrue
      Summaryfalse
      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
      36. Medication.ingredient.modifierExtension
      Definition

      May be used to represent additional information that is not part of the basic definition of the element and that modifies the understanding of the element in which it is contained and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and managable, 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. Applications processing a resource are required to check for modifier extensions.

      Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself).

      ShortExtensions that cannot be ignored even if unrecognized
      Comments

      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.

      Control0..*
      TypeExtension
      Is Modifiertrue because Modifier extensions are expected to modify the meaning or interpretation of the element that contains them
      Summarytrue
      Requirements

      Modifier extensions allow for extensions that cannot be safely ignored to be clearly distinguished from the vast majority of extensions which can be safely ignored. This promotes interoperability by eliminating the need for implementers to prohibit the presence of extensions. For further information, see the definition of modifier extensions.

      Alternate Namesextensions, user content, modifiers
      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
      ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
      38. Medication.ingredient.item
      Definition

      The ingredient (substance or medication) that the ingredient.strength relates to. This is represented as a concept from a code system or described in another resource (Substance or Medication).

      ShortSubstance (Substance resource or concept from terminology) or a medicinal product (Medication resource or concept from terminology). Medicinal product can be an ingredient in case of extemporal medications or combination packs (e.g Creme + 6 tablets)The ingredient (substance or medication) that the ingredient.strength relates to
      Control1..1
      BindingFor example codes, see SNOMEDCTMedicationCodeshttp://hl7.org/fhir/ValueSet/medication-codes
      (example to http://hl7.org/fhir/ValueSet/medication-codes)
      TypeCodeableReference(Substance, Medication: MPD, Medication)
      Is Modifierfalse
      Must Supportfalse
      Summaryfalse
      Requirements

      The ingredient may reference a substance (for example, amoxicillin) or another medication (for example in the case of a compounded product, Glaxal Base).

      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
      40. Medication.ingredient.isActive
      Definition

      Indication of whether this ingredient affects the therapeutic action of the drug.

      ShortActive ingredient indicator
      Control0..1
      Typeboolean
      Is Modifierfalse
      Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
      Must Supporttrue
      Summaryfalse
      Requirements

      True indicates that the ingredient affects the therapeutic action of the drug (i.e. active). False indicates that the ingredient does not affect the therapeutic action of the drug (i.e. inactive).

      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
      42. Medication.ingredient.strength[x]
      Definition

      Definitional resources should be used for specifying the different types of strengths: presentation; concentration.


      Specifies how many (or how much) of the items there are in this Medication. For example, 250 mg per tablet. This is expressed as a ratio where the numerator is 250mg and the denominator is 1 tablet but can also be expressed a quantity when the denominator is assumed to be 1 tablet.

      ShortAmount of substance in product (presentation or concentration strength)Quantity of ingredient present
      Control0..1
      BindingThe codes SHOULD be taken from MedicationIngredientStrengthCodeshttp://hl7.org/fhir/ValueSet/medication-ingredientstrength
      (preferred to http://hl7.org/fhir/ValueSet/medication-ingredientstrength)

      A coded concpet defining the strength of an ingredient.

      TypeChoice of: Ratio, CodeableConcept, Quantity
      [x] NoteSeeChoice of Data Typesfor further information about how to use [x]
      Is Modifierfalse
      Must Supporttrue
      Must Support TypesNo must-support rules about the choice of types/profiles
      Summaryfalse
      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
      44. Medication.ingredient.strength[x].extension:strengthSubstance
      Slice NamestrengthSubstance
      Definition

      Substance for marking the basis of strength. When the precise active ingredient is a salt, the strength is often provided for the active moiety (basis of strength).

      ShortSubstance for which the strength is provided (this could be different from the precise active ingredient).
      Control0..1
      TypeExtension(Medication - Strength substance) (Extension Type: CodeableConcept)
      Is Modifierfalse
      Summaryfalse
      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
      ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
      46. Medication.ingredient.strength[x].extension:strengthType
      Slice NamestrengthType
      Definition

      Strength type (e.g. concentration strength, presentation strength)

      ShortType of the given strength (concentration strength, presentation strength, or other)
      Control0..1
      TypeExtension(Medication - Strength type) (Extension Type: CodeableConcept)
      Is Modifierfalse
      Summaryfalse
      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
      ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())

      Guidance on how to interpret the contents of this table can be found here

      0. Medication
      Definition

      This resource is primarily used for the identification and definition of a medication, including ingredients, for the purposes of prescribing, dispensing, and administering a medication as well as for making statements about medication use.

      ShortDefinition of a Medication
      Control0..*
      Is Modifierfalse
      Must Supportfalse
      Summaryfalse
      Invariantsdom-2: If the resource is contained in another resource, it SHALL NOT contain nested Resources (contained.contained.empty())
      dom-3: If the resource is contained in another resource, it SHALL be referred to from elsewhere in the resource or SHALL refer to the containing resource (contained.where((('#'+id in (%resource.descendants().reference | %resource.descendants().ofType(canonical) | %resource.descendants().ofType(uri) | %resource.descendants().ofType(url))) or descendants().where(reference = '#').exists() or descendants().where(ofType(canonical) = '#').exists() or descendants().where(ofType(canonical) = '#').exists()).not()).trace('unmatched', id).empty())
      dom-4: If a resource is contained in another resource, it SHALL NOT have a meta.versionId or a meta.lastUpdated (contained.meta.versionId.empty() and contained.meta.lastUpdated.empty())
      dom-5: If a resource is contained in another resource, it SHALL NOT have a security label (contained.meta.security.empty())
      dom-6: A resource should have narrative for robust management (text.`div`.exists())
      2. Medication.id
      Definition

      The logical id of the resource, as used in the URL for the resource. Once assigned, this value never changes.

      ShortLogical id of this artifact
      Comments

      Within the context of the FHIR RESTful interactions, the resource has an id except for cases like the create and conditional update. Otherwise, the use of the resouce id depends on the given use case.

      Control0..1
      Typeid
      Is Modifierfalse
      Must Supportfalse
      Summarytrue
      4. Medication.meta
      Definition

      The metadata about the resource. This is content that is maintained by the infrastructure. Changes to the content might not always be associated with version changes to the resource.

      ShortMetadata about the resource
      Control0..1
      TypeMeta
      Is Modifierfalse
      Must Supportfalse
      Summarytrue
      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
      6. Medication.implicitRules
      Definition

      A reference to a set of rules that were followed when the resource was constructed, and which must be understood when processing the content. Often, this is a reference to an implementation guide that defines the special rules along with other profiles etc.

      ShortA set of rules under which this content was created
      Comments

      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. Often, when used, the URL is a reference to an implementation guide that defines these special rules as part of its narrative along with other profiles, value sets, etc.

      Control0..1
      Typeuri
      Is Modifiertrue because This element is labeled as a modifier because the implicit rules may provide additional knowledge about the resource that modifies its meaning or interpretation
      Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
      Must Supportfalse
      Summarytrue
      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
      8. Medication.language
      Definition

      The base language in which the resource is written.

      ShortLanguage of the resource content
      Comments

      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).

      Control0..1
      BindingThe codes SHALL be taken from AllLanguages
      (required to http://hl7.org/fhir/ValueSet/all-languages|5.0.0)

      IETF language tag for a human language

      Typecode
      Is Modifierfalse
      Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
      Must Supportfalse
      Summaryfalse
      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
      10. Medication.text
      Definition

      A human-readable narrative that contains a summary of the resource and can be used to represent the content of the resource to a human. The narrative need not encode all the structured data, but is required to contain sufficient detail to make it "clinically safe" for a human to just read the narrative. Resource definitions may define what content should be represented in the narrative to ensure clinical safety.

      ShortText summary of the resource, for human interpretation
      Comments

      Contained resources do not have a narrative. Resources that are not contained SHOULD have a narrative. In some cases, a resource may only have text with little or no additional discrete data (as long as all minOccurs=1 elements are satisfied). This may be necessary for data from legacy systems where information is captured as a "text blob" or where text is additionally entered raw or narrated and encoded information is added later.

      Control0..1
      This element is affected by the following invariants: dom-6
      TypeNarrative
      Is Modifierfalse
      Must Supportfalse
      Summaryfalse
      Alternate Namesnarrative, html, xhtml, display
      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
      12. Medication.contained
      Definition

      These resources do not have an independent existence apart from the resource that contains them - they cannot be identified independently, nor can they have their own independent transaction scope. This is allowed to be a Parameters resource if and only if it is referenced by a resource that provides context/meaning.

      ShortContained, inline Resources
      Comments

      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. Contained resources may have profiles and tags in their meta elements, but SHALL NOT have security labels.

      Control0..*
      This element is affected by the following invariants: dom-2, dom-4, dom-3, dom-5
      TypeResource
      Is Modifierfalse
      Must Supportfalse
      Summaryfalse
      Alternate Namesinline resources, anonymous resources, contained resources
      14. Medication.extension
      Definition

      An Extension

      ShortExtension
      Control0..*
      TypeExtension
      Is Modifierfalse
      Must Supportfalse
      Summaryfalse
      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
      ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
      SlicingThis element introduces a set of slices on Medication.extension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
      • value @ url
      • 16. Medication.extension:productName
        Slice NameproductName
        Definition

        Name of the medicinal product. This is typically the name of a real product as registered. This element should not contain display names of virtual product concepts.

        ShortName of the medicinal product. Names of different types (full name, short name, etc) and in different languages can be provided if relevant.
        Control0..1
        TypeExtension(Medication - Product Name) (Extension Type: string)
        Is Modifierfalse
        Must Supportfalse
        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
        ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
        18. Medication.extension:classification
        Slice Nameclassification
        Definition

        Medication classification/category. Allows the product to be classified by various systems, e.g ATC, narcotic class, legal status of supply, etc..

        ShortClassifications of the product, e.g ATC, narcotic/psychotropic, orphan drug, etc
        Control0..*
        TypeExtension(Medication - Classification) (Extension Type: CodeableConcept)
        Is Modifierfalse
        Must Supportfalse
        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
        ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
        20. Medication.extension:sizeOfItem
        Slice NamesizeOfItem
        Definition

        Size of a manufactured item or unit of presentation. For example, size of one vial in a package that may contain several vials.

        ShortSize of one item (for example, in a pack of 5 vials, this would represent the size of 1 vial)
        Control0..1
        TypeExtension(Medication - Size of Item) (Extension Type: Quantity)
        Is Modifierfalse
        Must Supportfalse
        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
        ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
        22. Medication.extension:device
        Slice Namedevice
        Definition

        Device, typically an administration device, included in the medicinal product.

        ShortDevice, typically an administration device, included in the product.
        Control0..*
        TypeExtension(Medication - Device) (Complex Extension)
        Is Modifierfalse
        Must Supportfalse
        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
        ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
        24. Medication.extension:characteristic
        Slice Namecharacteristic
        Definition

        Any characteristic of the medicinal product prescribed or dispensed (for example, price, textual package description, special program information, etc)

        ShortSpecifies other descriptive properties of the medication.
        Control0..*
        TypeExtension(Medication - Characteristic) (Complex Extension)
        Is Modifierfalse
        Must Supportfalse
        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
        ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
        26. Medication.extension:unitOfPresentation
        Slice NameunitOfPresentation
        Definition

        Unit of presentation, typically describing the smallest countable package item (e.g tablet, vial, ampoule, etc). Unit of presentation is also often used in describing pack size and the denominator of strength. If the size of presentation unit is relevant, it should be described in sizeOfItem extension.

        ShortUnit of presentation of the product (e.g. tablet, vial, ampoule, etc)
        Control0..1
        TypeExtension(Medication - Unit of presentation) (Extension Type: CodeableConcept)
        Is Modifierfalse
        Must Supportfalse
        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
        ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
        28. Medication.modifierExtension
        Definition

        May be used to represent additional information that is not part of the basic definition of the resource and that modifies the understanding of the element that contains it and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and managable, 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. Applications processing a resource are required to check for modifier extensions.

        Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself).

        ShortExtensions that cannot be ignored
        Comments

        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.

        Control0..*
        TypeExtension
        Is Modifiertrue because Modifier extensions are expected to modify the meaning or interpretation of the resource that contains them
        Must Supportfalse
        Summarytrue
        Requirements

        Modifier extensions allow for extensions that cannot be safely ignored to be clearly distinguished from the vast majority of extensions which can be safely ignored. This promotes interoperability by eliminating the need for implementers to prohibit the presence of extensions. For further information, see the definition of modifier extensions.

        Alternate Namesextensions, user content
        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
        ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
        30. Medication.identifier
        Definition

        Business identifier for this medication.

        ShortIdentifier for the medicinal product, its generic representation, or packaged product.
        Comments

        The serial number could be included as an identifier.

        NoteThis is a business identifier, not a resource identifier (see discussion)
        Control0..*
        TypeIdentifier
        Is Modifierfalse
        Must Supporttrue
        Summarytrue
        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
        32. Medication.code
        Definition

        A code (or set of codes) that specify this medication, or a textual description if no code is available. Usage note: This could be a standard medication code such as a code from RxNorm, SNOMED CT, IDMP etc. It could also be a national or local formulary code, optionally with translations to other code systems.

        ShortA terminology-based code for the product
        Comments

        Depending on the context of use, the code that was actually selected by the user (prescriber, dispenser, etc.) will have the coding.userSelected set to true. As described in the coding datatype: "A coding may be marked as a "userSelected" if a user selected the particular coded value in a user interface (e.g. the user selects an item in a pick-list). If a user selected coding exists, it is the preferred choice for performing translations etc. 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).

        Control0..1
        BindingFor example codes, see SNOMEDCTMedicationCodes
        (example to http://hl7.org/fhir/ValueSet/medication-codes)

        A coded concept that defines the type of a medication.

        TypeCodeableConcept
        Is Modifierfalse
        Must Supporttrue
        Summarytrue
        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
        34. Medication.status
        Definition

        A code to indicate if the medication is in active use.

        Shortactive | inactive | entered-in-error
        Comments

        This status is intended to identify if the medication in a local system is in active use within a drug database or inventory. For example, a pharmacy system may create a new drug file record for a compounded product "ABC Hospital Special Cream" with an active status. At some point in the future, it may be determined that the drug record was created with an error and the status is changed to "entered in error". This status is not intended to specify if a medication is part of a particular formulary. It is possible that the drug record may be referenced by multiple formularies or catalogues and each of those entries would have a separate status.

        Control0..1
        BindingThe codes SHALL be taken from MedicationStatusCodes
        (required to http://hl7.org/fhir/ValueSet/medication-status|5.0.0)

        A coded concept defining if the medication is in active use.

        Typecode
        Is Modifiertrue because This element changes the interpretation of all descriptive attributes.
        Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
        Must Supportfalse
        Summarytrue
        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
        36. Medication.marketingAuthorizationHolder
        Definition

        The company or other legal entity that has authorization, from the appropriate drug regulatory authority, to market a medicine in one or more jurisdictions. Typically abbreviated MAH.Note: The MAH may manufacture the product and may also contract the manufacturing of the product to one or more companies (organizations).

        ShortOrganization that has authorization to market medication
        Control0..1
        TypeReference(Organization)
        Is Modifierfalse
        Must Supporttrue
        Summarytrue
        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
        38. Medication.doseForm
        Definition

        Describes the form of the item. Powder; tablets; capsule.

        ShortDose form. For a branded product, this would most likely be authorised dose form, but it could also be administrable dose form. For package items, it could be item's individual dose form.
        Comments

        When Medication is referenced from MedicationRequest, this is the ordered form. When Medication is referenced within MedicationDispense, this is the dispensed form. When Medication is referenced within MedicationAdministration, this is administered form.

        Control0..1
        BindingFor example codes, see SNOMEDCTFormCodes
        (example to http://hl7.org/fhir/ValueSet/medication-form-codes)

        A coded concept defining the form of a medication.

        TypeCodeableConcept
        Is Modifierfalse
        Must Supporttrue
        Summaryfalse
        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
        40. Medication.totalVolume
        Definition

        When the specified product code does not infer a package size, this is the specific amount of drug in the product. For example, when specifying a product that has the same strength (For example, Insulin glargine 100 unit per mL solution for injection), this attribute provides additional clarification of the package amount (For example, 3 mL, 10mL, etc.).

        ShortTotal volume or number of package items inside a package. This element should not contain overall prescribed amount, but describe the product itself. In case of complex packages, this element could be left empty, and number of different items could be indicated in the nested Medications.
        Control0..1
        TypeQuantity
        Is Modifierfalse
        Must Supporttrue
        Summarytrue
        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
        42. Medication.ingredient
        Definition

        Identifies a particular constituent of interest in the product.

        ShortIngredient or a part product. For combination packs, each ingredient can be a separate manufactured item with its own ingredients, dose form, and strength
        Comments

        The ingredients need not be a complete list. If an ingredient is not specified, this does not indicate whether an ingredient is present or absent. If an ingredient is specified it does not mean that all ingredients are specified. It is possible to specify both inactive and active ingredients.

        Control0..*
        TypeBackboneElement
        Is Modifierfalse
        Must Supporttrue
        Summaryfalse
        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
        44. Medication.ingredient.id
        Definition

        Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.

        ShortUnique id for inter-element referencing
        Control0..1
        This element is affected by the following invariants: ele-1
        Typestring
        Is Modifierfalse
        XML FormatIn the XML format, this property is represented as an attribute.
        Summaryfalse
        46. Medication.ingredient.extension
        Definition

        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 managable, 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.

        ShortAdditional content defined by implementations
        Comments

        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.

        Control0..*
        TypeExtension
        Is Modifierfalse
        Summaryfalse
        Alternate Namesextensions, user content
        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
        ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
        48. Medication.ingredient.modifierExtension
        Definition

        May be used to represent additional information that is not part of the basic definition of the element and that modifies the understanding of the element in which it is contained and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and managable, 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. Applications processing a resource are required to check for modifier extensions.

        Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself).

        ShortExtensions that cannot be ignored even if unrecognized
        Comments

        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.

        Control0..*
        TypeExtension
        Is Modifiertrue because Modifier extensions are expected to modify the meaning or interpretation of the element that contains them
        Summarytrue
        Requirements

        Modifier extensions allow for extensions that cannot be safely ignored to be clearly distinguished from the vast majority of extensions which can be safely ignored. This promotes interoperability by eliminating the need for implementers to prohibit the presence of extensions. For further information, see the definition of modifier extensions.

        Alternate Namesextensions, user content, modifiers
        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
        ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
        50. Medication.ingredient.item
        Definition

        The ingredient (substance or medication) that the ingredient.strength relates to. This is represented as a concept from a code system or described in another resource (Substance or Medication).

        ShortSubstance (Substance resource or concept from terminology) or a medicinal product (Medication resource or concept from terminology). Medicinal product can be an ingredient in case of extemporal medications or combination packs (e.g Creme + 6 tablets)
        Control1..1
        BindingFor example codes, see SNOMEDCTMedicationCodes
        (example to http://hl7.org/fhir/ValueSet/medication-codes)
        TypeCodeableReference(Substance, Medication: MPD)
        Is Modifierfalse
        Must Supportfalse
        Summaryfalse
        Requirements

        The ingredient may reference a substance (for example, amoxicillin) or another medication (for example in the case of a compounded product, Glaxal Base).

        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
        52. Medication.ingredient.isActive
        Definition

        Indication of whether this ingredient affects the therapeutic action of the drug.

        ShortActive ingredient indicator
        Control0..1
        Typeboolean
        Is Modifierfalse
        Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
        Must Supporttrue
        Summaryfalse
        Requirements

        True indicates that the ingredient affects the therapeutic action of the drug (i.e. active). False indicates that the ingredient does not affect the therapeutic action of the drug (i.e. inactive).

        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
        54. Medication.ingredient.strength[x]
        Definition

        Definitional resources should be used for specifying the different types of strengths: presentation; concentration.

        ShortAmount of substance in product (presentation or concentration strength)
        Control0..1
        BindingThe codes SHOULD be taken from MedicationIngredientStrengthCodes
        (preferred to http://hl7.org/fhir/ValueSet/medication-ingredientstrength)

        A coded concpet defining the strength of an ingredient.

        TypeChoice of: Ratio, CodeableConcept, Quantity
        [x] NoteSeeChoice of Data Typesfor further information about how to use [x]
        Is Modifierfalse
        Must Supporttrue
        Must Support TypesNo must-support rules about the choice of types/profiles
        Summaryfalse
        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
        56. Medication.ingredient.strength[x].id
        Definition

        Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.

        ShortUnique id for inter-element referencing
        Control0..1
        This element is affected by the following invariants: ele-1
        Typestring
        Is Modifierfalse
        XML FormatIn the XML format, this property is represented as an attribute.
        Summaryfalse
        58. Medication.ingredient.strength[x].extension
        Definition

        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 managable, 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.

        ShortAdditional content defined by implementations
        Comments

        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.

        Control0..*
        TypeExtension
        Is Modifierfalse
        Summaryfalse
        Alternate Namesextensions, user content
        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
        ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
        SlicingThis element introduces a set of slices on Medication.ingredient.strength[x].extension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
        • value @ url
        • 60. Medication.ingredient.strength[x].extension:strengthSubstance
          Slice NamestrengthSubstance
          Definition

          Substance for marking the basis of strength. When the precise active ingredient is a salt, the strength is often provided for the active moiety (basis of strength).

          ShortSubstance for which the strength is provided (this could be different from the precise active ingredient).
          Control0..1
          TypeExtension(Medication - Strength substance) (Extension Type: CodeableConcept)
          Is Modifierfalse
          Summaryfalse
          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
          ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
          62. Medication.ingredient.strength[x].extension:strengthType
          Slice NamestrengthType
          Definition

          Strength type (e.g. concentration strength, presentation strength)

          ShortType of the given strength (concentration strength, presentation strength, or other)
          Control0..1
          TypeExtension(Medication - Strength type) (Extension Type: CodeableConcept)
          Is Modifierfalse
          Summaryfalse
          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
          ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
          64. Medication.batch
          Definition

          Information that only applies to packages (not products).

          ShortDetails about packaged medications
          Control0..1
          TypeBackboneElement
          Is Modifierfalse
          Must Supportfalse
          Summaryfalse
          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
          66. Medication.batch.id
          Definition

          Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.

          ShortUnique id for inter-element referencing
          Control0..1
          This element is affected by the following invariants: ele-1
          Typestring
          Is Modifierfalse
          XML FormatIn the XML format, this property is represented as an attribute.
          Summaryfalse
          68. Medication.batch.extension
          Definition

          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 managable, 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.

          ShortAdditional content defined by implementations
          Comments

          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.

          Control0..*
          TypeExtension
          Is Modifierfalse
          Summaryfalse
          Alternate Namesextensions, user content
          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
          ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
          70. Medication.batch.modifierExtension
          Definition

          May be used to represent additional information that is not part of the basic definition of the element and that modifies the understanding of the element in which it is contained and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and managable, 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. Applications processing a resource are required to check for modifier extensions.

          Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself).

          ShortExtensions that cannot be ignored even if unrecognized
          Comments

          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.

          Control0..*
          TypeExtension
          Is Modifiertrue because Modifier extensions are expected to modify the meaning or interpretation of the element that contains them
          Summarytrue
          Requirements

          Modifier extensions allow for extensions that cannot be safely ignored to be clearly distinguished from the vast majority of extensions which can be safely ignored. This promotes interoperability by eliminating the need for implementers to prohibit the presence of extensions. For further information, see the definition of modifier extensions.

          Alternate Namesextensions, user content, modifiers
          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
          ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
          72. Medication.batch.lotNumber
          Definition

          The assigned lot number of a batch of the specified product.

          ShortIdentifier assigned to batch
          Control0..1
          Typestring
          Is Modifierfalse
          Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
          Must Supportfalse
          Summaryfalse
          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
          74. Medication.batch.expirationDate
          Definition

          When this specific batch of product will expire.

          ShortWhen batch will expire
          Control0..1
          TypedateTime
          Is Modifierfalse
          Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
          Must Supportfalse
          Summaryfalse
          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
          76. Medication.definition
          Definition

          A reference to a knowledge resource that provides more information about this medication.

          ShortKnowledge about this medication
          Control0..1
          TypeReference(MedicationKnowledge)
          Is Modifierfalse
          Must Supportfalse
          Summaryfalse
          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))