import { CodeableConcept } from './CodeableConcept.js';
import { Extension } from './Extension.js';
import { FhirPrimitive } from './FhirPrimitive.js';
import { Quantity } from './Quantity.js';
import { Ratio } from './Ratio.js';
export interface MedicationAdministration_Dosage {
    /**
     * @description Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.
     * @short Unique id for inter-element referencing
     */
    id?: string;
    /**
     * @description 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.
     * @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.
     * @short Additional content defined by implementations
     */
    extension?: Extension[];
    /**
     * @description 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 andor 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).
     * @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.
     * @short Extensions that cannot be ignored even if unrecognized
     */
    modifierExtension?: Extension[];
    /**
     * @description Free text dosage can be used for cases where the dosage administered is too complex to code. When coded dosage is present, the free text dosage may still be present for display to humans.
  
  The dosage instructions should reflect the dosage of the medication that was administered.
     * @short Free text dosage instructions e.g. SIG
     */
    text?: FhirPrimitive<string>;
    /**
     * @description A coded specification of the anatomic site where the medication first entered the body.  For example, "left arm".
     * @comment If the use case requires attributes from the BodySite resource (e.g. to identify and track separately) then use the standard extension [http:hl7.orgfhirStructureDefinitionbodySite](http:hl7.orgfhirextensionsStructureDefinition-bodySite.html).  May be a summary code, or a reference to a very precise definition of the location, or both.
     * @short Body site administered to
     */
    site?: CodeableConcept;
    /**
     * @description A code specifying the route or physiological path of administration of a therapeutic agent into or onto the patient.  For example, topical, intravenous, etc.
     * @short Path of substance into body
     */
    route?: CodeableConcept;
    /**
     * @description A coded value indicating the method by which the medication is intended to be or was introduced into or on the body.  This attribute will most often NOT be populated.  It is most commonly used for injections.  For example, Slow Push, Deep IV.
     * @comment One of the reasons this attribute is not used often, is that the method is often pre-coordinated with the route andor form of administration.  This means the codes used in route or form may pre-coordinate the method in the route code or the form code.  The implementation decision about what coding system to use for route or form code will determine how frequently the method code will be populated e.g. if route or form code pre-coordinate method code, then this attribute will not be populated often; if there is no pre-coordination then method code may  be used frequently.
     * @short How drug was administered
     */
    method?: CodeableConcept;
    /**
     * @description The amount of the medication given at one administration event.   Use this value when the administration is essentially an instantaneous event such as a swallowing a tablet or giving an injection.
     * @comment If the administration is not instantaneous (rate is present), this can be specified to convey the total amount administered over period of time of a single administration.
     * @short Amount of medication per dose
     */
    dose?: Quantity;
    /**
     * @choice This is part of the rate[x] choice.
     * @oneOf rateRatio, rateQuantity
     */
    rateRatio?: Ratio;
    /**
     * @choice This is part of the rate[x] choice.
     * @oneOf rateRatio, rateQuantity
     */
    rateQuantity?: Quantity;
}
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