FHIR Release 3 (STU)
MedicationsThis page is part of the FHIR Specification (v3.0.2: STU 3). The current version which supercedes this version is 5.0.0. For a full list of available versions, see the Directory of published versions 
. Page versions: R5 R4B R4 R3
| Pharmacy Work Group | Maturity Level: 3 | Trial Use | Compartments: Encounter, Patient, Practitioner |
An order or request for both supply of the medication and the instructions for administration of the medication to a patient. The resource is called "MedicationRequest" rather than "MedicationPrescription" or "MedicationOrder" to generalize the use across inpatient and outpatient settings, including care plans, etc., and to harmonize with workflow patterns.
This resource covers all orders for medications for a patient. This includes in-patient medication orders as well as community orders (whether filled by the prescriber or by a pharmacy). It also includes orders for over-the-counter medications (e.g. Aspirin), total parenteral nutrition and diet/ vitamin supplements. It may be used to support the order of medication-related devices. It is not intended for use in prescribing particular diets, or for ordering non-medication-related items (eye-glasses, supplies, etc.).
The MedicationRequest resource is a "request" resource from a FHIR workflow perspective - see Workflow Request.
The MedicationRequest resource allows requesting only a single medication. If a workflow requires requesting multiple items simultaneously, this is done using multiple instances of this resource. These instances can be linked in different ways, depending on the needs of the workflow. For guidance, refer to the Request pattern
The MedicationRequest resource is used to request or order medication for a subject. When requesting supplies or devices when there is a patient focus or instructions regarding their use, SupplyRequest or DeviceRequest should be used instead
The Medication domain includes a number of related resources
| MedicationRequest | An order for both supply of the medication and the instructions for administration of the medicine to a patient. |
| MedicationDispense | Provision of a supply of a medication with the intention that it is subsequently consumed by a patient (usually in response to a prescription). |
| MedicationAdministration | When a patient actually consumes a medicine, or it is otherwise administered to them |
| MedicationStatement | This is a record of medication being taken by a patient, or that the medication has been given to a patient where the record is the result of a report from the patient, or another clinician. A medication statement is not a part of the prescribe->dispense->administer sequence but is a report that such a sequence (or at least a part of it) did take place resulting in a belief that the patient has received a particular medication. |
This resource is referenced by CarePlan, Claim, ClinicalImpression, DiagnosticReport, ExplanationOfBenefit, MedicationAdministration, MedicationDispense, MedicationStatement and Observation
Structure
| Name | Flags | Card. | Type | Description & Constraints |
|---|---|---|---|---|
  MedicationRequest | DomainResource | Ordering of medication for patient or group Elements defined in Ancestors: id, meta, implicitRules, language, text, contained, extension, modifierExtension | ||
  identifier | 0..* | Identifier | External ids for this request | |
 definition | Σ | 0..* | Reference(ActivityDefinition | PlanDefinition) | Protocol or definition |
| basedOn | Σ | 0..* | Reference(CarePlan | MedicationRequest | ProcedureRequest | ReferralRequest) | What request fulfills |
| groupIdentifier | Σ | 0..1 | Identifier | Composite request this is part of |
 status | ?!Σ | 0..1 | code | active | on-hold | cancelled | completed | entered-in-error | stopped | draft | unknown MedicationRequestStatus (Required) |
| intent | ?!Σ | 1..1 | code | proposal | plan | order | instance-order MedicationRequestIntent (Required) |
| category | 0..1 | CodeableConcept | Type of medication usage MedicationRequestCategory (Preferred) | |
| priority | Σ | 0..1 | code | routine | urgent | stat | asap MedicationRequestPriority (Required) |
 medication[x] | Σ | 1..1 | Medication to be taken SNOMED CT Medication Codes (Example) | |
 medicationCodeableConcept | CodeableConcept | |||
 medicationReference | Reference(Medication) | |||
| subject | Σ | 1..1 | Reference(Patient | Group) | Who or group medication request is for |
| context | 0..1 | Reference(Encounter | EpisodeOfCare) | Created during encounter/admission/stay | |
| supportingInformation | 0..* | Reference(Any) | Information to support ordering of the medication | |
| authoredOn | Σ | 0..1 | dateTime | When request was initially authored |
 requester | ΣI | 0..1 | BackboneElement | Who/What requested the Request + onBehalfOf can only be specified if agent is practitioner or device |
| agent | Σ | 1..1 | Reference(Practitioner | Organization | Patient | RelatedPerson | Device) | Who ordered the initial medication(s) |
| onBehalfOf | ΣI | 0..1 | Reference(Organization) | Organization agent is acting for |
| recorder | 0..1 | Reference(Practitioner) | Person who entered the request | |
| reasonCode | 0..* | CodeableConcept | Reason or indication for writing the prescription Condition/Problem/Diagnosis Codes (Example) | |
| reasonReference | 0..* | Reference(Condition | Observation) | Condition or Observation that supports why the prescription is being written | |
| note | 0..* | Annotation | Information about the prescription | |
| dosageInstruction | 0..* | Dosage | How the medication should be taken | |
| dispenseRequest | 0..1 | BackboneElement | Medication supply authorization | |
| validityPeriod | 0..1 | Period | Time period supply is authorized for | |
| numberOfRepeatsAllowed | 0..1 | positiveInt | Number of refills authorized | |
| quantity | 0..1 | SimpleQuantity | Amount of medication to supply per dispense | |
| expectedSupplyDuration | 0..1 | Duration | Number of days supply per dispense | |
| performer | 0..1 | Reference(Organization) | Intended dispenser | |
| substitution | 0..1 | BackboneElement | Any restrictions on medication substitution | |
| allowed | ?! | 1..1 | boolean | Whether substitution is allowed or not |
| reason | 0..1 | CodeableConcept | Why should (not) substitution be made SubstanceAdminSubstitutionReason (Example) | |
| priorPrescription | 0..1 | Reference(MedicationRequest) | An order/prescription that is being replaced | |
| detectedIssue | 0..* | Reference(DetectedIssue) | Clinical Issue with action | |
| eventHistory | 0..* | Reference(Provenance) | A list of events of interest in the lifecycle | |
| Documentation for this format | ||||
UML Diagram (Legend)
XML Template
<MedicationRequest xmlns="http://hl7.org/fhir"><!-- from Resource: id, meta, implicitRules, and language --> <!-- from DomainResource: text, contained, extension, and modifierExtension --> <identifier><!-- 0..* Identifier External ids for this request --></identifier> <definition><!-- 0..* Reference(ActivityDefinition|PlanDefinition) Protocol or definition --></definition> <basedOn><!-- 0..* Reference(CarePlan|MedicationRequest|ProcedureRequest| ReferralRequest) What request fulfills --></basedOn> <groupIdentifier><!-- 0..1 Identifier Composite request this is part of --></groupIdentifier> <status value="[code]"/><!-- 0..1 active | on-hold | cancelled | completed | entered-in-error | stopped | draft | unknown --> <intent value="[code]"/><!-- 1..1 proposal | plan | order | instance-order --> <category><!-- 0..1 CodeableConcept Type of medication usage --></category> <priority value="[code]"/><!-- 0..1 routine | urgent | stat | asap --> <medication[x]><!-- 1..1 CodeableConcept|Reference(Medication) Medication to be taken --></medication[x]> <subject><!-- 1..1 Reference(Patient|Group) Who or group medication request is for --></subject> <context><!-- 0..1 Reference(Encounter|EpisodeOfCare) Created during encounter/admission/stay --></context> <supportingInformation><!-- 0..* Reference(Any) Information to support ordering of the medication --></supportingInformation> <authoredOn value="[dateTime]"/><!-- 0..1 When request was initially authored --> <requester> <!-- 0..1 Who/What requested the Request --> <agent><!-- 1..1 Reference(Practitioner|Organization|Patient|RelatedPerson| Device) Who ordered the initial medication(s) --></agent> <onBehalfOf><!--
0..1 Reference(Organization) Organization agent is acting for --></onBehalfOf> </requester> <recorder><!-- 0..1 Reference(Practitioner) Person who entered the request --></recorder> <reasonCode><!-- 0..* CodeableConcept Reason or indication for writing the prescription --></reasonCode> <reasonReference><!-- 0..* Reference(Condition|Observation) Condition or Observation that supports why the prescription is being written --></reasonReference> <note><!-- 0..* Annotation Information about the prescription --></note> <dosageInstruction><!-- 0..* Dosage How the medication should be taken --></dosageInstruction> <dispenseRequest> <!-- 0..1 Medication supply authorization --> <validityPeriod><!-- 0..1 Period Time period supply is authorized for --></validityPeriod> <numberOfRepeatsAllowed value="[positiveInt]"/><!-- 0..1 Number of refills authorized --> <quantity><!-- 0..1 Quantity(SimpleQuantity) Amount of medication to supply per dispense --></quantity> <expectedSupplyDuration><!-- 0..1 Duration Number of days supply per dispense --></expectedSupplyDuration> <performer><!-- 0..1 Reference(Organization) Intended dispenser --></performer> </dispenseRequest> <substitution> <!-- 0..1 Any restrictions on medication substitution --> <allowed value="[boolean]"/><!-- 1..1 Whether substitution is allowed or not --> <reason><!-- 0..1 CodeableConcept Why should (not) substitution be made --></reason> </substitution> <priorPrescription><!-- 0..1 Reference(MedicationRequest) An order/prescription that is being replaced --></priorPrescription> <detectedIssue><!-- 0..* Reference(DetectedIssue) Clinical Issue with action --></detectedIssue> <eventHistory><!-- 0..* Reference(Provenance) A list of events of interest in the lifecycle --></eventHistory> </MedicationRequest>
JSON Template
{
"resourceType" : "MedicationRequest",
// from Resource: id, meta, implicitRules, and language
// from DomainResource: text, contained, extension, and modifierExtension
"identifier" : [{ Identifier }], // External ids for this request
"definition" : [{ Reference(ActivityDefinition|PlanDefinition) }], // Protocol or definition
"basedOn" : [{ Reference(CarePlan|MedicationRequest|ProcedureRequest|
ReferralRequest) }], // What request fulfills
"groupIdentifier" : { Identifier }, // Composite request this is part of
"status" : "<code>", // active | on-hold | cancelled | completed | entered-in-error | stopped | draft | unknown
"intent" : "<code>", // R! proposal | plan | order | instance-order
"category" : { CodeableConcept }, // Type of medication usage
"priority" : "<code>", // routine | urgent | stat | asap
// medication[x]: Medication to be taken. One of these 2:
"medicationCodeableConcept" : { CodeableConcept },
"medicationReference" : { Reference(Medication) },
"subject" : { Reference(Patient|Group) }, // R! Who or group medication request is for
"context" : { Reference(Encounter|EpisodeOfCare) }, // Created during encounter/admission/stay
"supportingInformation" : [{ Reference(Any) }], // Information to support ordering of the medication
"authoredOn" : "<dateTime>", // When request was initially authored
"requester" : { // Who/What requested the Request
"agent" : { Reference(Practitioner|Organization|Patient|RelatedPerson|
Device) }, // R! Who ordered the initial medication(s)
"onBehalfOf" : { Reference(Organization) } // C? Organization agent is acting for
},
"recorder" : { Reference(Practitioner) }, // Person who entered the request
"reasonCode" : [{ CodeableConcept }], // Reason or indication for writing the prescription
"reasonReference" : [{ Reference(Condition|Observation) }], // Condition or Observation that supports why the prescription is being written
"note" : [{ Annotation }], // Information about the prescription
"dosageInstruction" : [{ Dosage }], // How the medication should be taken
"dispenseRequest" : { // Medication supply authorization
"validityPeriod" : { Period }, // Time period supply is authorized for
"numberOfRepeatsAllowed" : "<positiveInt>", // Number of refills authorized
"quantity" : { Quantity(SimpleQuantity) }, // Amount of medication to supply per dispense
"expectedSupplyDuration" : { Duration }, // Number of days supply per dispense
"performer" : { Reference(Organization) } // Intended dispenser
},
"substitution" : { // Any restrictions on medication substitution
"allowed" : <boolean>, // R! Whether substitution is allowed or not
"reason" : { CodeableConcept } // Why should (not) substitution be made
},
"priorPrescription" : { Reference(MedicationRequest) }, // An order/prescription that is being replaced
"detectedIssue" : [{ Reference(DetectedIssue) }], // Clinical Issue with action
"eventHistory" : [{ Reference(Provenance) }] // A list of events of interest in the lifecycle
}
Turtle Template
@prefix fhir: <http://hl7.org/fhir/> .
Changes since DSTU2
| MedicationRequest |
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| MedicationRequest.definition |
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| MedicationRequest.basedOn |
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| MedicationRequest.groupIdentifier |
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| MedicationRequest.status |
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| MedicationRequest.intent |
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| MedicationRequest.category |
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| MedicationRequest.priority |
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| MedicationRequest.subject |
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| MedicationRequest.context |
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| MedicationRequest.supportingInformation |
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| MedicationRequest.authoredOn |
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| MedicationRequest.requester |
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| MedicationRequest.requester.agent |
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| MedicationRequest.requester.onBehalfOf |
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| MedicationRequest.recorder |
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| MedicationRequest.reasonCode |
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| MedicationRequest.reasonReference |
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| MedicationRequest.note |
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| MedicationRequest.dosageInstruction |
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| MedicationRequest.dispenseRequest.expectedSupplyDuration |
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| MedicationRequest.dispenseRequest.performer |
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| MedicationRequest.substitution.allowed |
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| MedicationRequest.priorPrescription |
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| MedicationRequest.detectedIssue |
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| MedicationRequest.eventHistory |
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| MedicationOrder.dateWritten |
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| MedicationOrder.dateEnded |
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| MedicationOrder.reasonEnded |
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| MedicationOrder.patient |
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| MedicationOrder.prescriber |
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| MedicationOrder.encounter |
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| MedicationOrder.reason[x] |
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| MedicationOrder.dosageInstruction.text |
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| MedicationOrder.dosageInstruction.additionalInstructions |
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| MedicationOrder.dosageInstruction.timing |
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| MedicationOrder.dosageInstruction.asNeeded[x] |
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| MedicationOrder.dosageInstruction.site[x] |
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| MedicationOrder.dosageInstruction.route |
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| MedicationOrder.dosageInstruction.method |
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| MedicationOrder.dosageInstruction.dose[x] |
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| MedicationOrder.dosageInstruction.rate[x] |
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| MedicationOrder.dosageInstruction.maxDosePerPeriod |
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| MedicationOrder.dispenseRequest.medication[x] |
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| MedicationOrder.substitution.type |
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See the Full Difference for further information
Structure
| Name | Flags | Card. | Type | Description & Constraints |
|---|---|---|---|---|
| MedicationRequest | DomainResource | Ordering of medication for patient or group Elements defined in Ancestors: id, meta, implicitRules, language, text, contained, extension, modifierExtension | ||
| identifier | 0..* | Identifier | External ids for this request | |
| definition | Σ | 0..* | Reference(ActivityDefinition | PlanDefinition) | Protocol or definition |
| basedOn | Σ | 0..* | Reference(CarePlan | MedicationRequest | ProcedureRequest | ReferralRequest) | What request fulfills |
| groupIdentifier | Σ | 0..1 | Identifier | Composite request this is part of |
| status | ?!Σ | 0..1 | code | active | on-hold | cancelled | completed | entered-in-error | stopped | draft | unknown MedicationRequestStatus (Required) |
| intent | ?!Σ | 1..1 | code | proposal | plan | order | instance-order MedicationRequestIntent (Required) |
| category | 0..1 | CodeableConcept | Type of medication usage MedicationRequestCategory (Preferred) | |
| priority | Σ | 0..1 | code | routine | urgent | stat | asap MedicationRequestPriority (Required) |
| medication[x] | Σ | 1..1 | Medication to be taken SNOMED CT Medication Codes (Example) | |
| medicationCodeableConcept | CodeableConcept | |||
| medicationReference | Reference(Medication) | |||
| subject | Σ | 1..1 | Reference(Patient | Group) | Who or group medication request is for |
| context | 0..1 | Reference(Encounter | EpisodeOfCare) | Created during encounter/admission/stay | |
| supportingInformation | 0..* | Reference(Any) | Information to support ordering of the medication | |
| authoredOn | Σ | 0..1 | dateTime | When request was initially authored |
| requester | ΣI | 0..1 | BackboneElement | Who/What requested the Request + onBehalfOf can only be specified if agent is practitioner or device |
| agent | Σ | 1..1 | Reference(Practitioner | Organization | Patient | RelatedPerson | Device) | Who ordered the initial medication(s) |
| onBehalfOf | ΣI | 0..1 | Reference(Organization) | Organization agent is acting for |
| recorder | 0..1 | Reference(Practitioner) | Person who entered the request | |
| reasonCode | 0..* | CodeableConcept | Reason or indication for writing the prescription Condition/Problem/Diagnosis Codes (Example) | |
| reasonReference | 0..* | Reference(Condition | Observation) | Condition or Observation that supports why the prescription is being written | |
| note | 0..* | Annotation | Information about the prescription | |
| dosageInstruction | 0..* | Dosage | How the medication should be taken | |
| dispenseRequest | 0..1 | BackboneElement | Medication supply authorization | |
| validityPeriod | 0..1 | Period | Time period supply is authorized for | |
| numberOfRepeatsAllowed | 0..1 | positiveInt | Number of refills authorized | |
| quantity | 0..1 | SimpleQuantity | Amount of medication to supply per dispense | |
| expectedSupplyDuration | 0..1 | Duration | Number of days supply per dispense | |
| performer | 0..1 | Reference(Organization) | Intended dispenser | |
| substitution | 0..1 | BackboneElement | Any restrictions on medication substitution | |
| allowed | ?! | 1..1 | boolean | Whether substitution is allowed or not |
| reason | 0..1 | CodeableConcept | Why should (not) substitution be made SubstanceAdminSubstitutionReason (Example) | |
| priorPrescription | 0..1 | Reference(MedicationRequest) | An order/prescription that is being replaced | |
| detectedIssue | 0..* | Reference(DetectedIssue) | Clinical Issue with action | |
| eventHistory | 0..* | Reference(Provenance) | A list of events of interest in the lifecycle | |
| Documentation for this format | ||||
XML Template
<MedicationRequest xmlns="http://hl7.org/fhir">
JSON Template
{
"resourceType" : "MedicationRequest",
// from Resource: id, meta, implicitRules, and language
// from DomainResource: text, contained, extension, and modifierExtension
"identifier" : [{ Identifier }], // External ids for this request
"definition" : [{ Reference(ActivityDefinition|PlanDefinition) }], // Protocol or definition
"basedOn" : [{ Reference(CarePlan|MedicationRequest|ProcedureRequest|
ReferralRequest) }], // What request fulfills
"groupIdentifier" : { Identifier }, // Composite request this is part of
"status" : "<code>", // active | on-hold | cancelled | completed | entered-in-error | stopped | draft | unknown
"intent" : "<code>", // R! proposal | plan | order | instance-order
"category" : { CodeableConcept }, // Type of medication usage
"priority" : "<code>", // routine | urgent | stat | asap
// medication[x]: Medication to be taken. One of these 2:
"medicationCodeableConcept" : { CodeableConcept },
"medicationReference" : { Reference(Medication) },
"subject" : { Reference(Patient|Group) }, // R! Who or group medication request is for
"context" : { Reference(Encounter|EpisodeOfCare) }, // Created during encounter/admission/stay
"supportingInformation" : [{ Reference(Any) }], // Information to support ordering of the medication
"authoredOn" : "<dateTime>", // When request was initially authored
"requester" : { // Who/What requested the Request
"agent" : { Reference(Practitioner|Organization|Patient|RelatedPerson|
Device) }, // R! Who ordered the initial medication(s)
"onBehalfOf" : { Reference(Organization) } // C? Organization agent is acting for
},
"recorder" : { Reference(Practitioner) }, // Person who entered the request
"reasonCode" : [{ CodeableConcept }], // Reason or indication for writing the prescription
"reasonReference" : [{ Reference(Condition|Observation) }], // Condition or Observation that supports why the prescription is being written
"note" : [{ Annotation }], // Information about the prescription
"dosageInstruction" : [{ Dosage }], // How the medication should be taken
"dispenseRequest" : { // Medication supply authorization
"validityPeriod" : { Period }, // Time period supply is authorized for
"numberOfRepeatsAllowed" : "<positiveInt>", // Number of refills authorized
"quantity" : { Quantity(SimpleQuantity) }, // Amount of medication to supply per dispense
"expectedSupplyDuration" : { Duration }, // Number of days supply per dispense
"performer" : { Reference(Organization) } // Intended dispenser
},
"substitution" : { // Any restrictions on medication substitution
"allowed" : <boolean>, // R! Whether substitution is allowed or not
"reason" : { CodeableConcept } // Why should (not) substitution be made
},
"priorPrescription" : { Reference(MedicationRequest) }, // An order/prescription that is being replaced
"detectedIssue" : [{ Reference(DetectedIssue) }], // Clinical Issue with action
"eventHistory" : [{ Reference(Provenance) }] // A list of events of interest in the lifecycle
}
Turtle Template
@prefix fhir: <http://hl7.org/fhir/> .
Changes since DSTU2
| MedicationRequest |
|
| MedicationRequest.definition |
|
| MedicationRequest.basedOn |
|
| MedicationRequest.groupIdentifier |
|
| MedicationRequest.status |
|
| MedicationRequest.intent |
|
| MedicationRequest.category |
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| MedicationRequest.priority |
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| MedicationRequest.subject |
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| MedicationRequest.context |
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| MedicationRequest.supportingInformation |
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| MedicationRequest.authoredOn |
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| MedicationRequest.requester |
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| MedicationRequest.requester.agent |
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| MedicationRequest.requester.onBehalfOf |
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| MedicationRequest.recorder |
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| MedicationRequest.reasonCode |
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| MedicationRequest.reasonReference |
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| MedicationRequest.note |
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| MedicationRequest.dosageInstruction |
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| MedicationRequest.dispenseRequest.expectedSupplyDuration |
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| MedicationRequest.dispenseRequest.performer |
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| MedicationRequest.substitution.allowed |
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| MedicationRequest.priorPrescription |
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| MedicationRequest.detectedIssue |
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| MedicationRequest.eventHistory |
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| MedicationOrder.dateWritten |
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| MedicationOrder.dateEnded |
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| MedicationOrder.reasonEnded |
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| MedicationOrder.patient |
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| MedicationOrder.prescriber |
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| MedicationOrder.encounter |
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| MedicationOrder.reason[x] |
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| MedicationOrder.dosageInstruction.text |
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| MedicationOrder.dosageInstruction.additionalInstructions |
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| MedicationOrder.dosageInstruction.timing |
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| MedicationOrder.dosageInstruction.asNeeded[x] |
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| MedicationOrder.dosageInstruction.site[x] |
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| MedicationOrder.dosageInstruction.route |
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| MedicationOrder.dosageInstruction.method |
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| MedicationOrder.dosageInstruction.dose[x] |
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| MedicationOrder.dosageInstruction.rate[x] |
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| MedicationOrder.dosageInstruction.maxDosePerPeriod |
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| MedicationOrder.dispenseRequest.medication[x] |
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| MedicationOrder.substitution.type |
|
See the Full Difference for further information
Alternate definitions: Master Definition (XML, JSON), XML Schema/Schematron (for ) + JSON Schema, ShEx (for Turtle)
| Path | Definition | Type | Reference |
|---|---|---|---|
| MedicationRequest.status | A coded concept specifying the state of the prescribing event. Describes the lifecycle of the prescription | Required | MedicationRequestStatus |
| MedicationRequest.intent | The kind of medication order | Required | MedicationRequestIntent |
| MedicationRequest.category | A coded concept identifying where the medication ordered is expected to be consumed or administered | Preferred | MedicationRequestCategory |
| MedicationRequest.priority | Identifies the level of importance to be assigned to actioning the request | Required | MedicationRequestPriority |
| MedicationRequest.medication[x] | A coded concept identifying substance or product that can be ordered. | Example | SNOMED CT Medication Codes |
| MedicationRequest.reasonCode | A coded concept indicating why the medication was ordered. | Example | Condition/Problem/Diagnosis Codes |
| MedicationRequest.substitution.reason | A coded concept describing the reason that a different medication should (or should not) be substituted from what was prescribed. | Example | SubstanceAdminSubstitutionReason |
on MedicationRequest.requester: (agent.resolve().empty()) or (agent.resolve() is Device) or (agent.resolve() is Practitioner) or onBehalfOf.exists().not())Search parameters for this resource. The common parameters also apply. See Searching for more information about searching in REST, messaging, and services.
| Name | Type | Description | Expression | In Common |
| authoredon | date | Return prescriptions written on this date | MedicationRequest.authoredOn | |
| category | token | Returns prescriptions with different categories | MedicationRequest.category | |
| code | token | Return prescriptions of this medication code | MedicationRequest.medication.as(CodeableConcept) | 4 Resources |
| context | reference | Return prescriptions with this encounter or episode of care identifier | MedicationRequest.context (EpisodeOfCare, Encounter) | |
| date | date | Returns medication request to be administered on a specific date | MedicationRequest.dosageInstruction.timing.event | 3 Resources |
| identifier | token | Return prescriptions with this external identifier | MedicationRequest.identifier | 3 Resources |
| intended-dispenser | reference | Returns prescriptions intended to be dispensed by this Organization | MedicationRequest.dispenseRequest.performer (Organization) | |
| intent | token | Returns prescriptions with different intents | MedicationRequest.intent | |
| medication | reference | Return prescriptions of this medication reference | MedicationRequest.medication.as(Reference) (Medication) | 3 Resources |
| patient | reference | Returns prescriptions for a specific patient | MedicationRequest.subject (Patient) | 3 Resources |
| priority | token | Returns prescriptions with different priorities | MedicationRequest.priority | |
| requester | reference | Returns prescriptions prescribed by this prescriber | MedicationRequest.requester.agent (Practitioner, Organization, Device, Patient, RelatedPerson) | |
| status | token | Status of the prescription | MedicationRequest.status | 3 Resources |
| subject | reference | The identity of a patient to list orders for | MedicationRequest.subject (Group, Patient) |
®© HL7.org 2011+. FHIR Release 3 (STU; v3.0.2-11200) generated on Thurs, Oct 24, 2019 11:53+1100. QA Page
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